x-Risk Course
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Module 3 / Lesson 8

Climate Risks

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This lesson explores climate change through the lens of existential risk. We move beyond "average" temperature predictions to examine tail risks, feedback loops, and the stability of civilization under extreme warming scenarios.

Goal: By the end of this lesson, you should be able to distinguish between catastrophic and existential climate risks, identify the three sources of uncertainty, and evaluate strategies ranging from carbon taxes to geoengineering.

Lesson Blocks

  1. Lesson 8.1 Introduction to Climate Change
    The science of warming, the difference between "event" and "parameter" uncertainty, and the threshold of societal collapse.
  2. Lesson 8.2: Sources of Climate Change Uncertainty
    Distinguishing between policy, science, and human impact uncertainty, and learning how to measure tail risks.
  3. Lesson 8.3: Climate Change as Existential Risk
    Analyzing the distinction between a tragedy (harm on average) and a true existential catastrophe (an unlivable earth or permanent stagnation).
  4. Lesson 8.4: Managing Climate Risk
    Strategies for mitigation and adaptation, and the controversial promise (and risk) of geoengineering.
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x-Risk Course · Existential Risk: An Open Course

Designed and led by Professor Stephen H. Shore. Online contributors: Abbad Ali and Suyog Thengale.

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Original course materials © Stephen H. Shore · CC BY-NC 4.0. Third-party materials retain their own terms.

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