Food and nature writer Michael Pollan says his literary heroes led him astray when he first planted a garden. Theoreau and Emerson had taught him that wilderness is the ultimate form of nature. So, he skipped the fence, only to find himself in a gruesome battle with a woodchuck over the vegetables. Pollan is coming to Utah, and Wednesday, he joins Doug to talk about practical relationships with nature, his journey as a writer about food culture, and his latest interest, psychedelic consciousness