Back in the days of big band and bootleggers, the government was cracking down on mind-altering substances like opium and cocaine. And somehow, cannabis ended up tacked on to that list. In this episode, Shauna takes us back 95 years to when prohibition began—then through the decades as the cannabis subculture continued to grow outside the law. She sits down with professor, author and PhD Dan Malleck to ask the question: How, exactly, did cannabis get such a bad rap?