September 20 is the first day of the Global Climate Strike. It's an event that follows the rise of youth organizations like the Sunrise Movement and Zero Hour, a full year of Fridays for Future school strikes and CNN's 7-hour climate change town hall marathon. At every level of society, people have gotten involved in the politics of the environment. In this episode, the team talks with activists, a communication scientist and journalists to find out how much of a difference any of it can make.

4:30 - Louisville, Kentucky, Global Climate Strike and Extinction Rebellion story, featuring Alice Melendez

12:15 - interview between Janet McCabe and IU environmental communications scientist Nathan Geiger

20:15 - interview between Janet McCabe, Zahra Hirji of BuzzFeed News and Nathanael Johnson of Grist