40. John Kerry is Here and He's Not Messing Around

<p>The most consequential event this year in climate is the 2020 U.S. Election. Former U.S. Secretary of State John Kerry gets real with us on why some people should be held criminally liable for not acting on climate science, why he's optimistic about the future, and how climate as a voting issue can beat Donald Trump.</p> <p>Pre-order Tom and Christiana's new book, "The Future We Choose" now!</p> <p>GlobalOptimism.com</p>