A New Book Feeds Climate Doubters, but Scientists Say the Conclusions are Misleading and Out of Date Steven Koonin, who during Trump’s presidency proposed having a “red team, blue team” climate debate, argues that climate action’s “certain downsides” outweigh the “uncertain” benefits. May 4, 2021 Steven Koonin, then-under secretary for science at the U.S. Department of Energy, speaks at the 2011 CERAWEEK conference in Houston, Texas, U.S., on Friday, March 11, 2011. Credit: Aaron M. Sprecher/Bloomberg via Getty Images Related Share this article The most ardent foes of climate ...