Why Canada changed its mind on cannabis
As people line up for their chance to buy legal marijuana, it marks the end of the criminalization of this drug. But how did pot end up being illegal in the first place? When did this happen and why have attitudes changed since then? If you enjoy the This is Why podcast, please take a minute to rate it on Apple Podcasts or Google Podcasts, tell us what you think and please tell a friend about the show. Twitter: @thisiswhy Email: thisiswhy@curiouscast.ca