He's expanded that article into a book: http://www.amazon.com/Defense-Food-Eaters-Manifesto/dp/1594201455 http://www.amazon.com/Defense-Food-Eaters-Manifesto/dp

He's expanded that article into a book: http://www.amazon.com/Defense-Food-Eaters-Manifesto/dp/1594201455 http://www.amazon.com/Defense-Food-Eaters-Manifesto/dp/15942... In it, there's a great heuristic for walking out of your local supermarket carrying food (as opposed to processed "edible foodlike substances"): shop near the edges.