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

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

Thanks to farm subsidies, the fine collaboration between agribusiness and Congress, soy, corn and cattle became king. And chicken soon joined them on the throne. It was during this period that the cycle of dietary and planetary destruction began, the thing we're only realizing just now.

The USDA is not our ally here. We have to take matters into our own hands, not only by advocating for a better diet for everyone - and that's the hard part - but by improving our own. And that happens to be quite easy. Less meat, less junk, more plants.

Anyone can cook, and most everyone should.

I'm not a vegetarian. Now, don't get me wrong - I like animals. And I don't think it's just fine to industrialize their production and to churn them out like they were wrenches. But there's no way to treat animals well when you're killing 10 billion of them a year. Kindness might just be a bit of a red herring. Let's get the numbers of animals we're killing for eating down, and then we'll worry about being nice to the ones that are left.

We need to demonise soda, the way we've demonised cigarettes.