Impeachment #2 is over, Trump is still off Twitter, vaccines are on the rise, and Biden is committed to relief for American families. Let’s take a breath - and listen to my remarkable 2002 conversation with National Geographic Explorer-in-Residence WADE DAVIS, about his wild path to the corners of the earth from the Amazon to the Arctic, his experiences with psychotropic plants, the pluses and minuses of Western progress, and the threats to indigenous peoples as told in his book The Light at the Edge of the World: A Journey Through the Realm of Vanishing Cultures.