Michael Pollan

Meat is a mighty contributor to climate change and other environmental problems. The amount of meat we're eating is one of the leading causes of climate change. It's as important as the kind of car you drive - whether you eat meat a lot or how much meat you eat.

Oddly enough, government policy helped get the fast food outlets into the city. Very well-intentioned small business administration loans to encourage minority business ownership. The easiest business to get into is opening a fast-food franchise in the inner city.

I remember being 24 in Los Angeles. And up until that moment, when my mom would call my cell phone and it would ring, I would be flushed with some sort of excitement that we all have - a little dopamine rush, when my phone rings - and I'd look down, and it would say, 'Mom.' It used to feel like a job to pick that up.