Michael Pollan has looked closely at the intersections of nature and culture for decades. His past books, including James Beard Award winner The Omnivore’s Dilemma and the critically acclaimed How to Change Your Mind, examine everything from daily food choices to psychedelic research. In This Is Your Mind on Plants, Pollan delves into the attractions and taboos surrounding three "plant drugs"—opium, caffeine, and mescaline—and considers their consciousness-shifting functions across cultures. (As it turns out, our relationships with these plants might be more foundational to our humanity than we realize.)