Or as Michael Pollan has written, don't eat too much, mostly plants. :P We do eat too much meat in most parts of the world now. But that doesn't mean we should never eat meat again. The only culture to sustain pure vegan eating was in South India I believe. And they eat many things (including dairy products like yogurt) which are not in a Western vegan diet. Perhaps we can rest on moderate meat eating. As a lover of all things food, that's my opinion. Thanks for posting. :)