It’s been ten years since Bill Baue and Francesca Rheannon launched Sea Change Radio in Western Massachusetts. To celebrate this past decade of broadcasts, we’re looking back at some of the best moments and interviews. This week, we’ve dug up some highlights from the first five years of the show, featuring guests as diverse and dynamic as Wangari Maathai, Barney Frank, Frances Moore Lappé, Ken Burns, Van Jones, John Perry Barlow and Ralph Steadman.