Michael Pollan: How to change your mind

Is LSD good for you? Sam Leith is joined by the author Michael Pollan, who talks about the fascinating lost history of psychedelic drugs, speculates on what they may tell us about the human mind and the universe, recalls his own mind-blowing encounter with toad venom, and reveals that serious scientific research is even now being done into whether the “machine elves” that DMT users meet are hallucinations or visitors from another dimension. Plus, we learn why “enough LSD to kill an elephant” isn’t just a figure of speech… Presented by Sam Leith. Produced by Cindy Yu.