If you're a progressive, if you're driving a Prius, or you're shopping green or you're looking for organic, you should probably be a semi-vegetarian.

Junk food companies are acting very much like tobacco companies did 30 years ago.

I'll never stop eating animals, I'm sure, but I do think that for the benefit of everyone, the time has come to stop raising them industrially and stop eating them thoughtlessly

If price spikes don't change eating habits, perhaps the combination of deforestation, pollution, climate change, starvation, heart disease and animal cruelty will gradually encourage the simple daily act of eating more plants and fewer animals.

50-100 years from now we are all going to be eating a plant based diet. Whether that happens through a catastrophe or a peaceful sustainable life giving way is based on whether we make the right choices now and how we fight in this struggle together.

1 billion people in the world are chronically hungry. 1 billion people are overweight.

I live full-time in the world of omnivores, and I've never wanted to leave. But the Standard American Diet (yes, it's SAD) got to me as it gets to almost everyone in this country.