Category Archives: Polycrisis

Google AI: A polycrisis is a single situation where multiple, distinct global crises occur simultaneously and interact in ways that amplify each other, making the overall damage significantly worse than the sum of its individual parts. Instead of dealing with isolated, sequential emergencies, a polycrisis features intersecting networks of stress across economic, geopolitical, ecological, and technological systems.
Core Characteristics
Causal Entanglement: A crisis in one system (e.g., a geopolitical conflict) directly triggers or worsens a crisis in another system (e.g., energy prices and global food supply chains).
Feedback Loops: The compounding effects bounce back and forth between systems, creating highly volatile and unpredictable domino effects.
Systemic Overwhelm: Because the crises are deeply linked, they cannot be successfully resolved one at a time, frequently paralyzing traditional governance and risk-management strategies

Telling others about peak oil and limits to growth

Preface. Obviously the planet is finite.  World crude oil production peaked in 2018, and been on a plateau since 2008.  Other resources, such as food, are peaking while the polycrisis depletes fisheries, forests, groundwater and more. Yet this reality is … Continue reading

Posted in Critical Thinking, Limits To Growth, Peak Oil | Tagged , , , , | 9 Comments

Escape to Mars after we’ve trashed the Earth?

Preface. The idea that we can go to Mars is touted by NASA, Elon Musk, and so many others that this dream seems just around the corner.  If we destroy our planet with climate change, pollution, biodiversity loss, soil erosion, … Continue reading

Posted in Climate Change, Extinction, Far Out, Hopium, Human Nature, Planetary Boundaries, Where to Be or Not to Be | Tagged , , , , , , , | 11 Comments

Spermageddon: Sperm is declining around the world

The rate sperm concentration is falling globally from samples collected from 1972 to 2000 (orange) and since 2000 (red) Source: Davies 2022 Preface. I’ve been seeing this issue in science news for years now. Scientific data has accumulated long enough … Continue reading

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Peak Menhaden

Preface. This is a book review of: Bruce Franklin’s 2007 The Most Important Fish in the Sea. Menhaden and America. Island Press. I’d never heard of menhaden until my husband, who grew up in Florida, mentioned them. Just half a … Continue reading

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The conveyor belt may be slowing down — Yikes!

Preface. The conveyor belt (AMOC: Atlantic meridional overturning circulation) may be slowing down. If it stops, floods, increased sea level rise, and disturbed weather systems. Until recently the IPCC and other scientists didn’t think this might happen until 2300 or … Continue reading

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Book review of “Pandemic Politics: The Deadly Toll of Partisanship in the Age of COVID”

Preface.  This is a book review of “Pandemic Politics” about the myriad ways Trump mishandled the covid-19 pandemic. With the 2024 election coming up, it is a good time to remember how spectacularly Trump failed in managing covid-19. In 2016 … Continue reading

Posted in Pandemics, Political Books, Politics | Tagged , , , , | 2 Comments

Book review: Bring the War Home: The white power movement & paramilitary America

Preface.  This is a book review of Belew’s “Bring the war home: The white power movement and paramilitary America”. In hard times in the future, racist white republican groups, many who were or are in the military, could make regions … Continue reading

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Climate Change crisis caused by Population growth – duh

Preface.  Duh! Alice Friedemann  www.energyskeptic.com  Author of Life After Fossil Fuels: A Reality Check on Alternative Energy; When Trucks Stop Running: Energy and the Future of Transportation”, Barriers to Making Algal Biofuels, & “Crunch! Whole Grain Artisan Chips and Crackers”.  … Continue reading

Posted in Climate Change, David Korowicz, Overpopulation, Population | Tagged , , | 1 Comment

Why large projects fail. Especially Renewable Energy

Megaprojects over $1 billion in order of likelihood to go over budget and timeline Preface.  This is a book review of Flyvbjerg et al “How Big Things Get Done: The Surprising Factors That Determine the Fate of Every Project, from … Continue reading

Posted in An Index of Best Energyskeptic Posts, Infrastructure & Fast Crash, Infrastructure Books, Interdependencies, Supply Chains | Tagged , , , , | Comments Off on Why large projects fail. Especially Renewable Energy

Menhaden: the fish at the bottom of the ocean food web

Preface. Oil has allowed us to extract 90% of the fish in the ocean by being able to go to the ends of the earth using sonar and spotting planes to find the last schools. Menhaden have been overfished for … Continue reading

Posted in Biodiversity, Fisheries, Jobs and Skills, Starvation | Tagged , , , , | 6 Comments