Botany of Desire on PBS

The Botany of Desire by Michael Pollan, is a book about human desires and how that is reflected in what we grow.  How our craving for sweetness ends up as supersweet apples and our desire for beauty in our lives spur the creation of thousands of different tulips.  The book was quite a sensation when it was printed and now it has been made in a program for television.  It airs this week on PBS, Wednesday October 28, 8pm.  If you can't watch it, you should read the book.