The Unseen Accelerators of Climate Change and The Final Unraveling

27 Thursday Mar 2025

Posted by xraymike79 in Climate Change, Collapse of Industrial Civilization, Ecological Overshoot, Environmental Degradation

≈ 16 Comments

Tags

6th Mass Extinction, Albedo Loss, Amazon Die-Off, Antarctic Ice Melt, Anthropogenic Climate Disruption (ACD), Biological Annihilation, Climate Change, Climate Tipping Points, Dystopic Future, Geoengineering, James Hansen, Megadrought, MegaFires, Methane Time Bomb

The climate crisis is no longer a distant threat; it is a rapidly unfolding reality, driven by forces that science is only beginning to fully grasp. James Hansen’s groundbreaking 2025 study, Global Warming Has Accelerated, reveals how humanity’s well-intentioned efforts to reduce air pollution have inadvertently unmasked a hidden layer of planetary heating. By slashing sulfur emissions from ships, we’ve thinned the reflective marine clouds that once shielded the North Pacific and Atlantic from solar radiation, adding a staggering 0.5 W/m² of forcing, equivalent to 0.2–0.3°C of near-term warming. Yet, while Hansen’s work exposes the fragility of Earth’s climate system, it underestimates a web of interconnected feedback loops and human-driven accelerators that could propel warming far beyond current projections. These unseen forces, rooted in albedo loss, methane bombs, and societal inertia, threaten to push the planet into uncharted territory.

The Albedo Crisis: Beyond Melting Ice
Earth’s reflectivity, its albedo, is collapsing in ways Hansen’s models fail to capture. Wildfires, now raging across boreal forests at unprecedented scales, deposit soot onto Arctic ice and glaciers, darkening surfaces that once bounced sunlight back into space. This creates localized warming hotspots, accelerating ice melt and further reducing albedo in a self-reinforcing cycle. Meanwhile, Arctic greening, the northward creep of shrubs and vegetation, replaces bright snow with dark foliage, adding 0.1–0.3°C of warming by 2100. In the tropics, deforestation is transforming lush, reflective rainforests into arid landscapes, stripping the planet of its natural cooling mechanisms. These processes compound the loss of polar ice, which Hansen emphasizes, but they operate silently, amplifying warming in regions already on the brink.

Methane: The Climate Wildcard
The Arctic holds a sleeping giant: permafrost and subsea methane hydrates. Current models assume gradual permafrost thaw, but reality is far more volatile. Abrupt thaw, where ice-rich permafrost collapses into thermokarst lakes, unleashes methane bursts 80 times more potent than CO₂ over 20 years. Field studies suggest this could double permafrost emissions by 2100. Even more alarming is the East Siberian Arctic Shelf, where warming waters are destabilizing 560 gigatons of methane hydrates. These subsea deposits, once considered stable, are now leaking into the atmosphere, a risk absent from most climate projections. Methane’s short atmospheric lifespan means its impacts are immediate, acting as a turbocharger for near-term warming.

Oceans and Clouds: Failing Safeguards
The oceans, long a buffer against climate change, are losing their capacity to absorb CO₂. For every 1°C of surface warming, oceanic CO₂ uptake drops by 4%, while acidification cripples marine ecosystems that sequester carbon. By 2100, this could render the oceans a net carbon source rather than a sink. Above the waves, tropical stratocumulus clouds, Earth’s natural sunshade, face disintegration. At ~1,200 ppm CO₂ (a plausible threshold under high emissions), these clouds could vanish, unmasking an additional 0.8°C of warming. Hansen’s reliance on linear models overlooks these thresholds, which could tip the climate system into a new, hotter equilibrium.

Humanity’s Complicity: Energy and Land-Use Traps
Our response to warming often fuels the crisis. Soaring demand for air conditioning could spike global electricity use by 30–100% by 2050, locking in fossil fuel dependence if clean energy transitions stall. Similarly, efforts to adapt agriculture, such as expanding farmland into carbon-rich peatlands, release stored CO₂ while replacing reflective vegetation with dark soils. These choices create feedback loops where human adaptation accelerates planetary heating, trapping societies in a cycle of escalating harm.

Cascading Tipping Points: A Domino Effect
The gravest oversight lies in the interplay between tipping points. Amazon dieback, driven by drought, could reduce rainfall recycling, weakening the Atlantic Meridional Overturning Circulation (AMOC) and hastening Arctic ice loss. Hansen isolates AMOC collapse as a mid-century risk but ignores how boreal forest fires or Greenland’s meltwater could synergize with it. These interlinked thresholds, once activated, could trigger a cascade of failures, rendering large regions uninhabitable and destabilizing global food systems.

Revised Timelines: A World on Fast-Forward
When these accelerators are factored in, Hansen’s projections unravel. His warning of 3°C by 2100 could escalate to 3.5–4.5°C, a level that guarantees the collapse of the West Antarctic ice sheet and widespread ecosystem collapse. Regional thresholds arrive sooner: machine learning analyses predict 31 out of 34 global regions will hit 2°C by 2040, with 26 regions reaching 3°C by 2060. Central North America, the Sahara, and West-Central Europe face the earliest deadlines, their fates sealed by soil moisture feedbacks and aerosol reductions.

Revised Worst-Case Warming Timelines

Combining Hansen’s high climate sensitivity (4.5°C for 2xCO₂) with Barnes’ regional accelerators and unmodeled feedbacks:

Threshold	Hansen’s Projection (SSP5-8.5)	Revised with Feedback Loops
2°C	2045	2038–2042
3°C	2050–2060	2045–2055

A Path Forward: Mitigation, Adaptation, and Governance
To avert this future, we must confront the full spectrum of climate drivers:

Methane Mitigation: Target emissions from wetlands, permafrost, and fossil fuel leaks through satellite monitoring and international treaties.
Aerosol Governance: Balance pollution reduction with solar radiation management (SRM) research to offset albedo loss without compromising air quality.
Tipping Point Surveillance: Deploy AI-driven satellites and sensor networks to detect early warning signs of AMOC slowdown or permafrost collapse.
Ocean and Cloud Research: Prioritize studies on marine carbon sinks and cloud-climate interactions to refine risk models.

The climate crisis is not a single storm or heatwave, it is a symphony of interconnected failures, each amplifying the next. Hansen’s work, while pivotal, is a starting point. To survive, humanity must adopt a holistic view of Earth’s systems, recognizing that every policy, innovation, and ecosystem is a thread in the planet’s fragile web. The time for incremental action has passed; only bold, integrated strategies can slow the cascade.

Key Studies Referenced

Hansen, J.E. et al. (2025) – Global Warming Has Accelerated (DOI: 10.1080/00139157.2025.2434494).
Barnes, Elizabeth A., Noah S. Diffenbaugh, and Sonia I. Seneviratne. (2025) – “Combining climate models and observations to predict the time remaining until regional warming thresholds are reached.” Environmental Research Letters 20, no. 014008 (2025). https://iopscience.iop.org/article/10.1088/1748-9326/ad91ca
Schneider von Deimling, T. et al. (2022) – Abrupt Permafrost Thaw (DOI: 10.1038/s41558-022-01454-1).
Shakhova, N. et al. (2020) – East Siberian Methane Hydrates (DOI: 10.1038/s41586-020-2592-4).
Schneider, T. et al. (2019) – Stratocumulus Cloud Feedbacks (DOI: 10.1073/pnas.1901684116).
IPCC AR6 (2021) – Climate Change 2021: The Physical Science Basis.
Wunderling, Nico, Anna S. von der Heydt, Yevgeny Aksenov, Stephen Barker, Robbin Bastiaansen, Victor Brovkin, Maura Brunetti et al. (2024). “Climate Tipping Point Interactions and Cascades: A Review.” Earth System Dynamics 15 (1): 41–74. https://esd.copernicus.org/articles/15/41/2024/esd-15-41-2024.pdf

The Unraveling: A Millennial Descent into the Hothouse (2035–3000+)

The Fracturing: 2035–2050

By 2035, the world staggers under 1.8°C of warming. Siberia’s permafrost, thawing rapidly, spews methane plumes visible from space. The Amazon, now a skeletal tangle of smoldering trunks, exhales more carbon than it absorbs. Coastal megacities drown in slow motion; Miami’s art deco ruins submerged under algae-choked waters, Jakarta’s slums swallowed by a rising Java Sea. Global food chains snap: wheat withers in Canada’s heat-blasted prairies, while India’s monsoon fails for the fifth consecutive year. Riots over bread and water paralyze Cairo, Karachi, and São Paulo. Governments, crippled by infighting, deploy armies to guard granaries rather than cut emissions.

Healthcare, the first pillar to crumble, collapses quietly. Insulin and antibiotics vanish from pharmacies; dialysis clinics shutter as power grids fail. A child’s scraped knee becomes a death sentence. In Lagos, cholera sweeps through refugee camps, killing thousands daily. In Boston, retirees perish in heatwaves, their bodies rotting in apartments stripped of air conditioning. By 2050, 600 million are dead from preventable causes alone, diabetes, infections, childbirth, their lives erased not by the climate itself, but by humanity’s retreat into chaos.

The Great Culling: 2060–2080

By 2070, temperatures peak at 3.5°C. The planet, feverish and gasping, sheds its human burden. Nuclear warheads detonate over the Nile Delta as Egypt and Ethiopia clash over the last drops of the Nile. Pakistan, its glaciers gone, launches missiles at Indian dams, igniting a radioactive firestorm that poisons the subcontinent’s breadbasket. In Central Africa, a resurrected strain of smallpox from a 20,000-year-old gravesite spreads through starving crowds.

The Global North, insulated longer, fractures into feudal enclaves. Silicon Valley’s billionaires retreat to biodomes in Patagonia, hoarding CRISPR-engineered crops and synthetic vaccines. Europe’s “Green Zone” erects a 10-meter wall along the Mediterranean, its snipers picking off climate refugees as they wade ashore. Meanwhile, the last functioning hospital in Tokyo burns, its neon cross toppling into a street littered with bodies. By 2080, humanity numbers 2.5 billion, less than a third of its former glory. The survivors, hardened and feral, scavenge radioactive ruins and salted farmlands. Medicine is reduced to witch doctors and rusty scalpels. A broken leg means death; a toothache, torture.

The Broken World: 2100

The year 2100 dawns on a silent planet. Temperatures hover at 3°C, but the air still sits with 500 ppm of CO₂—a relic of the 21st century’s arrogance. The oceans, sluggish and acidic, absorb carbon at a glacial pace. Pre-industrial CO₂ levels won’t return for millennia.

Only 1 billion humans remain. They cling to life in Siberia’s thawing taiga, Patagonia’s windswept steppes, and the Canadian Shield’s rocky hinterlands. Cities are myths; technology, a half-remembered dream. In Greenland, a cult worships the last functional solar panel. In Tasmania, warlords trade human flesh for rainwater. Healthcare is a memory: women die screaming in childbirth, men succumb to infections from unsterilized tools, children perish from measles in a world without vaccines. Life expectancy plummets to 45, but few live that long.

The Long Return: 2300–3000+

By 2300, the fever breaks. Temperatures dip to 1.5°C as forests reclaim scorched continents, their roots slowly sequestering carbon. The deep ocean, finally stirring, drags humanity’s emissions into its abyss. Ice sheets inch toward regrowth, but their return will take millennia.

Humanity’s remnants, reduced to a few million, bear the scars of their ancestors’ hubris. Genetic diversity has collapsed: blue eyes and sickle-cell anemia vanish, replaced by a homogenized race of survivors. In the Arctic, tribesmen whisper of a time when the skies were clear and medicine cured plagues. They carve stories into stone—of wars over phantom rivers, of cities drowned by hubris, of a world that chose fire over life.

Epilogue: The Millennia Lesson

The Unraveling was not an apocalypse, but a reckoning. The Earth, scarred yet enduring, outlived its most destructive tenant. For those who survived, the lesson was etched in acid seas and mass graves: climate change is not a single event, but a debt compounded over millennia.

The window to avert this future closed long ago, when leaders bickered over emissions targets as the planet burned. The halt in emissions from modern civilization’s collapse stopped the bleeding, but the wound festered for centuries and millennia. The Earth heals, but on geologic time—a reminder that humanity’s choices today sculpt not just tomorrow, but the next 50 generations. The hothouse is forever.

Notes on the Breadbasket Collapse and a Critical Blind Spot

26 Wednesday Mar 2025

Posted by xraymike79 in Climate Change, Collapse of Industrial Civilization, Ecological Overshoot, Environmental Degradation

≈ 5 Comments

Tags

6th Mass Extinction, Albedo Loss, Amazon Die-Off, Antarctic Ice Melt, Anthropogenic Climate Disruption (ACD), Biological Annihilation, Climate Change, Dystopic Future, Geoengineering, James Hansen, Megadrought, MegaFires, Solar Radiation Management (SRM)

Concerning the Breadbasket Collapse post, Reddit user Metalt_ asked the following:

Pretty good write up. A big question of mine is.. We are definitely going to try to start geo engineering at some point. Pending its effectiveness, I wonder whether or not it delays the timeline specifically for heating.

Maybe existing feedback loops and failures of carbon sinks overwhelm whatever reflectivity atmospheric injections can provide, but I haven’t seen much of that included into peoples analyses/predictions of the future.

Their question cuts to the heart of one of the most contentious debates in climate science: Can geoengineering buy humanity time to avoid breadbasket collapse, or would it merely mask—or even accelerate—the systemic unraveling of food systems?

The Geoengineering Gamble: Types and Timelines

Most climate models assume linear warming trajectories, but geoengineering proposals like solar radiation management (SRM)—stratospheric aerosol injections, marine cloud brightening—aim to artificially cool the planet by reflecting sunlight. These are distinct from carbon dioxide removal (CDR), which targets emissions. SRM could theoretically delay temperature rise, but with critical caveats:

Masking vs. Solving: SRM treats the symptom (heat) but not the disease (CO₂). Even if global temperatures stabilize, ocean acidification, soil degradation, and carbon sink failures (e.g., dying Amazon rainforests, thawing permafrost) would continue unabated.
Regional Trade-offs: Cooling the U.S. Midwest might worsen droughts in the Sahel or disrupt India’s monsoons. A 2022 Nature study found that stratospheric aerosols over the Northern Hemisphere could shift tropical rainfall patterns, collapsing rice production in Southeast Asia.
Termination Shock: If SRM is deployed and later halted (due to cost, political shifts, or unintended consequences), temperatures would spike rapidly, overwhelming agricultural systems already weakened by delayed adaptation.

Feedback Loops vs. Geoengineering: Who Wins?

The Breadbasket Collapse analysis underplays three feedback loops that could overwhelm SRM’s cooling effects:

1. Permafrost Thaw and Methane Bombs

By 2035, even at 2°C, Siberia’s permafrost emits 1.5–2 gigatons of methane annually—equivalent to 500 coal plants. Methane’s short-term warming potential is 80× CO₂, and SRM does nothing to curb it. A 2023 PNAS paper modeled that permafrost emissions alone could add 0.3°C to global temps by 2040, negating much of SRM’s cooling.

2. Forest Dieback and Carbon Sink Collapse

The Amazon, now a net carbon emitter, could lose 40% of its biomass by 2035 due to drought and fires. This would release 120 billion tons of CO₂—equal to 12 years of current U.S. emissions. SRM cannot re-grow forests or restore their moisture recycling, which is critical for rainfall in breadbaskets like the U.S. Midwest.

3. Albedo Loss and Arctic Amplification

Melting Arctic ice reduces Earth’s reflectivity (albedo), adding 0.5°C of warming by 2040 (Hansen et al., 2024). SRM might offset this locally, but ice loss is irreversible past tipping points. Meanwhile, darker oceans absorb more heat, accelerating marine heatwaves that disrupt fisheries—a key protein source for 3 billion people.

Could SRM Delay Breadbasket Collapse? A Scenario Analysis

Let’s model two scenarios:

Scenario A: Moderate SRM Deployment (2030–2050)

Action: Aerosols injected annually to limit warming to 1.8°C by 2050 (instead of 3°C under SSP2-4.5).
Outcomes:
- Short-Term Relief: Midwest heatwaves reduce by 20%, buying 5–10 years for drought-resistant crop R&D.
- Hidden Damage: Ocean pH drops to 7.8 (from 8.1 today), collapsing plankton populations that underpin marine food chains.
- Political Fragmentation: India and Brazil weaponize SRM by unilaterally altering regional climates, sparking conflicts over “whose crops get saved.”
- Collapse Delay: Breadbasket failures shift from 2035–2040 to 2045–2050, but with higher systemic fragility (soils depleted, aquifers drained).

Scenario B: Aggressive SRM + CDR (2030–2070)

Action: Large-scale SRM combined with direct air capture (DAC) to remove 10 gigatons of CO₂/year by 2050.
Outcomes:
- Temperature Stabilization: Warming held at 1.5°C, but only if DAC scales miraculously (current capacity: 0.001 gigatons/year).
- False Security: Governments slow emissions cuts, assuming tech will save them. Result: CO₂ levels still hit 550 ppm by 2060, ensuring long-term breadbasket decline.
- Resource Wars: Lithium and cobalt shortages (needed for DAC machines) trigger mining conflicts in Congo and Chile, diverting funds from food resilience.

The Agricultural Wildcards SRM Ignores

Even if SRM delays heating, these unaddressed threats would still ravage food systems:

Soil Carbon Loss: At 2°C, extreme heat accelerates microbial activity, burning through soil organic matter. The FAO estimates 40% of global cropland becomes low-nutrient “dirt” by 2040, reducing yields irrespective of SRM.
Pollinator Collapse: Wild bees—critical for 75% of crops—decline by 60% at 2°C due to pesticide use and habitat loss. SRM doesn’t regrow wildflowers.
Groundwater Exhaustion: The Ogallala Aquifer and North India’s groundwater reserves are already on pace to hit 90% depletion by 2040. No geoengineering fix exists for empty wells.

The Verdict: A Dangerous Distraction?

Geoengineering might delay specific thresholds (e.g., pushing 2°C to 2038 instead of 2035), but it cannot resolve the root causes of breadbasket collapse. Worse, it risks:

Complacency: Slowing emissions cuts because “SRM will handle it.”
Weaponization: Climate interventions becoming tools of geopolitical coercion.
Termination Chaos: If funding or political will lapses, abrupt warming could trigger simultaneous global breadbasket failures.

A Better Path: “Adaptation First”

Instead of betting on unproven tech, prioritizing region-specific resilience could buy meaningful time:

Mexico: Reviving ancient chinampa systems (floating gardens) to cope with erratic rainfall.
Sahel: Farmer-managed natural regeneration (FMNR) of trees boosts soil moisture and crop yields.
Global North: Shift from water-intensive corn/soy to perennial crops like Kernza (deep-rooted wheatgrass).

These solutions lack SRM’s sci-fi allure but address the core vulnerabilities the Breadbasket Collapse analysis outlines. The clock is ticking, but the tools exist—if we ditch silver bullets for systemic change.

A reader of this blog asked for the references used in “Agriculture in the Crosshairs: Breadbasket Collapse at 2°C and 3°C”. Here are the references:

Scientific Sources

1. Leng et al. (2024) – Nonlinear Impacts of Compound Heat-Drought Events on U.S. Corn Yields(EarthArXiv).
2. Global Water Security Institute (2023) – Peak Water: The Ogallala Aquifer’s Point of No Return(Nature Water).
3. EPA (2021) – Aflatoxin Contamination Risk Under Climate Change.
4. Entomology Society of America (2024) – Insect Pest Adaptation to CRISPR Crops (preprint).
5. Turetsky et al. (2019) – Permafrost Collapse is Accelerating Carbon Release (Nature).
6. EU Joint Research Centre (2024) – Desertification and Olive Cultivation: A Tipping Point Analysis.
7. World Resources Institute (2024) – Climate-Driven Water Wars in the Mediterranean.
8. Chatham House (2024) – Climate Nationalism: Food Export Bans in a 2°C World.
9. International Food Policy Research Institute (2023) – AI-Driven Speculation in Climate-Stressed Grain Markets (Science).
10. World Bank (2012) – Turn Down the Heat: Why a 4°C Warmer World Must Be Avoided.
11. Schewe et al. (2014) – Multimodel Assessment of Water Scarcity Under Climate Change (PNAS).
12. FAO (2023) – Global Soil Health Report.

Also, Reddit user spectrumanalyze doubted some of the scenarios in the Breadbasket Collapse analysis:

“The scenarios presented are not credible in most cases (methane requiring people to be using masks, 30% declines from smoke induced photosynthesis losses, etc).

I don’t know why people like talking that way about things they know nothing about and are clearly making it up. Is there a thing where they like to edge people with fantasy?

The real consequences are horrific enough, and they will arrive soon enough. People will deny it of they are expecting absurd and hilarious scenarios like what are presented here. you don’t need this purported level of impacts to initiate a rapid global bottleneck event.

Smoke from megafires can reduce photosynthesis significantly. For example:

Megafires have lingering effects on tree health

“Photosynthesis produces carbohydrates, which are critical elements for tree survival,” said Orozco. “Trees need carbohydrates not just to grow but to store energy for when they’re under stress or when photosynthesis isn’t happening.”

The team found that megafire smoke not only reduced the amount of carbohydrates in trees but also caused losses that continued even after the fires were out. This led to nut yield decreases of 15% to as much as 50% in some orchards. The most active time for wildfires also coincides with the time trees start storing carbohydrates to sustain them through winter dormancy and spring growth.

https://caes.ucdavis.edu/news/smoke-megafires-puts-orchard-trees-risk

Other studies:

- California (2020 Wildfires): A study in Nature Food (2021) found smoke from record wildfires reduced solar irradiance in California’s Central Valley by 15–30%, causing:
  - 27% decline in photosynthesis in wine grapes.
  - 10–15% yield losses in tomatoes and almonds.
- Australia (2019–2020 Bushfires): Research in Global Change Biology (2021) showed smoke reduced PAR by 40% in southeastern Australia, lowering wheat yields by 5–10% during critical growth stages.

Megafire smoke consistently reduces crop photosynthesis by 5–30%, depending on smoke intensity, crop type, and growth stage. With climate change increasing wildfire frequency and severity, these impacts threaten global food security, particularly in fire-prone regions like the western U.S., Australia, and the Amazon.

A large methane burst from thawing permafrost poses the following health risks:

1. Oxygen Depletion

- - - Methane Displacement: Methane (CH₄) is not toxic, but in high concentrations, it can displace oxygen in the air, reducing oxygen levels below safe thresholds (19.5% O₂). This can lead to dizziness, headaches, asphyxiation, or loss of consciousness, especially in enclosed or low-lying areas.

2. Toxic Co-Released Gases

- - - Hydrogen Sulfide (H₂S): Thawing permafrost often releases hydrogen sulfide, a byproduct of anaerobic decomposition of organic matter. H₂S is highly toxic, causing respiratory distress, eye irritation, and even death at concentrations as low as 500 ppm. Its “rotten egg” smell becomes undetectable at dangerous levels, increasing the risk of exposure.
    - Volatile Organic Compounds (VOCs): Decomposing organic material may emit harmful VOCs like benzene or formaldehyde, which are carcinogenic and can cause chronic health issues with prolonged exposure.

3. Particulate Matter and Airborne Pollutants

- - - Dust and Soot: Thawing permafrost destabilizes soil, releasing dust and particulate matter. When combined with methane plumes, these particles can irritate the lungs and exacerbate respiratory conditions like asthma.
    - Microbial Pathogens: Thawed permafrost may expose ancient bacteria or viruses, posing unknown health risks if inhaled.

A clarification on James Hansen’s latest study:

Under the section titled “The Next Decade or Two”, James Hansen writes:

“Global warming in the next two decades is likely to be about 0.2–0.3°C per decade, leading to global temperature +2°C by 2045.”

While James Hansen’s paper does not explicitly predict crossing 2°C of global warming by 2035, his analysis suggests this timeline is plausible under accelerating conditions. The 2023 temperature spike to +1.6°C (relative to 1880–1920) demonstrated the rapid warming influence of reduced aerosol cooling and greenhouse gas forcing. Post-2024, temperatures are unlikely to fall significantly below +1.5°C due to Earth’s persistent energy imbalance (~1.4 W/m²). Hansen projects a post-2020 warming rate of 0.2–0.3°C per decade, which, if sustained at the higher end, could push global temperatures to 2°C by the mid-2030s. This acceleration could be driven by further reductions in cooling aerosols (e.g., stricter pollution controls in Asia), surging methane emissions, and amplifying feedbacks like Arctic sea ice loss and permafrost thaw. Natural variability, such as prolonged El Niño conditions, could also temporarily boost temperatures. Critically, Hansen argues that IPCC models underestimate both aerosol cooling (masking past warming) and climate sensitivity (revised to 4.5–6°C for doubled CO₂), meaning real-world warming could outpace current projections. While his central estimate for 2°C remains closer to 2040–2045, the 2035 threshold cannot be ruled out if aerosol unmasking, methane growth, and feedback dynamics intensify faster than anticipated.

To recap:

While IPCC central estimates and Hansen place 2°C in the 2040s, converging evidence from aerosol reductions, methane growth, and feedback dynamics suggests 2035 is plausible under a high-risk scenario. This would require:

Continued aerosol unmasking (e.g., Asia’s air quality laws).
Methane acceleration (e.g., permafrost feedbacks).
Policy inertia on fossil fuels.

The 2023–2024 temperature surge (1.6–1.7°C) highlights that even modest overshoots of 1.5°C could trigger feedbacks making 2°C unavoidable by 2035.

There is a new study out that adds to warming and which was not considered by Hansen:

Climate warming and heatwaves accelerate global lake deoxygenation

1. Key Omissions in Hansen’s Analysis

Lake Deoxygenation Feedback Loops: The study on global lake deoxygenation highlights that low-oxygen conditions in lakes increase emissions of methane (CH₄) and nitrous oxide (N₂O), potent GHGs. Hansen’s paper does not incorporate these freshwater emissions into its climate forcing calculations.
Methane Sources: While Hansen emphasizes permafrost thaw and oceanic methane hydrates, he omits lakes, which contribute ~20% of global freshwater methane emissions. Tropical lakes (e.g., Lake Victoria) are already significant CH₄ sources, and deoxygenation could amplify this.
Nitrous Oxide Dynamics: N₂O production in oxygen-depleted lake sediments is absent from Hansen’s feedback analysis, despite its global warming potential (300× CO₂).

2. Why This Matters

Underestimated Forcings: Excluding lake-derived GHGs likely understates total radiative forcing. For example:
- Methane: Freshwater systems emit ~200 Mt CH₄/year, comparable to Arctic permafrost.
- N₂O: Lakes under heatwaves can double N₂O fluxes, adding ~0.1 W/m² forcing by 2040 under SSP5-8.5.
Accelerated Warming: These emissions could add 0.1–0.2°C to Hansen’s projected 2–3°C warming by 2040, hastening AMOC collapse and ice sheet instability.

3. Overlap with Hansen’s Broader Themes

Nonlinear Feedbacks: Hansen stresses underestimated climate sensitivity due to aerosol forcing and ice-albedo feedbacks. Lake GHG emissions represent another nonlinear feedback loop that exacerbates warming.
Policy Implications: Hansen advocates for rapid decarbonization and solar radiation management (SRM). Unaccounted lake emissions strengthen the case for SRM as a temporary buffer, but also highlight risks of complacency if models omit key feedbacks.

4. Why Hansen Might Have Excluded Lakes

Data Gaps: Global lake GHG flux measurements are sparse and rarely integrated into Earth System Models (ESMs). Hansen relies on CMIP6 models, which poorly represent freshwater systems.
Focus on Aerosols: The paper prioritizes aerosol-forcing revisions as the immediate driver of recent warming acceleration, sidelining slower feedbacks like lake emissions.

5. Consequences for Climate Projections

Higher Sensitivity: If lake GHG emissions scale with warming (as deoxygenation accelerates), Hansen’s climate sensitivity estimate (4.5°C for 2×CO₂) might still be too low.
Tipping Points: Lake emissions could push critical thresholds (e.g., AMOC shutdown, permafrost collapse) earlier than Hansen’s mid-century projection.

Conclusion: A Critical Blind Spot

Hansen’s analysis underscores the urgency of aerosol reductions and high climate sensitivity but misses a critical feedback: GHG bombs from stressed lakes. This omission suggests that:

Actual warming could exceed Hansen’s projections, particularly post-2040 as lake emissions intensify.
IPCC and UN assessments must prioritize freshwater GHG monitoring and modeling to avoid systemic underestimation.

Have a nice day!

Modern Civilization is Proving to be a Very Fragile Thing

21 Tuesday Jan 2025

Posted by xraymike79 in Capitalism, Climate Change, Consumerism, Corporate State, Ecological Overshoot, Environmental Degradation, Inequality, Peak Oil, Pollution

≈ 17 Comments

Tags

Billion Dollar Natural Disasters, Climate Breakdown, Collapse of Industrial Civilization, Disaster Capitalism, Donald J. Trump, Ecological Overshoot, Elon Musk, Fascist Dystopia, Financial Elite, Geoengineering, Greenwashing, Hydroclimate Whiplash, Kleptocracy, LA Fires, MegaFires, Munich Re, Oligarchy, Palisades Fire, Paris Climate Pact, Peter Kalmus, Pyrocene, Shell Oil Company, Techno-Fix, Technocapitalism, Technosphere, Unsustainable, William E. Rees

“Mars would be more habitable than this place right now so it’s crazy. There’s absolutely nothing,” said Shaun, a resident of the Palisades Bowl community.

In a world undergoing hydroclimate whiplash, the latest apocalyptic catastrophe has now befallen one of the richest cities in the world in the richest nation on Earth. Warm 100 mile per hour winds have spawned walls of fire reaching more than 100 feet in height within the city of Los Angeles, obliterating entire neighborhoods for as far as the eye can see and blanketing the city with a pall of toxic substances. A reporter who was there at the time said those hurricane force winds made it impossible for him to walk, as he was forced to take shelter in an abandoned car. A fire chief for the city said he had never seen a fire storm of such strength and magnitude in his entire multidecadal career. Experts are quoted as saying a firewall from a ten lane highway would not have stopped the Palisades inferno, with winds carrying embers miles ahead of the fire. As of today, warnings have been issued again for the imminent return of those ominous Santa Ana winds. The dryness levels of air, soil, and vegetation in California have been “literally off the chart.” The ongoing LA fires will likely become the costliest natural disaster in US history and help create a record-breaking year for property loss from extreme disasters. As this Pyrocene Age continues to gather force, a climate change-denying US President, who promises to erase any sort of facade about caring for the environment or curbing GHG emissions, has been sworn in again for another round of kleptocracy. Pseudo president-elect Musk, who believes that the primary threat to civilization is a dwindling human population, will have his own office in the White House complex.

Underpopulation concerns and EA(Effective Altruism) are particularly popular among wealthy white men like Musk, perhaps because they justify the push for infinite growth — more people, more wealth, more space exploration, and a continuation of the business-as-usual that favors the rich.

Peter Kalmus, a climate scientist who saw the writing on the wall and left his home in California after observing the increase in heatwaves and its effect on the local environment in recent years, had this to say a few days ago:

“…no place is actually safe. These kinds of impacts of these floods and fires and heat waves and storms, I think of them sort of like popcorn happening around the whole planet. You can’t know exactly where any one of these events is going to happen, but they’re starting to come at a higher frequency, sort of like when the popcorn really starts to get going and they’re starting to pop harder. It drives me kind of bonkers when people say this, especially when climate scientists who should know better say like, this is the new normal, for example. It is not. We are on a rising escalator towards higher planetary temperatures and all of the more frequent and severe impacts that come with that, which is really, frankly, terrifying.”

We could say that the ‘new normal’ is No New Normal for millennia, which is how long it will take Earth’s systems to stabilize after the Anthropocene Epoch has ended. Why did modern humans discount the future so much? If you ask scientist William Rees, he will say it is because humans, like any other organism, will expand and use any tool available to us to consume all available resources until environmental constraints impede us. And this innate biological urge is bolstered by today’s religion of Capitalism which started in the 16th century and today emphasizes infinite economic growth and profit. With fantasies of geoengineering techno-fixes, modern humans have literally externalized the entire cost of destroying the planet’s habitability for humans or any other large or small vertebrate and invertebrate that has evolved to live within the Holocene Epoch. Talk about a behavioral blind spot! The collective failure of modern Homo sapien to grasp the complexities of our environmental impacts and deal with them to any significant degree is our fatal flaw. We are proving our collective intelligence to be not much better than yeast in a wine vat. It’s far easier to imagine a cataclysmic reckoning from ecological overshoot that wipes out Earth’s human population rather than any radical and cooperative effort by nationstates to abandon our fossil-fueled economy and religion of Technocapitalism. Our ever-expanding Technosphere now outweighs all life on Earth and can be considered a parasitic threat as it accumulates ever more nonbiodegradable waste in the biosphere. With the current President-elect having amassed a cabinet of uber-wealthy far exceeding that of any other in American history, you should not expect the habitability of the planet to be a topic of discussion or even a fleeting thought in their $kull. In fact, the first order of business was to withdraw from the Paris Climate Pact. The death drive is alive and well in the human psyche; it will be full throttle into the abyss of the Anthropocene extinction.

You’ve got to love the title of this 2024 report from Munich Re, the largest reinsurer in the world…

Climate change is showing its claws: The world is getting hotter, resulting in severe hurricanes, thunderstorms and floods

Climate change is taking the gloves off

Hardly any other year has made the consequences of global warming so clear: with annual average temperatures reaching around 1.5°C above pre-industrial levels for the first time, 2024 will surpass the previous record from 2023. This makes the past eleven years the warmest since the beginning of systematic record-keeping.

The impact of man-made climate change on weather disasters has been proven many times over by research: in many regions, severe thunderstorms and heavy rainfall are becoming more frequent and more extreme. Although tropical cyclones are not generally increasing in number, the proportion of extreme cyclones is growing. They, in turn, are rapidly intensifying and bringing extreme precipitation with them.

This was the case for Helene and Milton, where World Weather Attribution studies have shown that both hurricanes were significantly more severe and brought much more extreme rainfall than in a hypothetical world without climate change. For the flash floods in the Valencia region, another study found that climate change made an event with this rainfall intensity twice as likely to occur.

And in the case of the flooding in Brazil, a study came to the conclusion that weather conditions such as those seen this year have become twice as likely due to climate change; as a result, they are becoming more frequent…

*Note that their report does not include heatwaves and droughts.

Here is the most current chart showing the upward trajectory of billion dollar weather disasters for the US, from 1980 through 2024:.

Considering we have now gone full Oligarch, you may never see a chart like this again or you may simply be brainwashed into discarding it as fake news. The politicization of our multi-pronged crisis or polycrisis will further fracture the average citizen’s ability to cope with societal breakdown. Some already believe nothing can be trusted in a world of AI and deep fake technology. Will anything convince people of this existential threat, as they continue flocking to the most vulnerable places??? Some of the younger generation are making a conscious choice:

My own daughter, a recent college graduate, told me she’d decided to stay in Chicago not just because of relatively affordable housing, but because it is “a cold climate near a large body of fresh water”. Such are the dystopian calculations of a generation born into a warming world.

Let’s not mince words; we are returning the planet to the climate volatility characteristic of the Pleistocene Epoch when agriculture was impossible, but we are doing it with fire rather than ice. There is no analog in geologic time for such a Fire Age, other than the similarity with prior mass extinctions wherein the chemical makeup of the atmosphere and oceans was altered through volcanism, albeit at a much slower rate and longer expanse of time. The Permian-Triassic extinction event, considered to be the fastest extinction in our geologic past, played out over 60,000 years. We can already see that the unpredictable hydroclimate whiplash we have set in motion from our fire-catalyzed climate upheaval will eventually make any attempts at large-scale agriculture impossible to sustain. An accelerated water cycle is already locked into the world’s climate system and now irreversible. A new study shows these wild swings between heavy precipitation and severe drought have increased substantially worldwide since the 1950s:

Using a metric of ‘hydroclimate whiplash’ based on the Standardized Precipitation Evapotranspiration Index, global-averaged subseasonal (3-month) and interannual (12-month) whiplash have increased by 31–66% and 8–31%, respectively, since the mid-twentieth century. Further increases are anticipated with ongoing warming, including subseasonal increases of 113% and interannual increases of 52% over land areas with 3 °C of warming.

Sea level rise, the loss of pollinators and the mutilation of the tree of life, expansion of agricultural pests and pathogens, and the degradation of soil, among other factors will also be at play, causing havoc with agriculture. Those words from a 1989 internal and confidential memo by Shell Oil Company are proving prophetic:

“…The potential refugee problem in GLOBAL MERCANTILISM could be unprecedented. Africans would push into Europe, Chinese into the Soviet Union, Latins into the United States, Indonesians into Australia. Boundaries would count for little – overwhelmed by the numbers. Conflicts would abound. Civilisation could prove a fragile thing.”

Since 1990, global CO2 emissions have increased by more than 60% and they continue their inexorable rise with 2024 marking the highest rate of increase since record-keeping began in 1958, driven by record wildfires:

“These latest results further confirm that we are moving into uncharted territory faster than ever as the rise continues to accelerate,” says Prof Ralph Keeling, who leads the measurement programme at the Scripps Institution of Oceanography in the US.

Modern industrial civilization is entrapped in a Death Spiral characterized by denial, distrust, dogmatic thinking, flawed decision making, myopic single-minded focus on one ‘solution’, and self-reinforcing dysfunctional behavior. This has lead to a monumental gap between the elite and the masses, rise of authoritarianism, and rampant resource waste and depletion. We deny our way of life is unsustainable and carry on as if we are separate and superior to the environment that gave birth to us and which sustains us. We live and compete within a socioeconomic system which pits neighbor against neighbor and atomizes communities and families, dehumanizing individuals as consumers. Corporate media feeds us scripted narratives to manage and control the information we receive, thus creating an age of paranoia and distrust. Our political leaders are puppets of big-monied corporate interests which prioritize economic growth and profit over environmental and social concern. The fate of humanity rests in the hands of leaders who hide behind greenwashing and promise nothing more than delusional techno-fixes for growing existential threats. Are we not in the final stages of catabolic capitalism where society itself gets consumed and profit is extracted from scarcity, disaster, conflict, and crisis?

Interestingly, a new report says global GDP could be halved in the next half century with more than 4 billion deaths by mid century due to climate change:

…Sandy Trust, the lead author of the report, said there was no realistic plan in place to avoid this scenario.

He said economic predictions, which estimate that damages from global heating would be as low as 2% of global economic production for a 3C rise in global average surface temperature, were inaccurate and were blinding political leaders to the risks of their policies.

The climate risk assessments being used by financial institutions, politicians and civil servants to assess the economic effects of global heating were wrong, the report said, because they ignored the expected severe effects of climate change such as tipping points, sea temperature rises, migration and conflict as a result of global heating…

…If these risks were taken into account the world faced an increasing risk of “planetary insolvency”, where the Earth’s systems were so degraded that humans could no longer receive enough of the critical services they relied on to support societies and economies.

The decline in global human population this century will not be a smooth bell curve, but a precipitous vertical drop. How could there be any other outcome when we have deluded ourselves into thinking that living in megacities of concrete and steel, driving 3,000 pound exoskeletons over asphalt roads, and eating steaks exported from Brazil are all part of a natural and sustainable way of life?!? The apocalyptic hellscapes we see in places like Gaza and Syria are coming to all of the civilized world one day and very soon.

Last Rites for a Dying Civilization

31 Friday May 2024

Posted by xraymike79 in Climate Change, Ecological Overshoot, Environmental Degradation, Peak Oil, Pollution

≈ 101 Comments

Tags

Antarctic Ice Melt, Anthropogenic Global Warming, Arctic Blue Ocean Event, Authoritarianism, Climate Feedback Loops, Climate Tipping Points, Collapse of Industrial Civilization, Ecological Overshoot, Fossil Fuel Industry, Geoengineering, Global Pandemic, Greenwashing, Mass Coral Bleaching, Microplastic Pollution, Overpopulation, Peak Soil, Planetary Tipping Points, Resource Wars, Techno-Fix, Techno-Optimists, The Black Plague, The Limits to Growth

When the Black Death struck Europe in the Middle Ages, the fundamental values that held society together broke down. Husbands and wives abandoned each other and mothers abandoned their children. This void of ethics that overtook the population is described in Boccaccio’s Decameron, considered a masterpiece of Italian prose and a documentary of life during that time. The book describes the sense of hopelessness that spread throughout the world, because it did not matter what stature one held in life or what one did or did not do to avoid the disease, all were subject to its lethality. Some implored their God in vain while others pursued a carpe diem spirit in an attempt to grab the last bit of pleasure from life when they were able. The common explanation for the indiscriminate devastation wrought by the Black Plague was God’s punishment for human wrongdoing. Nothing in human behavior has changed since then and I believe the ecological overshoot that man finds himself in today, manifested most prominently as climate chaos amongst a myriad of other threats, will cause humans to question the futility of life and their existence just as did those victims of the bubonic plague. A recent study has found that climate chaos is indeed worsening neurological diseases and mental health disorders. Another study found that people are denying climate change as a form of self-deception necessary to maintain their psychological health.

Since those Dark Ages, mankind has developed the ability to accurately track and predict our own demise. Vast networks of satellites and other data monitoring tools are informing us that the planet is becoming increasingly more inhospitable for the vast majority of life on Earth, yet we plod onward, ignoring another plea by the world’s scientists. A reassessment of the Limits to Growth Study and its World3 model using different calibrations was done 6 months ago and the results are the same, which is to say that humanity is still following business-as-usual and heading for collapse within the next two decades:

...the model results clearly indicate the imminent end of the exponential growth curve. The excessive consumption of resources by industry and industrial agriculture to feed a growing world population is depleting reserves to the point where the system is no longer sustainable.

All the expertise and modern technology we possess will not be coming to save us; there is no techno-fix or deus ex machina remotely scalable to the planetary crises we face. Emergency atmospheric geoengineering schemes won’t save us at this point. Can’t we just suck the 900 billion tons of CO₂ out of the atmosphere that we have spewed since the beginning of the industrial revolution? No. It bears repeating that the spiking Keeling curve is non-reversible on human timescales.

“We sadly continue to break records in the CO₂ rise rate,” said Ralph Keeling, director of the CO₂ program at Scripps. “The ultimate reason is continued global growth in the consumption of fossil fuels.” ~ May 8, 2024

The rate of ocean warming has nearly quadrupled since the late twentieth century, doubling since 1993. In the last twelve month, ocean heating has been on a tear, shattering records consistently. The world is currently undergoing the fourth global coral bleaching event on record, the second in the last decade, and the Great Barrier Reef is suffering its worst bleaching event in recorded history. This year’s hurricane season will likely be a record-breaker. The oceans are starting to release all that thermal energy we have been unceremoniously dumping into them. At one time, oceans seemed like an endless sink for the emissions from humanity’s nonstop consumption of fossil fuels, but that appears to be coming to an end. The world’s rivers are warming and losing oxygen even faster than the oceans. In contrast to those grim stats, humanity is set to consume more resources in the next 30 years as we have since the dawn of civilization. We have already consumed the future and are now, as they say, eating the seed corn.

We have breached tipping points and set in motion positive feedback loops that are accelerating non-linear ecological changes. Six of nine major planetary boundaries have been broken. Our unintended and haphazard experiment with complex Earth systems will unleash a Pandora’s box of deadly consequences. The current rate of CO₂ change is unprecedented for the past 50,000 years. We have already passed the 1.5C warming threshold set by the Paris Agreement to prevent the irreversible and worsening effects of climate change. A recent study warns that as we add more and more CO₂ to the atmosphere, its potency for warming is stronger at higher atmospheric concentrations than an equivalent increase at lower atmospheric concentrations. The polar regions are warming four times faster than the rest of the planet and have been undergoing fundamental changes to their ocean/ice system which will affect all life on Earth. An ice-free Arctic is just around the corner. In a warming world, pathogens will be looking for ways to exploit the fast-changing environment, potentially creating the next global pandemic for people or destroying our food supply. The tree line, as well as animals, are expanding northward as the climate heats up and the ice melts. Nearly a third of all tree species are now endangered by our radically changing environment. The clear blue waters of Alaskan rivers are turning orange and rusty brown by the heavy metals being released from melting permafrost. The oceans are also turning green due to the shift in phytoplankton population from warming waters.

The insurance industry, the backbone of the global economy, is beginning to buckle: “I believe we’re marching toward an uninsurable future.” As is typical of our modern-day society, the hypocritical insurance industry is heavily invested in fossil fuels while simultaneously warning about the looming destruction from climate change. Billion dollar disasters are increasing while the time between such disasters is decreasing. This continual rebuilding that needs to be done more often would be another doom-loop cycle for our crumbling civilization, considering the carbon emissions required in such repair and reconstruction. Compound extreme weather and climate events, combinations of two or more extremes (hazards) that occur concurrently or sequentially, are also increasing and expected to grow many fold over in the future. These compound weather events will inevitably create a perfect storm that will one day permanently destroy supply chains and economies by acting as a constant disruptor to stability. It would have the same effect as a monster cyclone, or hypercane, traveling the globe in perpetuity, waxing and waning in strength but never dying, and leaving a path of destruction wherever it roamed. A stable climate no longer exists to support the reconstruction of what once was. Walden Thoreau’s words seem very prescient today: “What is the use of a house if you haven’t got a tolerable planet to put it on?” With corporations also gobbling up single-family homes to monopolize the real estate market in America, we can officially say that the American dream of owning a home is dead. George Carlin always said you had to be asleep to believe anything about the American Dream.

I have been hearing about the need to abandon fossil fuels since President Carter put solar panels on the White House 45 years ago. I am still waiting for the techno-optimists to explain to me how they will save us from this new age we have created, known as the Pyrocene or Age of Fire; rest in peace, Holocene. We could also call our modern-day clusterfuck the Plasticene or Age of Plastics. Scientists are finding the stuff in every nook and cranny of the planet, including Antarctic krill, men’s testicles, and throughout the human body. If you drive a vehicle, you are contributing to the primary source for microplastics in the environment, tires, which account for 78%. Just as they lied about their knowledge of the catastrophic effects from burning their fossil fuel products, so too did the oil and plastics industry lie about their greenwashing fraud called recycling.

I never get an adequate, rational answer to our conundrum, because there is none. ChatGPT provides no better insight than the techno-optimists. The problem of a planet overrun by humans will resolve itself in short order and be recorded in the geologic fossil record after we put a cherry on top of this fossil fuel orgy, flattening the planet into a glass parking lot with nuclear weapons. That is another part of human nature that we will never escape…warfare. We seem to be one twitch away from WWIII and the next Stone Age. In fact, there are nearly 200 armed conflicts raging around the world right now, the largest number in decades. This marked uptick in violence could be an ominous sign of a violent new era. From the 2023 Armed Conflict Survey:

“The accelerating climate crisis continues to act as a multiplier of both root causes of conflict and institutional weaknesses in fragile countries…”

We are on the verge of authoritarian rule as global conditions break down and people embrace centralized solutions. Xenophobia will grow and borders will be shut down, sources of food and energy will be fought over and secured, and rationing of resources will be enforced.

After studying our ecological overshoot for several decades, I have some observations that must be accepted as fact:

“Renewable” energy is not displacing our massive fossil fuel consumption at all, but only serving as a small addition to the total global energy consumption.
“Renewable” or alternative energy, such as solar and wind, is dependent on fossil fuels for its manufacture, installation, maintenance, and eventual disposal.
The so-called “Energy Transition” away from fossil fuels is pure techno-hopium and will never materialize.
The general public and many scientists don’t understand the math and physics involved in transitioning a $100 trillion global economy, dependent on hydrocarbons, to intermittent alternative energy sources.
No such “Energy Transition” can be accomplished without radical reductions in resource consumption. This is antithetical to the basic biological urge for expansion by most organisms, including humans, and current trends illustrate this behavior. We also keep finding more ways to consume evermore energy. On top of this, the World Bank is urging faster economic growth for emerging economies in order for them to repay mounting debts.
Governments are ill-equipped to deal with industrial civilization’s complex polycrisis because effective solutions would undermine economic growth.

The latest deadline to ‘save the planet’ is now two years from now, according to a UN Climate Change official. No doubt another arbitrary date given to justify someone’s job and department budget. According to Global Footprint Network’s calculations, humans have been in overshoot for over half a century. Others would say that we have been in overshoot since the dawn of agriculture 10,000 years ago, surviving only by mining the Earth’s soils. Like fossil fuels, the vast nutrient store of soils represents a unique one-time gift that has been squandered by agricultural erosion. Without petroleum and arable soils, the Earth will only support perhaps 5% of the present global population, as it did before the advent of agriculture. Considering that we are being constantly blindsided by faster-than-normal and worse-than-expected findings from scientists, I suspect there are far less food harvests left for us than we think. Hotter temperatures and pollution are hastening the destruction of topsoil. Our temporary extension of Earth’s carrying capacity for humans is coming to an end. Once Earth’s life support systems start to unravel, the grotesquely inflated human population will crash. In the meantime, “Memento moriturum; maxime faciunt vitae!”

My last post was in September 2023, and since then, the state of the planet has gotten considerably worse. I feel like the 2030’s will be the decade when the wheels start coming off this ride of industrial civilization. Until I speak to you all again, please enjoy those blue skies and store-bought food while they last. And remember, industrial civilization is a heat engine and it will suddenly break one day!

Concerning Humanity’s Future: Interview with Nick Humphrey, Climatologist and Geoscientist

29 Friday Mar 2019

Posted by xraymike79 in Climate Change, Ecological Overshoot, Environmental Degradation, Peak Oil, Pollution

≈ 58 Comments

Tags

6th Mass Extinction, Abrupt Climate Change, Antarctic Ice Melt, Desertification, Extreme Weather Events, Geoengineering, Monoculture Farming, Nick Humphrey, Nuclear Energy, Overpopulation

NOAA image of the “bomb cyclone” that struck the Midwest earlier this month, triggering flooding in three states and taking the lives of humans and livestock. The National Weather Service described it as “incredible” and a “Great Plains cyclone of historic proportions.”

I first discovered the writings of meteorologist/geoscientist Nick Humphrey with his brutally honest essay The Conversation No One Knows How To Have and since then have followed his posts and comments. He has been featured or quoted in a number of publications such as Mother Jones, New York Times, Washington Post, and Science Alert. Few scientists will publicly tell you how dire things are, but Nick Humphrey is not one to shy away from the truth. What follows is a Q&A interview I held with him on a variety of questions concerning humanity’s future.

ML: Can you give us a brief summary of your background and why you became interested in studying the detrimental effects of climate change?

NH: My background is in meteorology, geosciences and interdisciplinary studies. I have a Bachelor of Science in Interdisciplinary Studies from South Dakota State University. I completed a Master of Science in Geosciences with a concentration in Applied Meteorology from Mississippi State University in 2016. My education and research studies have been in the societal impacts of weather/climate, natural hazards, and advanced forecasting techniques. I also have a background in global climatology. I did undergraduate research into human decision-making in response to tornado warnings and graduate research in tropical cyclone impacts.

I have been following news and research into climate change for about the past decade. However, I became more intensive in my personal research as a result of an apparent acceleration in climate impacts in the past 4-5 yrs. My study took me to look into the research of scientists such as Dr. Natalia Shakhova, Dr. James White, Dr. Peter Wadhams, Dr. James Lovelock, and Paul Beckwith. I also looked into the interdisciplinary connections between ecological and environmental variables by Dr. Guy McPherson.

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ML: What is the most disturbing aspect of anthropogenic global warming that you are seeing today and what are its implications for the future?

NH: To me, the most disturbing aspect is the destruction of ice on the planet. It is commonly discussed among climate scientists that the planet has a high “inertia”. This means in natural climate change, there is typically a significant lag between what is happening in the atmosphere (rise in greenhouse emissions) and climate response (warming of the planet), forcing a more gradual temperature rise.

There are two very important components of Earth’s inertia.
1) Water (which can gain/lose a huge amount of heat with a gradual temperature change) and 2) Ice.
Ice, in my view, is the biggest climate regulator because it can do two things:
1) In the process of melting and freezing, heat is latent or “hidden”. Meaning it does not contribute to temperature, but to melting (heat gain) or freezing (heat loss) of ice.
2) Ice is white, so as a result, it is a high reflector of visible light, preventing absorption of heat at the surface. So it has a double impact. As the planet loses ice because of warming temperatures, there is less total ice to melt and more heat goes into warming the oceans, land and atmosphere. It takes nearly 80 times more heat to melt ice than to warm the same amount of liquid water by 1 degree C/1.8 degrees F. The less ice there is, the lower the planetary albedo, resulting in more heat entering the climate system, creating a feedback loop to destroy ice faster and accelerating planetary heating. The loss of sea ice in the Arctic is a planetary catastrophe.

Trends in sea ice thickness are another important indicator of Arctic climate change. While sea ice thickness observations are sparse, here we utilize the ocean and sea ice model, PIOMAS (Zhang and Rothrock, 2003), to visualize mean sea ice thickness from 1979 to 2019. Updated through February 2019. https://sites.uci.edu/zlabe/arctic-sea-ice-volumethickness/

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ML: With the environmental damage that has already been put into the pipeline, modern organized human society may not survive this century and we are already seeing signs of this with the destruction caused by recent extreme weather events. The city of Beira in Mozambique, recently hit by Cyclone Idai, is said to be “the first city to be completely devastated by climate change.” Do you think it’s possible to transition to a net-zero carbon emission civilization within a brief period? Would this not require a radical reconfiguration of every sector of our economy and the way in which we treat each other and the environment?

NH: In short, no, I do not think it is possible to transition to a net-zero carbon emission civilization within a decade. The idea itself is simply absurd because it would require basically returning to a pre-industrial society with none of the benefits which came from building the society provided by fossil fuels. There are some economists and environmentalists who believe you can have “green growth” but such growth leads to further environmental destruction as population and energy demands continue to grow exponentially. In order to go to a net-zero carbon civilization, you must first, ironically, increase carbon usage. More building of solar panels around the world, more building of wind farms, more building of electric cars, more concrete, more metal manufacturing, more highly polluting mining, not only of the land, but more rare Earth metals will be needed from the seas, harming ecosystems and polluting the oceans. Meanwhile, none of this stops climate change because, as you mention, there is already much damage in the pipeline.

At 500 parts per million of equivalent carbon dioxide concentration, enough greenhouse gases are currently in the atmosphere to ultimately warm the planet 4-5 degrees C/7-9 F above 1700s temperatures, raise the sea level by 220 feet/67 meters (assuming 1 ppm CO2 equivalent = 1 ft sea level rise, based on past longer-term paleoclimate change response), remove significant amounts of soil moisture, leading to the destruction of agriculture. And this is without any other carbon releases or feedbacks. Building more in an attempt to maintain civilized society with high energy consumption makes this all worse.

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ML: There are around 454 nuclear reactors around the world with several dozen more currently under construction. At least 100 U.S., European and Asian nuclear power stations are built just a few meters above sea level. With accelerated sea level rise and stronger storms on the horizon, we should be planning right now to decommission and close down these future nuclear disasters. What is your stance on nuclear energy?

NH: Nuclear reactions themselves are an effective way to produce energy. The problem is that, like any form of energy, it requires energy to produce it and leaves waste products. Fossil fuels are needed to build the nuclear reactors (especially all the concrete), water is needed to keep the reactors fuel rods cool, and nuclear waste results from the use of the reactors which must be stored safely for thousands of years. It requires civilization to function for thousands of more years to keep it functional and safe or alternatively decades to properly decommission them. Given sea level rise is accelerating with a doubling of approximately 7-10 years (possibly causing a meter of sea level rise as early as the 2040s-2050s, faster in some regions like the US East Coast), I do not believe we should be building more nuclear reactors and should decommission all others as quickly as possible to save what remains of the natural world from devastating impacts of nuclear failures if civilization collapses and humans are unable to care for those sites.

I make note, it is not only nuclear power stations on coastal areas which are of concern. Stations located along rivers are at risk as well…from increasingly larger floods, drying rivers which are used for cooling, and warming rivers which do not bring in cool enough water to keep the reactors cool. These events are already happening.

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ML: What do you think about geoengineering schemes by scientists to dim the sun in order to reduce global warming and buy humanity more time to “fix” the problem? Proposed technology that could pull CO2 out of the atmosphere at the scale required is generally considered a pipe dream. At what point do you think our civilization will lose faith in technology to solve all our problems?

NH: Geoengineering schemes, to me, are equivalent to using a small band-aid for a large stab wound. It is and will be completely overwhelmed by what is happening. Spraying aerosols over the Arctic to try to cool the Arctic with increased summer cloud formation doesn’t solve the fact that there is 500 ppm of equivalent carbon dioxide already in the atmosphere which cannot be removed with the speed and scale required. You are not dealing with regions where the geoengineering is being done in closed systems. You cool one area, other areas will respond by warming further. You cool one region, atmospheric and ocean circulations will develop and intensify to transport heat to the cooling area to try to equalize the temperature imbalance. Direct ocean heating from below the ice will make it difficult to grow thick ice and not allow ice to reform in the polar night. These heat balances have always existed of course, but it was still cool enough to allow significant ice to exist in the Arctic. The atmosphere is now too altered to allow widespread sea ice to exist in the near future and geoengineering doesn’t prevent this or even delay it in a meaningful way.

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ML: In the recent extreme flooding in the U.S. Midwest, farmers suffered devastating losses with similar food shocks on the rise around the world. How do you see the world feeding itself in such an uncertain future, especially when industrial monoculture is actually increasing worldwide?

NH: In short, I do not see a way for humans to feed themselves in an organized manner. Using the worse-case estimate for warming since pre-industrial times, the planet’s land air and sea surface has averaged around +1.2 C relative to pre-industrial the past 5 years with a peak of +1.4 C in 2016. The Northern Hemisphere land masses (where most of the food on the planet is grown) are quickly approaching +2 C. And we are already seeing the impacts of both extreme heat and extreme precipitation events on crops which depend on stability at mild temperatures and an expected range of moisture. This will only worsen and in between +1.5-2 C, we will conservatively see a reduction of US crop yields by between 30-46% of recent levels. By +4 C, that falls to 63-82% as aridification —droughts which are never-ending— dominate the Great Plains/Midwest and California Central Valley with very extreme summer heat and occasional intense rainfall as well as destructive flood events, exacerbating soil erosion.

We are entering a range of weather conditions not supportive of agriculture. And not simply monoculture. All agriculture. Even other ways of doing Ag require stable weather conditions, seasonality, soils and ability to conduct economic activity between peoples. None of this will be possible in these conditions. And that assumes the ecosystems which support agriculture also remain stable and available and that is not likely given the ongoing global extinction of insects.

NASA before/after imagery of flooding near Offutt Air Force Base, Nebraska.

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ML: Many mainstream scientists feel that to “work within” the system, they have to use language that politicians and economists can understand in order to maintain credibility, i.e. the “value of ecosystem services”. Attempting to place a monetary value on every aspect of nature while externalizing the environmental cost of pollution is a major flaw of our economic system. Inaction by governments and corporations on climate change may have already condemned a large percentage of the global population to a premature death. Do you think ecocide should be an international crime?

NH: If ecocide were an international crime, we would all be guilty in some way. Obviously, I do not believe all humans are *equal* in terms of blame. A person living in the US is a far far larger consumer of energy with a bigger carbon footprint than a person in say, Kenya or Indonesia. And of course, the developing world receives cheap products (coal, plastics, etc) from the developed world. However, while greenhouse gas pollution is significant from countries such as the US and China, plastic pollution is significant *everywhere*. Mining pollution is significant everywhere. Deforestation either is or has been in the past significant from Canada to Europe, increasing in the Amazon, the continent of Africa, etc. Water is nearing depletion on the Great Plains, parts of Europe, Australia and falling quickly in the Amazon. We’ve required more energy on this planet for all the technologies which many would consider have enhanced human life and existence on this planet…improved infrastructure, medicines, monoculture farming which did allow for much higher and resilient production of crops, etc. But all of those “improvements” to the human condition come at a cost and that cost is the destruction of the natural world, and ultimately ourselves.

~~~~~~~~~~~

ML: I understand wealthy countries have much larger carbon footprints per capita than the rest of the world due to our unsustainable consumption patterns, but the other much overlooked factor is overpopulation. We are adding roughly 90 million more people onto the planet per year, many of whom are striving to attain a similar western standard of living. Is there any ethical way to control population growth or will nature be the final arbiter? What do you think is the maximum carrying capacity for the Earth’s human population?

NH: Overpopulation is a major problem and factor in the mass extinction ongoing on the planet. However, given the scales required to fix the problem, I do not see a way to fix it which would fix the damage already done to the planet within the timeframes necessary. The only *ethical* means to control overpopulation is to educate a free population (in particular, women must have reproductive freedom) on the benefits to humans by improving the natural world. Laws will fail because it is ultimately an issue of personal physical sovereignty and humans will always fight for personal sovereignty over their bodies as it relates to sex and reproduction vs. govt interference. China’s one-child policy had a lot of unintended consequences. There are other ways to try to “control” but ultimately, what would really be needed is population decline. Given humans are a relatively large land mammal, in order for Earth to have kept ecosystem stability, the human population would have to have stayed in the millions, spread thinly across hospitable regions of the planet as hunter-gatherers. The population of hunter-gatherer/early agricultural humans in the Early Holocene (10-12,000 years ago) is estimated at 1-10 million.

Ultimately, nature appears to be “loading the gun” to make it difficult for the human population to grow much longer; and really, it will crash. The 6th mass extinction is underway and humans will be a part of this given we are at the top of the food web.

~~~~~~~~~~~

ML: Who, living today, serves as a role model and inspiration for you and in what way? Do you follow any particular philosophy in your life?

NH: I’d say one role model of mine is my father. He died in January 2017 after a battle with cancer. He spurred my interest in science as a child and was one who always strongly emphasized the importance of finding the truth, no matter how difficult it was or the barriers that happened to be in the way. Another is Dr. Albert Einstein, who had many personal flaws, but wanted to use science to improve society and found its uses for killing and destruction of life abhorrent. He spoke the truth even when it marginalized him. Also Dr. Neil DeGrasse Tyson, who works hard to communicate complex topics in a way that can be understood and appreciated by the average person.

My only philosophy in life is to live my life to the fullest, given the incredible changes underway, and bring truthful information to people who can see what’s happening and want to know “why?”. I’m an interdisciplinarian and work to bring a more comprehensive understanding of the predicament we face to anyone willing to listen.

~~~~~~~~~~~

ML: What do you think of the Dark Mountain Project whose members have “stopped believing in the stories our civilization tells itself”? What new stories should we be telling ourselves in this age of ecological catastrophe and extreme economic inequality?

NH: I’m not familiar with the Dark Mountain Project; however to answer the questions, I think we should stop telling stories about how grand our civilization is and celebrating its attempts to dominate Nature and impose fake human superiority. Civilization, which served the purpose of insulating humans from the dangers Nature posed, has destroyed Nature at the expense of its own growth. This was true long before the development of the modern fossil-fueled world. In order to be sedentary and not be dependent upon the local forces of Nature, we needed to build towns and cities. This requires destroying forests, damming rivers, taking over land with agriculture we would control the growth and development of. This means other species, who could not stop us, lost territory. Each improvement in protecting ourselves from Nature meant more population growth, more resource needs, more energy, which in turn meant more destruction and more attempts at control. Humanity, as a hunter-gatherer species, meant our growth was dependent upon what we could find for food and water within the bounds of the climate. Our ability to enclose and mass manipulate our environment and resources meant we could grow beyond our resources and, in the process, mass pollute the world. Civilization has been an 8,000 year attempt to win a war against Nature. A war we are losing because Nature —following the laws which have governed the Universe for 14 billion years— always wins.

Nature is in control, not humans. Even our current catastrophes which were sparked by humanity’s activities were ultimately governed by the laws of Nature (physics, thermodynamics, chemistry, etc). We never were separate from it all, but a part of it. We should be telling ourselves to do what we feel is right to respect Nature and its unbreakable laws, accepting our place in the Universe as just one of many species which have a finite existence on this planet.

Nick Humphrey’s blog can be found here: https://www.patreon.com/MeteorologistNickHumphrey

Some Fun Facts for a Dystopic Future

02 Wednesday Nov 2016

Posted by xraymike79 in Capitalism, Climate Change, Corporate State, Ecological Overshoot, Environmental Degradation, Peak Oil, Pollution

≈ 62 Comments

Tags

6th Mass Extinction, Abrupt Climate Change, Antarctic Ice Melt, Arctic Blue Ocean Event, Arctic Sea Ice Melt, Capitalism, Donald Trump, Dr. James Orbinski, Geoengineering, Greenland Ice Sheet Melt, Hillary Clinton, James Hansen, Mass Coral Bleaching, Overpopulation, Planetary Boundaries, Professor Harold R. Wanless, Sea Level Rise, Techno-Fix, The Great Barrier Reef, The Limits to Growth

“When you cannot feed your children, you will do anything, even if it means going to war. This is the reality of climate change.” ~ Dr. James Orbinski

80% of the world’s productive agricultural land is in river deltas which are vulnerable to flooding from storm and tidal surges as well as salt penetration inland –as much as 20 km in some cases. Just 1 meter(3.28ft) of sea level rise(SLR) would threaten one third of this food-producing land and render nearly all the barrier islands of the world uninhabitable. (Overly-)Conservative estimates from the IPCC in 2013 predicted 1m of SLR rise by 2100, but the last two decades have seen global sea level increase more than twice as fast as it did in the 20th Century and only recently have scientists realized the true rate of SLR has been grossly underestimated(here and here). James Hansen (et al) has argued all along that 5 meters of sea level rise by the end of the century is possible, taking decades to happen rather than centuries. They conclude that glaciers in Greenland and Antarctica will melt 10 times faster than previous consensus estimates. The last time CO2 levels were at 400ppm was during the Pliocene Era when sea level was 5 to 40m higher (16-131ft); unfortunately, Earth is warming 50 times faster than when it comes out of an ice age. Professor Harold R. Wanless who has studied the geologic sedimentary record says that we are in for a nasty surprise within this century:

Most of the models projecting future sea level rise assume a gradual acceleration of sea level rise through this century and beyond as ice melt gradually accelerates. Our knowledge of how sea level rose out of the past ice age paints a very different picture of sea level response to climate change. At the depth of the last ice age, about 18,000 years ago, sea level was some 420 feet below present level as ice was taken up by large continental ice sheets. Subsequent ice melt was not a gradual acceleration and then deceleration process. Rather it was a series of very rapid pulses of sea level rise followed by pauses. These rapid pulses of rise, from three to thirty feet, were fast enough to leave drowned reefs, sandy barrier islands, tidal inlet deltas, and other coastal deposits abandoned across the continental shelf. That is what happens when climate change warms enough to destabilize some ice sheet sector. It rapidly disintegrates, resulting in a rapid rise.

We are already witnessing the demise of the Great Barrier Reef, the oldest and largest living organism on the planet, which continues to suffer the lethal effects of a warming and acidifying ocean. We’ve destroyed the planet’s air conditioner in the Arctic and set the stage for an impending Blue Ocean Event where 24 hours a day of summer sunlight penetrating the uncovered dark Arctic waters will create another tipping point for runaway climate change. The Arctic climate is changing so fast science can barely keep track of what’s happening or predict global consequences. On top of this, nature’s carbon sinks have been severely weakened over the last few centuries, hindering the ability of the planet to absorb ever-increasing greenhouse gases. And these things are happening before a large destructive pulse of SLR hits the planet.

History has proven considerably worse than the Club of Rome’s projections. The original report made only passing reference to some of the most critical environmental problems of today. In response to this, the Stockholm Resilience Centre identified a set of nine ecological processes regulating land/ocean/atmosphere and their accompanying boundaries within which humans must stay to avoid biospheric collapse. In 2015, researchers found that four of these planetary boundaries had already been breached: biodiversity loss, damage to phosphorous and nitrogen cycles, climate change and land use. None of these critical boundaries were picked up by the original Limits to Growth report. We have destroyed the stability of the Holocene Epoch and continue to wreak havoc with every passing day. In other words, there are many other environmental crises too numerous to list that are coming to a head, and catastrophic sea level rise is just the icing on the burned cake. The last time Earth had such a disruptive species, cyanobacteria altered the atmosphere and killed off all the anaerobic life forms including itself. Ironically, oxygen was the byproduct of the cyanobacteria that proved lethal to those ancient lifeforms and paved the way for the rise of photosynthetic organisms. The cyanobacteria had a 500 million year run, but modern man has only been around for 0.01% of that time. Our large brain has made it possible for us to destroy ourselves in record time.

Global warming is happening 5,000 times faster than a major food source can adapt. As the global monoculture food system breaks down and leaves vulnerable Third World countries to fend for themselves, I expect the last remaining vertebrates to be hunted to extinction in short order while wealthy nations carry out land grabs in an effort to keep their citizens fed. Humans are pushing all other life off the planet; the ‘Sixth Mass Extinction’ is not a metaphor.

So you would think that these stark facts laid out before us would be causing panic in the global markets and seats of power around the world because, clearly, no one is safe from this unfolding apocalypse. In what many call the ‘most powerful nation on Earth’, surely a leader must be on the verge of taking the helm of this sinking ship. In any rational world, they would be compelled to battle this planetary emergency with the war-time urgency it demands. In the election year of 2016 there are only two prospects in our corporatocracy, one of whom is so frightening that hundreds of the world’s scientists felt compelled to issue a warning against his possible election. The other candidate seems much more palatable on the surface, but her record and recent emails illustrate just how tortured her positions are on environmental issues. Anyone who has studied the numerous practices that make modern civilization truly unsustainable, the depths of corruption and waste in its global socio-economic system, and how predatory one has to be in order to survive and “succeed’ in it realizes in the end that it wouldn’t matter much who fills that figurehead position. Toeing the line of the dominant culture is a prerequisite for the job. That’s one reason why nations are building walls in response to climate change refugees and putting faith in unproven and unrealistic techno-fixes to save themselves while at the same time drilling for new oil, financing new coal plants, allowing climate goals for corporations to add up to only a quarter of the amount needed to limit warming to 2°C, and giving the shipping industry a pass on curbing its emissions(if shipping was a country it would be the world’s 8th biggest carbon polluter).

Meanwhile, CO2 levels continue to climb at breakneck speed and recent paleoclimate research indicates today’s greenhouse gas levels could produce a ‘game over’ warming of 7°C within our lifetime. We already have no carbon budget left for a 1.5°C warming limit from 2017 onwards. We’re betting our species’ future on vaporware, and no country on Earth is taking the 2°C climate target seriously. Celebrity breakups get more attention than real threats to the continuation of our species. Apocalypse tourism has become a ‘thing’.

The biosphere is collapsing under the weight of 7.5 billion people living off the combustion of a one time endowment of ancient carbon energy, from the factory-farmed produce they eat to the petroleum-based medical supplies that keep them alive. And global population growth may be accelerating at an even greater rate than recent predictions. As Germany has shown, “renewable energies” are nothing more than ‘fossil fuel extenders’ still wedded to fossil-fueled extraction processes for the production and maintenance of those technologies. It’s a shell game of sorts. Industrialized countries will say their carbon footprint has gone down without telling you they’ve moved their dirty industrial operations to Third World countries. Developing countries will make promises of “green growth” while their state-owned banks and companies expand fossil fuel production overseas. We’ve been fooling ourselves for a very long time about what is truly sustainable and will continue to do so as the system falls apart, geoengineering fixes are applied, interstellar space colonization fantasies are dreamed up, and wars are fought for what remains. Humans have constructed a reality incompatible with the well-being of the natural world and the stability of the biosphere, but we won’t be able to escape the rules of physics, chemistry, and biology. We’ve spent generations making the bed we’re going to be lying in, never realizing it’s also our death bed. Time is not on our side.

Most are not listening and our leaders are misleading, so it bears repeating: ‘The Oil Age’ made us all confident idiots with short attention spans. To both candidates: runaway, catastrophic climate change resulting in loss of habitat and mass starvation is our biggest threat.

Update 11-10-2016:

The proles have now elected a man who has put a climate science denier in charge of his EPA team, vowed to kill the Paris climate deal, end all efforts to help other countries deal with climate change, stop domestic climate action, reinvigorate coal, and zero out all climate science research & clean energy, but physics doesn’t really care who was elected.

No One Gets Out Alive

02 Tuesday Feb 2016

Posted by xraymike79 in Capitalism, Climate Change, Corporate State, Ecological Overshoot, Environmental Degradation, Peak Oil, Pollution

≈ 52 Comments

Tags

6th Mass Extinction, Alternative Energy, Atlantic Meridional Overturning Circulation, Authoritarianism, Big Oil Propaganda, Capitalism, Carbon Sequestration, Climate Chaos, Collapse of Industrial Civilization, Corporate Trade Agreements, Cryosphere, Ecocide, Ecological Collapse, Ecological Overshoot, Energy Bail-Outs, Eric Zencey, Exxon's Climate Cover-Up, Fascism, Financialization of the Economy, Geoengineering, Jeb Bush, Johan Rockstrom, Keeling Curve, Mass Die Off, Michael Mann, Oil Price Crash, Overly Conservative IPCC Estimates, Overpopulation, Peak Fish, Peak Oil, Philanthrocapitalism, Planetary Boundaries, Planetary Tipping Points, Plasticizing the Planet, Techno-Fix, Techno-Optimists, The Age of Oil, The Global Elite, Zika Virus

As China’s appetite for resources wanes with the bursting of its real estate bubble and America’s shale oil boom fueled by easy credit comes to an end, floundering petrostates are beginning to queue up for bail-outs. Financialization appears to have exacerbated the collapse in oil prices. Of course none of this capitalist boom-bust cycle negates the fundamentals of peak oil; prices will swing upwards again in a few years as marginal producers get weeded out. After all, the world still consumes nearly three million gallons of oil per minute, and only a relatively thin margin separates surplus from a shortage. Most of our energy usage does not involve electricity which is what alternative energies like wind and solar produce. Electricity comprises just 18% of the total global energy consumption of which alternatives make up a tiny sliver. 250 new human beings are added to the planet every minute; each born into a world of depleting resources and mounting pollution; each scrambling to secure the necessities of life. The black stuff will remain the primary fuel supporting this growing population of a globalized technological civilization.

A recent study estimates that if we are serious about implementing alternative energies to satisfy the goals of the Paris climate accord, then upwards of 12 trillion dollars will have to be spent over the next 25 years. This price tag is an investment that is 75% more than current growth projections. At a time when governments have spent their last ammo pumping more electronic money into the economy to try to stimulate economic growth, the prospects of decarbonizing the entire global energy system appears daunting, especially considering the many shortcomings of alternative energies. Time constraints on a planet indifferent to our energy needs are also bearing down on us:

CO2 levels must now be kept below 405ppm(where we’ll be in under 3 years at current emission rate) to avoid 2C warming.

As the Keeling curve creeps irreversibly higher and the gap between rhetoric and reality widens, pipe dreams like geoengineering and carbon sequestration will become desperate Hail Marys for a species whose time is running out. The New York Times editorial by Piers Sellers, a NASA Earth Sciences director who has terminal cancer, perfectly sums up this techno-fix mindset: “…it will be up to the engineers and industrialists of the world to save us.” Keep calm, keep shopping, and await further instructions; the elites have it all under control. Jeb Bush’s recent comment that we should pin our hopes on “someone in a garage” fixing climate change illustrates the widespread delusion that technological innovation, good ol’ entrepreneurial spirit, and capitalist market-based solutions will be our saviours. Ironically, Jeb belongs to the political party hell-bent on defunding public education, a policy that would seem to make those plucky garage inventors even more implausible.

We cannot possibly rely on a system that profits from the very disaster it has helped to create, yet that is the dead-end feedback loop we are locked into. Mexico is a good example of how landscapes and communities are being carved up for alternative energy farms and carbon trading schemes that benefit only large corporations. Even philanthrocapitalism promotes the convenient myth that market forces and the whims of billionaires will solve systemic problems. The precautionary principle has been thrown out the window in the pursuit of short-term profits and power. We have only a vague inkling of nature’s rich complexity and interdependence. The scale of our ignorance is frightening considering our oversized impact.

The truth of our predicament has been criminally concealed since the 1970s by the fossil fuel industry which all the while knew that an overheated Arctic would melt away, exposing fresh deposits of carbon for them to exploit. Unfortunately the bonanza they planned for has not materialized; melting permafrost wreaks havoc on infrastructure and exploration. The cryospheric regions of earth, key geographic features regulating the planet’s climate, were systematically dismantled within the geologic blink of an eye; such environmental changes are imperceptible to the real-time cognitive processing of humans, but in geological ‘deep time’ these events are cataclysmic and portend a dire future for humans. There are more signs that the Atlantic Meridional Overturning Circulation (AMOC) is slowing down.

“We’re sitting on these planetary boundaries right now, argues Rockstrom, and if these systems flip from one stable state to another — if the Amazon tips into a savannah, if the Arctic loses its ice cover and instead of reflecting the sun’s rays starts absorbing them in water, if the glaciers all melt and cannot feed the rivers — nature will be fine, but we will not be.” ~ Johan Rockstrom, director of the Stockholm Resilience Center

The time to avoid critical tipping points in those decades has passed. The projections from the IPCC were downplayed and underestimated in order to continue the destructive business-as-usual:

“…new scientific findings were more than twenty times as likely to support the ASC perspective [that disruption through AGW may be far worse than the IPCC has suggested] than the usual framing of the issue in the U.S. mass media. The findings indicate that…if reporters wish to discuss ‘‘both sides’’ of the climate issue, the scientifically legitimate ‘‘other side’’ is that, if anything, global climate disruption may prove to be significantly worse than has been suggested in scientific consensus estimates to date”.

We’re in the early throes of economic and ecological system failure; headlines grow more alarming each year:

Plastic is projected to outweigh fish in the world’s oceans by 2050. This may happen much sooner since it was just discovered the number of fish remaining in the ocean has been grossly overestimated. We only recycle 5-10% of plastics today and many are not recyclable. It’s cheaper for industry not to recycle and the quality of plastic is degraded when it is recycled. No international body exists that can hope to regulate dumping in the oceans. International ships dump freely without consequence. Unenforceable legislation is heroically passed in bodies of government from time to time, but it remains ineffective. Waste is also shipped across borders to more “business friendly” countries where waste can be cost-effectively dumped.

The warming Indian Ocean is becoming an ecological desert. According to new research, rising water temperatures over the last half century appear to have reduced phytoplankton numbers, threatening to cascade through the food chain and crash the ecosystem. Climate change has been implicated in a rash of recent animal die-offs across the planet. The changes are too abrupt for animals to adapt. Today’s build-up of atmospheric CO2 and other heat-trapping gases is much, much faster than past hyperthermal events. In fact, scientists now fear climate change is happening faster than it has in all of Earth’s history.

Hot days are occurring 145 times more often over the last 10 years than just a few decades ago. Unique World Heritage Sites are being destroyed by climate change. The latest one, an ancient Gondwana ecosystem in Tazmania, burned down to the ground from fires sparked by dry lightning strikes, a direct result of climate change. A warming planet is also providing a growing range of favorable places for mosquitoes, the bane of mankind, to spread pestilence and disease. Our interconnected world can fast-track their dissemination with the help of a single intercontinental plane flight. At the moment, the Zika virus is grabbing headlines with its explosive expansion. Scientists are on the verge of confirming that it has jumped to the common mosquito and the WHO recently declared it an international health emergency. Microcephaly appears to be just the tip of the iceberg for the fallout of this virus. Normal-appearing newborns are suffering ill effects as well. It is believed that the Zika virus was introduced into Brazil during the World Soccer Cup in 2014 when an influx of tourists visited cities throughout Brazil. The 2016 Olympics in Rio will provide a perfect vehicle for the worldwide distribution of Zika.

The refugees fleeing from the war-torn Middle East are only a foreshadowing of the mass exodus to come from regions racked by climate chaos. With ethnic, religious, racial and ideological tensions simmering, we can already see the welcome mats being pulled up in host countries. Recent studies have shown a loss of freedoms for citizens and rise in authoritarian governments around the world over the last decade; this trend tracks with our net energy descent, deregulation, rollback of environmental protection, and pursuit of corporate trade agreements. It also follows historic patterns:

“…history tells us that civilizations experiencing dramatic declines in their net energy uptake usually develop authoritarian political systems in an effort to stave off collapse, but then crash and disappear anyway.” ~Eric Zencey

Historically speaking, the elite are last to feel the effects of their hubristic decision-making, insulated as they are in their positions of wealth and power. Modern ideals and virtues of human rights, social justice, and a strong American middle class have all been aberrations of a civilization built atop a surfeit of energy.

The disparity between MSM news and real world problems like climate change, pollution, growing wealth inequality, the unraveling food chain, etc. are breathtaking. Wrecking the biosphere and bringing on a mass extinction leaves no one unscathed or in any position to survive long-term. Secret plans of survival by the “elite” are simply another myth. The wealthy may be buying up tracts of land in remote areas, but they are perhaps more delusional than anyone else because of how their wealth insulates them from hard realities. Without all those just-in-time supply chains operating seamlessly across a stable planet, no one gets out alive.

On the Supersonic Track to Extinction

15 Thursday Jan 2015

Posted by xraymike79 in Capitalism, Climate Change, Environmental Degradation, Pollution

≈ 113 Comments

Tags

Canfield Ocean, Capitalism, Chemical Pollution, CO2 Emissions, Extinction of Man, Geoengineering, Greenhouse Extinction, Greenhouse Gases, Hydrogen Sulfide (H2S), Industrial Civilization, Jevons Paradox, Keeling Curve, Lee R. Kump, Machine Fetishism, Mass Die Off, Mass Extinctions, Misanthropocene, Peter D. Ward, Ron Cobb, Under a Green Sky: Global Warming - the Mass Extinctions of the Past - and What They Can Tell Us About Our Future

Where is the “Misanthropocene” right now in relation to past extinction events? The chart below tells the tale. Notice that our current rise in GHG’s is essentially instantaneous in relation to past warmings which took place over thousands of years. As far as scientists can tell, the current warming from industrial civilization is the most rapid in geologic time. Ice core and marine sediment data in the paleoclimatology archive have revealed brief periods of rapid warming and there is no reason to believe modern man is immune to such catastrophic and abrupt climate events. In fact, we know that the Arctic is already warming twice as fast as anywhere else on the planet. Earth sensitivity to climate change is now thought to be possibly double that of previous estimates. An entirely different planet can result from just a slight change in temperature:

We’re about halfway towards the same CO2 levels as the Paleocene Thermal Extinction, but our speed of trajectory surpasses even that of the Permian Extinction:

In 2005, Lee R. Kump and fellow scientists published a paper describing what would become known as the Kump hypothesis, implicating hydrogen sulfide (H2S) as the primary culprit in past mass extinctions. According to OSHA, “a level of H2S gas at or above 100 ppm is immediately dangerous to life and health.” Prior to Kump’s study, the working theory had been that some sort of singular, cataclysmic event such as an asteroid strike was to blame for all mass die-offs, but Kump and colleagues proposed that a global warming-induced asphyxiation via hydrogen sulfide gas(H2S) was to blame for snuffing out life under the sea, on the land, and in the air. In past mass extinctions, volcanic eruptions and thawing methane hydrates created greenhouse-gas warmings that culminated in the release of poisonous gas from oxygen-depleted oceans. Humans with their fossil fuel-eating machines are unwittingly producing the same conditions today. The Kump hypothesis (elevated CO2 with lowering O2 levels) is now regarded as the most plausible explanation for the majority of mass extinctions in earth’s history:

Excerpt from Lights Out: How It All Ends

In the short term as both poles completely melt away and the Equator-to-Pole temperature gradient declines, the hydrologic cycle and storms will intensify, jet streams will be altered, global air circulation and ocean currents will be rearranged (especially in northern latitudes), and sea levels will rise. While some local winds will slow down, other areas may actually increase due to local temperature gradients becoming more influential than global ones. New research has indicated early warning signs of a collapse in ocean circulation. When that happens, the oceans ultimately turn into stagnant, anoxic pools belching deadly hydrogen sulfide into the atmosphere.

As others have noted, our energy, transport and building infrastructure was not constructed to withstand a mutated planet blindly molded by over seven billion humans. For example, think of all those massive wind farms rendered useless by alterations in local wind patterns, hydro-power shut down due to devastating droughts, solar farms destroyed by large hail storms, etc.

Many are under the delusion that we’ll be able to turn this process around with “green energy” while ignoring that such technologies are derivatives of fossil fuel or that increased efficiencies will lower our carbon footprint while ignoring Jevons paradox. Countless other self-reinforcing feedbacks loops driving our socioeconomic system come into play as well such as rampant overpopulation (Overpopulation key driver of climate change, mass extinction), chemical pollution (“Every year, up to 400 million tonnes are produced and a thousand new substances concocted“), and capitalism’s inherent growth dynamics:

The monstrous capitalism we see today is the result of capitalism’s inherent growth dynamics. To give one modern-day example, the solar energy industry/movement began with the conception of local, i.e. decentralized, and roof-top solar electricity generation for local consumption. Today we see projects like Desertec (huge solar power plants in the Sahara that would supply 15% of Europe’s total electricity needs) and competition between European and Chinese solar panel producers for larger chunks of the world market. – Link

The destructive trend has been inexorably cumulative:

…the central trend is verifiable: mass die-offs are on the rise, increasing by one event per year for the last 70 years.

“While this might not seem like much, one additional mass mortality event per year over 70 years translates into a considerable increase in the number of these events being reported each year,” explained co-author Adam Siepielski, a biologist at the University of San Diego. “Going from one event to 70 each year is a substantial increase, especially given the increased magnitudes of mass mortality events for some of these organisms.” – Link

If we shed our anthropocentric blinders, the harsh reality is that nothing of substance is being done to prevent our own extinction, and after looking back at humanity’s track record for slowing down this beast of globalized industrial civilization even one iota, any sane and rational person would have to conclude that there are forces at work well beyond the control of any one group of people, any state, or even any one country. Humans have the dubious honor of being the earth’s first sentient beings to have thoroughly documented their own demise while arguing with each other over whose fault it is. And the longer the Keeling Curve stretches skyward, the greater the odds that we will pull the trigger on a geoengineering scheme to slow down the inevitable:

Do these experts—the top scholars and scientists researching the subject in the world—think we will see geoengineering in our lifetime?

“Let’s see it for ten years,” the emcee said. A few scientists cautiously raised their hands. Twenty and 30 years saw some more converts. When he called out “fifty years,” more than half the room had their hands up.

That, according to the experts, is a 50-50 shot that someone is going to try, this century, to engineer the Earth’s climate. To hack the planet. – Link

Techno-capitalist carbon man’s fetish with high-tech gadgetry has already gotten the best of him. Just look at us glued to our iphones, tv’s, internet, and sundry other social media tools. We’re addicted to and dependent on our technology, and the idea of pulling the power plug on this way of life is unthinkable, not to mention fatal, for those raised within its confines.

“In Earth’s history we see climate changes over time, and we know that some of these climate changes were associated with enormous biological destruction. How could we believe that the same sort of experience moving into the modern-day wouldn’t do the same thing?” ~ Dr. Peter D. Ward

Locked-Up Inside the Complexity Trap

18 Thursday Dec 2014

Posted by xraymike79 in Capitalism, Climate Change, Corporate State, Ecological Overshoot, Environmental Degradation, Peak Oil, Pollution

≈ 71 Comments

Tags

"Renewable" Energies, 6th Mass Extinction, Addiction to Fossil Fuels, ALTERNATIVE, Antarctic Ice Melt, Arctic Ice Albedo, Capitalism, Carbon Dioxide Equivalent (CO2e), Climate Change Impacts on Freshwater Ecosystems, Climate Tipping Points, Collapse of Industrial Civilization, Complexity Trap, Corporate State, Creeping Normalcy, Daniel Quinn, David Spratt of Climate Code Red, Eco-Apocalypse, Ecological Overshoot, Environmental Collapse, Extinction of Man, Geoengineering, Geological Deep Time, Global Coal Consumption, Global Dimming, Global Warming Potential (GWP), Greenhouse Gases, Homeostasis of Earth, Ishmael, Jared Diamond, Joseph Tainter, Landscape Amnesia, Nate Hagens, Planetary Tipping Points, Runaway Climate Change, Suicide by CO2, The Anthropocene Age

From the acidified and plasticized oceans to the greenhouse gas-polluted atmosphere to the radioactive and heavy metal-contaminated soils, the Anthropocene Epoch will leave behind a planet radically altered in its atmospheric and biospheric chemistry. This disruption, unprecedented in geologic time for its rapidity and wide-scale destruction, is already too severe for the complex web of life that had evolved under earth’s previous life-sustaining homeostatic system. As Brian Moss (et al.) wrote in Climate Change Impacts on Freshwater Ecosystems, “The chemistry of the biosphere is the ultimate sine qua non of our existence.”:

It is expected that we will have lost over half the world’s land ecosystems to agriculture or development by 2050. The urbanites may not be noticing this but the consequences will nonetheless be huge, for it is these natural ecosystems that regulate the nature of the biosphere. We have absolutely no idea how much of them can be damaged without serious consequences for human survival. All we know is that such systems, honed by the utterly ruthless mechanisms of natural selection to be as near fit for purpose as possible, are just as crucial to us, indeed much more fundamentally so, than the local grocer, filling station or hospital. The chemistry of the biosphere is the ultimate sine qua non of our existence. …in contemplating the hitherto effects of climate change, we fail to realize that the loss of ecosystems and the changing climate are linked. Indeed we blithely cost the damage of climate change (Stern 2006) as we cost the goods and services we are losing through the application of the same approach of classical economics. We have failed to see the interaction of climate, ecology, and equability. Our attempts to mitigate climate change, in a desperate bid to avoid disruption of our societies, may inevitably be doomed to failure unless we begin to see the whole picture and not just the components we find most convenient to our cash economy. – Link

Man-made climate change is the number one driver of the 6th mass extinction currently unfolding. Without bees, the grocery shelves look rather bare. Without coral reefs, the oceans are devoid of most life. Perhaps the greatest blind spot of humans is their inability to imagine that earth does not need them. The myopic, anthropocentric worldview that humans “own the earth” is emblematic of our economic system and its principles, and this belief that everything can be valued in dollars and cents will prove to be our undoing.

Modern man evolved in an environment composed of carbon dioxide(CO2) levels averaging 240ppm and methane(CH4) levels averaging 700ppb. Today’s atmosphere is now filled with nearly double the amount of CO2 and triple the CH4. A third greenhouse gas worth noting is nitrous oxide(N2O) which has 296 times the ‘Global Warming Potential’ (GWP) of CO2 and a lifespan of 150 years. N2O’s pre-industrial levels were around 270ppb, but are now at around 330ppb and climbing 0.3% per year. When all greenhouse gases are combined, the world is at a carbon dioxide equivalent (CO2e) of 479 ppm. And we’re locked into much more warming due to the carbon-based civilization we have built. Global dimming and the lag time of climate change have hidden the full effects yet to come, but the changes we are already seeing at only 0.85°C are catastrophic. If you are unaware of the runaway feedback loops causing the Arctic to warm twice as fast as the rest of the planet and the exponential ice melt happening in both of the Earth’s poles, then you haven’t been paying close enough attention. David Spratt elucidates some of the tipping points we have already breached:

…tipping points that have been passed thus far, at less than 1°C of warming:

The loss of the Amundsen Sea West Antarctic glaciers, and 1–4 metres of sea level rise (Rignot, Mouginot et al., 2014; Joughin, Smith et al., 2014). Dr Malte Meinshausen, advisor to the German government and one of the architects of the IPCC’s Representative Concentration Pathways, calls the evidence published this year of “unstoppable” (Rignot, 2014) deglaciation in West Antarctica “a game changer”, and a “tipping point that none of us thought would pass so quickly”, noting now we are “committed already to a change in coastlines that is unprecedented for us humans” (Breakthrough, 2014).
The loss of Arctic sea-ice in summer (Duarte, Lenton et al., 2012; Maslowski, Kinney et al., 2012), which will hasten regional warming, the mobilization of frozen carbon stores, and the deglaciation of Greenland.
Numerous ecosystems, which are already severely degraded or in the process of being lost, including the Arctic (Wolf, 2010). In the Arctic, the rate of climate change is now faster than ecosystems can adapt to naturally, and the fate of many Arctic marine ecosystems is clearly connected to that of the sea ice (Duarte, Lenton et al., 2012). In May 2008, Dr Neil Hamilton, who was then director of Arctic programmes for WWF, told a stunned audience (of which I was a member) at the Academy of Science in Canberra that WWF was not trying to preserve the Arctic ecosystem because “it was no longer possible to do so.”

Such environmental changes are imperceptible to the real-time cognitive processing of humans, but in geological ‘deep time’ these events are cataclysmic and portend a dire future for humans. As Jared Diamond described in his writings, climate change is the ultimate under-the-radar threat able to undermine human reasoning and response:

Psychological concepts of how we view the world around us, including ‘creeping normalcy’ or ‘landscape amnesia’, block day-to-day comprehension of what accelerating human activities represent—whether it is human population, the number of dammed rivers, forest destruction, or the impact of motor car emissions in a timespan that is geologically brief. Creeping normalcy refers to slow trends concealed in noisy fluctuations that people get used to without comment, while landscape amnesia describes forgetting how different the landscape looked 20–50 years ago (Diamond 2005: 425).

In his study of how societies fail, biogeographer Jared Diamond calls global warming a pre-eminent example of a ‘slow trend concealed by wide up and down fluctuations’ (2005: 425). He likens the denial of climate change impacts by leading politicians, including former US president George W. Bush (and his contemporary John Howard in Australia), in the late 1990s and early 2000s to the elite of ‘the medieval Greenlanders [who] had similar difficulties recognizing that their climate was gradually becoming colder, and the Maya and Anasazi (in Central and North America) [who] had trouble discerning that theirs was becoming drier’ (2005: 425). – Link

Nate Hagens recently made a comment online which is key to understanding much of the frustration, obstinacy, and mass delusion that modern society exhibits when trying to understand one piece of the global crisis rather than taking a holistic approach:

“I think 95%+ of environmentalists don’t integrate systems, energy or human behavior into their analysis of our climate predicament and think we can just plug and play BTUs (British Thermal Units) and have low carbon economic growth – PCI (Post Carbon Institute) has spent most of the last 5 years trying to educate [the public] on this front, to little avail.”

Most energy experts know that “renewable energy” will never be able to replace energy-dense fossil fuels at the global scale (Just for oil, it’s 90 million barrels consumed every day and forecast to hit 96 million BPD by 2019), but they don’t take into full consideration the collapse of earth’s stable Holocene climate which has allowed industrial civilization to flourish. On the other side of the coin, most climate scientists and activists I have encountered do not understand the sever limitations of “renewable energy”, yet many are well aware of the looming disaster posed by anthropogenic climate disruption. Trying to fully comprehend the multiple interconnected global crisis bearing down on industrial civilization is like the allegory of the six blind men and an elephant. Unable to see the bigger picture, each man argues and maintains that their limited view of reality is the only correct one.

As global coal consumption continues its upwards march, the real outcome of the Lima climate conference is that humans are more than willing to hide behind contractual jargon and kick the can down the road rather than come to terms with the unsustainable nature of industrial civilization:

The shift of a single word—from a “shall” to a “may”—means the world will very likely continue to burn lots of coal. Instead of being required to provide “quantifiable information” about their greenhouse-gas emissions, countries may choose whether or not to include those statistics in their pledges instead, known in the jargon as “intended nationally determined contributions. – Link

After more than two decades of climate talks, are we to believe that industrial civilization will ever reform itself for the sake of a living planet? As pervasive as self-deception is in modern society, the reinsurance industry is one sector of industrial civilization unable to turn a blind eye to the rising costs of increasingly extreme and chaotic weather events. The U.S. military is another entity impelled to acknowledge anthropogenic climate disruption, whether it be responding to the wreckage from monster typhoons in the Philippines or the destabilizing effects of droughts in the Middle East. After a few centuries of burning fossil fuels and the accumulation of vast amounts of climate science data, techno-capitalist carbon man is also being forced to react to the fact that the earth’s atmosphere is not an infinite pollution sink for his endless consumption of energy. The problem is that several planetary tipping points have already been irreversibly transgressed, threatening the very habitability of earth. Our predictable collective response is to try to techno-fix the problem rather than entertain any fundamental rethink of the pillars of the capitalist economic system and the scientific reductionism that have led us to this impasse. As evidenced by the number of articles published in mainstream periodicals these days about geoengineering the atmosphere, awareness appears to be growing amongst the business elite that things are starting to spiral out of control:

Geoengineering is another problem-solving strategy that our complex society will employ in order to try to solve the ever-complicated problems arising from ecological overshoot. In his book The Collapse of Complex Societies, Joseph Tainter described this process of developing progressively more sophisticated technologies to solve problems. Geoengineering is wrought with dangers and even frightens many of those scientists who are working on such schemes, but it may be our last hope of saving ourselves from abrupt climate change and a hothouse Earth similar to past rapid warmings. Recent research has shown that the Paleocene–Eocene Thermal Maximum (PETM), a time in earth’s history when global temperatures rose upwards of 5°C in the space of about 13 years, serves as a better case study for modern climate change than previously thought:

About 55.5 million years ago, a burst of carbon dioxide raised Earth’s temperature 5°C to 8°C, which had major impacts on numerous species of plants and wildlife. Scientists analyzing ancient soil samples now say a previous burst of the greenhouse gas preceded this event, known as the Paleocene-Eocene thermal maximum (PETM), and probably triggered it. Moreover, they believe humans are pumping similar levels of carbon dioxide into the atmosphere right now, raising concerns that our own emissions may also destabilize Earth’s climate, triggering the planet to emit devastating bursts of carbon in the future.

The paper implies that even if we stopped emitting carbon dioxide right now, our descendants might still face huge temperature rises, says paleoclimatologist Gabriel Bowen of the University of Utah in Salt Lake City, the lead author of the new research. “It is a possibility,” he says, “and it’s a scary one.”…

…The researchers used climate models to investigate how the initial, smaller heating could have triggered the later surge in temperature. They estimate that the first thermal pulse is likely to have warmed Earth’s atmosphere by 2°C to 3°C, but that the atmospheric temperature would have gradually returned to normal as the heat was absorbed into the deep ocean. However, when that heat finally reached the ocean floor, it might have melted methane ices called clathrates, releasing the methane into the ocean and allowing it to make its way into the atmosphere. As a greenhouse gas, methane is 21 times more potent than carbon dioxide [up to several hundred times the Global Warming Potential of CO2 for the first two decades before decaying into CO2], so a sudden spike in methane emissions could lead to huge climate change. – Link

If we are only going to use geoengineering techniques to try to keep business-as-usual afloat, then such efforts will be nothing more than the last gasps of a dying civilization, but if these technologies are coupled with an expedited wartime transformation of our society, culture, economy, and political institutions into a very low or zero carbon society, then perhaps such efforts would be worthwhile and could save our species from extinction. However, I see no signs of any such transition towards a decentralized, simplified society, and more noteworthy, neither does Tainter. We are firmly locked within the complexity trap:

…‘the study of social complexity does not yield optimistic results’ (Tainter, 2006: 99). In fact, there is something deeply tragic in Tainter’s view, because it suggests that civilisation, by its very nature, gets locked into a process of mandatory growth in complexity that eventually becomes unsupportable. Furthermore, history provides a disturbingly consistent empirical basis for this tragic view (Tainter, 1988), leading Tainter (2006: 100) to conclude that ‘all solutions to the problem of complexity are temporary.’ This seemingly innocuous statement is actually extremely dark, for it implies that ultimately and inevitably social complexity will outgrow its available energy supply. – Link

As things stand right now, not only must we stop the rise of CO2, but we must also halt the loss of Arctic ice albedo and implement methods for pulling greenhouse gases out of the atmosphere because a 2 °C warming limit is a thing of the past. Sound advice would be to stop digging when in catastrophic overshoot, but it does not appear we can stop because the system is in control, not us.

“You’re captives of a civilizational system that more or less compels you to go on destroying the world in order to live. … You are captives—and you have made a captive of the world itself. That’s what’s at stake, isn’t it?—your captivity and the captivity of the world.”
― Daniel Quinn, Ishmael

Accelerating Towards an Arctic Blue Ocean Event

08 Monday Dec 2014

Posted by xraymike79 in Capitalism, Climate Change, Corporate State

≈ 127 Comments

Tags

Abrupt Climate Change, Antarctic Ice Melt, Anthropogenic Climate Disruption (ACD), Arctic Blue Ocean Event, Arctic Ice Melt, Arctic Methane Emergency Group (AMEG), Capitalism, Climate Change, Collapse of Industrial Civilization, COP-20 UN Climate Change Conference, Environmental Collapse, Extinction of Man, Geoengineering, John Nissen, Mass Die Off, Methane Time Bomb, NASA'S CARVE project (Carbon in Arctic Reservoirs Vulnerability Experiment), Natalia Shakhova, Paul Beckwith, Peter Wadhams, Sea Level Rise, Stuart Scott

“For the last 8,000 years we’ve had [relatively] amazing stability with constant weather temperatures and sea level. This stability has allowed the development of agriculture, civilization, industrialization, and a population of 7 billion and rising. This apparent stability is entirely a fluke. It is by amazing good luck that we are here today looking back on the past.”
~ John Nissen (12-4-2014), Arctic Methane Emergency Group

On the 4th, 5th, and 6th of December of the year 2014, the Arctic Methane Emergency Group (AMEG) held press briefings at the COP-20 United Nations Climate Change Conference that is taking place in Lima, Peru. For those unfamiliar with AMEG, here is a summary about them from their website that illustrates their proven track record of predictions:

AMEG is a group of determined scientists, engineers, communicators and others, dedicated firstly to establishing what really is happening to our planet (especially in the Arctic) using best scientific evidence, secondly to finding effective and affordable means to deal with the situation, and thirdly communicating these matters to authority and the general public.

AMEG aims to position itself in the centre ground – neither overstating nor understating the dangers of climate change. We are only alarmist in the sense that we are drawing attention to the more unpleasant realities of rapid Arctic warming and climate change, which have been downplayed or ignored by IPCC, unwittingly backed up by the media. We are determinedly optimistic as regards promoting an intervention strategy against all the odds, believing that mankind must have the collective intelligence to sort out the mess that mankind has got itself into.

In early 2012, AMEG gave evidence to the UK’s Environment Audit Committee in their inquiry on protecting the Arctic. Much of our evidence was dismissed by government advisers, but all our evidence has been borne out by subsequent observations and events, including: the rapid rise in temperature of Arctic ocean and atmosphere; the dramatic decline of sea ice to a record minimum in September 2012 (following the exponential downward trend we had warned the committee about); the exponential increase in release of the potent greenhouse gas, methane, from the Arctic Ocean seabed; the exponential increase in melting of the Greenland Ice Sheet and consequent sea level rise; and the continuing disruption of the jet stream patterns we expected from Arctic warming, with resulting climate change in the form of weather extremes (despite a continuing hiatus in global warming), causing widespread crop failures and increase in the food price index above the crisis level, thus promoting civil conflict in a number of Asian and African countries where food prices have recently escalated, including most notably Syria.

Recent independent research, by scientists in AMEG and elsewhere, puts beyond reasonable doubt our assertion that the Arctic is locked in a vicious cycle of warming and melting, with the sea ice well past its tipping point. The current albedo forcing from snow and sea ice retreat is now estimated at around 0.4 to 0.5 Watts per square meter, averaged globally, amounting to 200 to 250 terawatts heating in the Arctic – more than mankind’s total energy consumption. This albedo forcing is liable to double within a few years as the snow and sea ice further retreat. AMEG believes that the vicious cycle of warming and melting can only be broken by rapid intervention to cool the Arctic.

Although AMEG’s research has concentrated on the Arctic and its effect on climate change, our study of IPCC’s own evidence suggests just how serious are the long-term prospects of climate change due to both CO2 and methane – far more serious than claimed by IPCC itself. The carbon budget for CO2 – the allowable amount of CO2 to avoid dangerous climate change – has already been used up, if one takes into account the effect of methane and other greenhouse gases. If one also takes into account the climate forcing through albedo loss in the Arctic, then it is clear that the world is heading for extremely dangerous global warming by mid-century, even without Arctic methane. The only way to head off such a disaster is by reducing the level of greenhouse gases in the atmosphere well below their current levels, using a combination of aggressive reduction in both CO2 and methane emissions but also by removal of CO2 from the atmosphere.

The videos of all three press briefings are below. They essentially cover much of the same material, but are all worth watching for the details that the different speakers give illustrating mankind’s dire predicament. Following the videos, I summarize AMEG’s discussions along with their conclusions. We truly are at a turning point in the survival of our species.

SUMMARY OF AMEG PRESS BRIEFINGS:
• The tipping point for the collapse of Arctic glaciers has been breached and a runaway meltdown of the North Pole ice cap is currently unfolding. Arctic ice is decaying exponentially. (For a better visualization, picture an area of ice the size of the state of Maine being lost every year since 1979.):

Highly reflective snow and ice is being replaced by dark sea water which is much more [absorbent] of solar energy causing the Arctic to warm much, much faster than the rest of the planet. This is destabilizing the atmospheric air circulation and ocean circulation. It is reducing the temperature gradient or difference between the equator and the pole which slows down the jet stream making it wavier with higher ridges and troughs. The jet stream has also become prone to stagnating in the same region. Very warm, humid southerly air can go to much higher latitudes than before, and cold arctic air can go to much southerly latitudes than before. This in itself is representing an enormous positive reinforcing feedback (not positive for humans) which is carrying more and more heat up into the Arctic and more and more coldness from the Arctic further south. What this will do is fracture the jet streams, leading us to a very different world, a less predictable climatic world where weather extremes such as torrential rains and extended droughts and floods come to dominate the weather system. The frequency, severity, and duration of these events all increase. These events also occur in regions where we did not have this before. For example, we get 80cm(32 inches) of snow in the Atacama Desert which is the driest region of the planet – an unprecedented event. We get torrential rains where we had desert before. We get desert where we had moderate temperatures before. This is already happening now with just 0.85 °C of warming that the world has experienced since the start of the industrial revolution. This situation is very dependent on the conditions in the Arctic. As the Arctic continues to exponentially decline in snow and sea ice cover, these extremes will undoubtedly have to increase. The physics of the system says so. Because we now live in a warmer planet, there is more evaporation of the oceans leading to more water vapor in the atmosphere which fuels stronger storms. (The atmosphere can hold 7% moisture for every 1°C increase in average temp. Since we have increased the average temp by ~0.8°C from pre-industrial times, we have 6% more water vapor in the atmosphere). Because we have changed the chemistry of the atmosphere, we have changed the planet’s weather and climate.

• Once we reach a point of no Arctic sea ice, perhaps as early as September 2015, this will create a “blue ocean event” in which all the heat from the sun will be able to penetrate Arctic waters, vastly accelerating the rate at which the Arctic is warming. Consequently, massive disruption of atmospheric circulation and ocean currents will ensue, thus locking the Arctic into an ice-free state. Global sea levels will rapidly rise and climate chaos will ramp up.
• The East Siberian Arctic Shelf, containing hundreds to thousands of times more heat trapping gases than what are presently in the atmosphere, is in the process of releasing a catastrophic amount of greenhouse gases.
• Climate models do not take into account fractures, imperfections in the sea floor, regions of unfrozen subsea methane and other weak points in methane deposits. The models simply treat these areas as uniform slabs that will act in a predictable and symmetrical manner.
• Historical ice core and sediment records show numerous instances of the Earth having undergone abrupt climate change of 5-6°C or greater within a very short time period, one or two decades.
• The initial heat-trapping strength of methane(CH4) is up to several hundred times more powerful than CO2 during the first couple decades of its release into the atmosphere before degrading into CO2.
• Collapse of Civilization is assured at a 4°C rise in global temperature.

Scientists consider a global warming of 6°C to be a threat to the survival of humanity, and anything beyond an increase of 2°C to be intolerable (as recorded at the Asia-Europe Summit by Khor, September 2006). – Link

• Even conservative IPCC projections of BAU predict a 4°C rise in global temperature by the end of the century and this estimate does not include the methane release from the Arctic seabed, permafrost and tundra. No where in its reports does the IPCC state that a 4°C would be catastrophic to civilization and life on Earth.
• Simply attempting to “adapt” to anthropogenic climate change is not a realistic option.
• The meme of money and profit holds sway over all of society.
• The operating system of global civilization, i.e. neoclassical economics, is fatally flawed and it will kill us.
• The consequences of predicted drought from global warming will make food production impossible in most of the world…

AMEG’S CONCLUSIONS ARE:
• A life-affirming system of ecological economics must replace the current ecocidal model of neoclassical economics.
• Institutions must divest from fossil fuel investments and burst the carbon bubble.
• Techniques for cooling the Arctic need to be implemented now, such as spraying salt into the atmosphere to thicken clouds. Additionally, carbon sequestration techniques need to be implemented now, such as biochar burial which is a carbon negative technology that also enriches soil fertility.
• The world must recognize that a 2°C target is not the benchmark we need to worry about right now. We need to worry about and immediately deal with the destabilization and disruption of our climate and weather patterns that are already occurring today at 0.85 °C.
• Only a concerted international effort will provide us with a chance to mitigate and adapt to climate change by building a deep toolbox of approaches to reducing greenhouse gas emissions. However, reducing emissions alone will not be sufficient. An active withdrawal of CO2 from the atmosphere will need to be a part of managing climate change.

AMEG does not mention the Antarctic which was recently found to be melting three times faster than a decade ago:

The glaciers in the embayment lost mass throughout the entire period. The researchers calculated two separate quantities: the total amount of loss, and the changes in the rate of loss.

The total amount of loss averaged 83 gigatons per year (91.5 billion U.S. tons). By comparison, Mt. Everest weighs about 161 gigatons, meaning the Antarctic glaciers lost a Mt.-Everest’s-worth amount of water weight every two years over the last 21 years.

The rate of loss accelerated an average of 6.1 gigatons (6.7 billion U.S. tons) per year since 1992.

From 2003 to 2009, when all four observational techniques overlapped, the melt rate increased an average of 16.3 gigatons per year — almost three times the rate of increase for the full 21-year period. The total amount of loss was close to the average at 84 gigatons.

Also in the news a few months ago was the realization that Greenland’s ice sheet loss has doubled in just the last five years. Greenland’s ice is much more unstable and prone to collapse than previously thought, and it alone holds enough ice to raise sea levels by nearly twenty-three feet. Paul Beckwith notes that the rate of change in ice melt from Greenland and Antarctica has doubled every seven years for the last couple decades and that if we continue on this trend, then the world will indeed experience a sea level rise of nearly twenty-three feet by 2070.

Last month a seemingly reassuring headline stated that ‘Alaska shows no signs of rising Arctic methane‘ according to NASA’s CARVE project (Carbon in Arctic Reservoirs Vulnerability Experiment), but any hopes about the ticking methane time bomb in the Arctic were quickly dashed after reading the article:

…High concentrations of atmospheric methane have been measured at individual Arctic sites, especially in Siberia. This adds to the concern that massive methane releases are already occurring in the far North. NASA’s multiyear Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE) is the first experiment to establish emission rates for a large region of the Arctic…

Alaska composes about one percent of Earth’s total land area, and its estimated annual emissions in 2012 equaled about one percent of total global methane emissions. That means the Alaskan rate was very close to the global average rate.

“That’s good news, because it means there isn’t a large amount of methane coming out of the ground yet,” said lead author Rachel Chang, formerly at Harvard University, Cambridge, Massachusetts, and now an assistant professor and Canada Research Chair in Atmospheric Science at Dalhousie University, Halifax, Nova Scotia.

Charles Miller of NASA’s Jet Propulsion Laboratory, Pasadena, California, the principal investigator for CARVE, noted that results from a single year cannot show how emissions might be changing from year to year. “The 2012 data don’t preclude accelerated change in the future,” he said.

Vast amounts of carbon are stored in undecayed organic matter—dead plants and animals—in Arctic permafrost and peat. Scientists estimate that there is more than twice as much carbon locked in the frozen North as there is in the atmosphere today. The organic material won’t decay and release its carbon as long as it stays frozen. But climate change has brought warmer and longer summers throughout the Arctic, and permafrost soils are thawing more and more. If large amounts of undecayed matter were to defrost, decompose and release methane and carbon dioxide into the atmosphere, the impact on global temperatures would most likely be enormous.

Because no other program has made measurements as comprehensive and widespread as CARVE’s, Chang said, “One of the challenges is that we have nothing to compare our results to. We can’t say whether emissions have already increased or stayed the same. Our measurements will serve as a baseline.”

We already know that methane levels have increased two-and-a-half times since the pre-industrial era and “since 2007 atmospheric methane has been on a renewed sustained increase… due to planetary feedback emissions.” Methane has “more than doubled its 800,000 [year] maximum”:

This increase in atmospheric methane started as a result of carbon feedback feedback methane (CH4) from anomalously high temperatures in the Arctic and greater than average precipitation in the tropics, rather than from increased industrial emissions (Dlugokencky et al, 2009). – Link

We also know that scientists continue to be shocked and awed at the increasingly accelerated rate at which glaciers around the world are melting. Essentially, industrial civilization is whistling past the graveyard.

Because of AMEG’s honest assessment about the climatic state of the world and the horrific future mankind faces, I support their efforts. We have no time left for philosophical musings about the ethics of AMEG’s geo-engineering ideas to cool the Arctic or debating why, how, and who is responsible for the mess we are in. The Blue Ocean Event is coming and time is not on our side.

“The end of the Arctic will be the noose gently placed around our necks. Get your affairs in order, Humankind.” ~ The Final Stand