This week on The Main Course Katie returns to join Patrick in introducing Season II of The Main Course to HRN listeners across the globe. Hear the four unifying themes that will be spanning across all future episodes of the show, and how they will be informing the discussions and guest bookings therein. The gang also joined Michael Hurwitz, executive director of NYCs Green Markets, to talk about changing our food system for the better with action rather than words. This episode was sponsored by Robertas and the Bushwick Block Party. Photo: Michael Hurwitz