93: The science of climate change (Michael Mann)

September 29, 2013

In this episode of Rationally Speaking, Julia and Massimo talk to physicist and climatologist Michael Mann about how we know the climate is getting warmer. Among other things, they cover the physical processes of climate change, the role that predictive models have played in confirming scientists’ theories about the rate of warming, and what are uncertainties in the science. Also, how optimistic we should be about technological solutions to the problem.