On a recent post Judith Curry challenged commenters with this question: 

How would you explain the complexity and uncertainty surrounding climate change plus how we should respond (particularly with regards to CO2 emissions) in five minutes?

 The video was an impressive offering from John Shewchuk, and I thought it worth sharing here.

via Science Matters

https://ift.tt/3i4JKvK

July 14, 2021