Challenging Climate
Asking tough questions about the science, technology, and politics of climate change, two climate researchers challenge leading experts on one of the defining issues of our age. Every two weeks, they explore how we can fight global warming by cutting greenhouse gas emissions, carbon removal, adaptation and solar geoengineering. Dr. Jesse Reynolds and Dr. Pete Irvine consider the roles of computer models and persuasive narratives, economics and public policy, and renewable energy and national security in the climate debate, and look beyond to issues such as biotechnology and international development.
Questions or comments? Email info@challengingclimate.org or tweet @ChalClimate
See more information on Jesse Reynolds and Pete Irvine.
music by Peter Danilchuk @clambgramb (IG/Twitter).
Challenging Climate
23. Luke Kemp on defining, evaluating and managing catastrophic climate risk
Dr Luke Kemp is a Research Associate at the Centre for the Study of Existential Risk, University of Cambridge. He has a PhD in international relations from the ANU and previous experience as a senior economist at Vivid Economics. In this episode, Luke sheds light on a surprisingly understudied and overlooked topic – catastrophic climate risk. This episode explores catastrophic and extinction risk, why the topic is understudied, and how we can weigh out the catastrophic risks of climate change and solar geo-engineering.
Links:
- Luke Kemp’s profile
- Check out Luke’s paper, Climate Endgame: Exploring catastrophic climate change scenarios
- Luke's paper on the risky perspective shift in temperature rises: Focus of the IPCC Assessment Reports has shifted to lower temperatures
- Cambridge release, Climate change: potential to end humanity is “dangerously underexplored”
- Additional reading: Catastrophic climate risks should be neither understated nor overstated (Burgess et al., 2022)