Listen to this truly historic episode of "Now What? which features best selling author Michael Pollan and Timothy Leary. Leary comes to us by way of a 1980 interview I did with him about turning on, tuning in and dropping out. We talk about how LSD has become trendy again and whether psychedelics have the potential to lead to a new world consciousness. "Now What? is produced with the help of Gabe Zimmer Zimmer and Steve Zimmer. Audio Production is by Nick Ciavatta and Billy Libby, who composed the new "Now What?" theme.