Climate

Global Polycrisis: The Causal Mechanisms of Crisis Entanglement

The authors translate polycrisis from a loose concept into a research agenda by providing the concept with a substantive definition, highlighting its value-added in comparison to related concepts, and developing a theoretical framework to explain the causal mechanisms currently entangling many of the world’s crises. In this framework, a global crisis arises when one or […]

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The Global Polycrisis Reflects a Civilizational Crisis that Calls for Systemic Alternatives

Zack Walsh argues that the current level of globalization, number of systemic risks, and continued depletion of the Earth’s resources will generate some sort of societal collapse. He details these systemic risks, defines polycrisis and existential risk, and discusses the distressing impacts of climate change on our global trajectory. “Current forecasts suggest that unless we

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The Hard Right and Climate Change are Intimately Linked

George Monbiot argues that a vicious cycle is emerging between the rise of the political right, roll-backs of environmental policy and protections, increased migration, and worsening discrimination against refugees. “As millions are driven from their homes by climate disasters, the extreme right exploits their misery to extend its reach. As the extreme right gains power,

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Can Democracy Survive the Polycrisis?

George Soros argues that there are three main sources of the polycrisis (in order of importance): artificial intelligence, climate change, and Russia’s war on Ukraine. AI poses a “mortal threat” to open societies via disinformation, and it provides closed societies new instruments of surveillance and control; climate change threatens to make large areas uninhabitable; but

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Navigating Polycrisis: Long-Run Socio-Cultural Factors Shape Response to Changing Climate

Societies throughout history have faced polycrises, but the outcomes range widely from collapse to positive adaptation. The authors have developed a Crisis Database of 150 past societal crises and find that three pressures make societies especially vulnerable to environmental stresses (and consequent polycrises) by impeding collective action: popular immiseration, elite overproduction and conflict, and state

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Why the World Feels so Unstable Right Now

Tim Palmer discusses the challenges of predicting events in nonlinear systems that, by nature, experience intermittent instabilities, as in the famous “butterfly effect”. Today, continued emissions are increasing the instabilities and uncertainties of climate change, while the economy and global health exhibit similar non-linearities. To deal with such uncertainties, he advocates ensemble prediction systems that

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World Economic Forum’s Global Risks Report 2023

Global Risks Report 2023

This 18th edition of the World Economic Forum’s Global Risks Report is based on a risk perceptions survey of 1200 experts on the likelihood, severity, and interconnections between 37 global risks. It finds that the biggest risk in the next two years is the cost of living crisis, and the biggest risk in the next

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Global Warming Overshoots Increase Risks of Climate Tipping Cascades in a Network Model

The research examines the risk of climate tipping under various temperature overshoot scenarios using a simplified network model. It shows that temporary overshoots can increase the tipping risks up to 72% compared with non-overshoot scenarios. It suggests that to avoid high-end climate risks, low-temperature overshoots and stabilization of long-term temperatures at or below current levels

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Why the impacts of climate change may make us less likely to reduce emissions

While increased climate warming may motivate ambitious actions that remediate the climate crisis, Millward-Hopkins proposes that it may have the opposite effect. He argues that the indirect impacts of warming, such as widening socioeconomic inequalities, increased migration, and heightened risk of conflict, interact with key drivers of authoritarian populism in ways that may foster resistance

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