Against the Grain, for February 16, 2011 - 12:00pm
Download this clip (mp3, 10.27 megabytes)
Play this clip in your Computer's media player
Is it humans who have domesticated plants, or is it the other way around? Michael Pollan took up that question in his book "The Botany of Desire." The film based on that book explores the natural history of four plants: the apple, the tulip, cannabis, and the potato.