As we gaze upon the Cosmos, let's remember Carl Sagan, the famed astronomer who attributed his most powerful epiphanies to the creative influence of cannabis. And his best bud Dr. Lester Grinspoon, who set out to make the definitive scientific case against weed and ended up becoming one of the plant's greatest champions.Their friendship truly changed the course of weed history, with some incredible stories along the way.EPISODE ARCHIVEVisit our podcast feed for 100+ episodes of Great Moments in Weed History , and subscribe now to get a new weekly podcast every Weednesday.PATREONPlease support Great Moments in Weed HIstory on Patreon. Supporters get exclusive access to video versions of this podcast and private seshes, plus cool rewards like a signed book. And it truly helps us make the best show possible