Yale's Jeff Sonnenfeld and Dan Esty write for Fortune about how America's leadership has largely shifted its thinking about the environment, on this 50th anniversary of what became known as Earth Day. They describe a virtual summit—it would have had a greater carbon footprint if not for COVID-19—in which a series of CEOs "explained how a sharpened environmental focus helped their businesses to cut costs, reduce risks, expand sales, and add value to their bottom line." Fortune

 

Dan Esty has also contributed an Earth Day op-ed for The Hill.