This lecture filmed at Google, focuses mostly on Michael's new book, In Defense of Food. I highly recommend that if you're interested in what he is talking about, you buy these books and read about where our food comes from, and how it gets to us. I like to think I'm doing some good in the world, showing people how easy it is to cook fresh food at home, but that's only part of it. What they're buying and cooking is just as important. Enjoy.