On Earth Day, April 22nd 1971 -- 51 years ago this week -- a commercial debuted starring a crying American Indian. The image stuck in the country’s consciousness. But there were surprising forces behind the ad. In this episode, we dig into the powerful players who helped shape how we think about environmental action. Join us in talking trash and trash talking. This episode originally aired April 20, 2022. Learn more about your ad choices. Visit podcastchoices.com/adchoices