Mark Bittman on the Colbert Report

We discussed his blog in class the other day, and the interview (about his book, Food Matters: A Guide to Conscious Eating) is actually less about food and more about conservationism - e.i. the effect of what you eat:

And he only talks about half of the story - it also takes a lot more energy to feed a family of four meat than it does to feed that same family with agricultural crops.