Don't eat anything your great-grandmother wouldn't recognize as food.

Yes, I very much like to have a personal stake in what I’m writing about.

I work very hard on finding good characters who can explain things to me, and I use them to help tell the story. I organize my pieces not just around people but around animals and plants, energy flows, the path that carbon takes through the food system.

Those externalized costs have always included labor. It is only the decline over time of the minimum wage in real dollars that's made the fast food industry possible, along with feedlot agriculture, pharmaceuticals on the farm, pesticides and regulatory forbearance. All these things are part of the answer to the question: Why is that crap so cheap? Our food is dishonestly priced. One of the ways in which it's dishonestly priced is the fact that people are not paid a living wage to process it, to serve it, to grow it, to slaughter it.

That eating should be foremost about bodily health is a relatively new and, I think, destructive idea-destructive not just the pleasure of eating, which would be bad enough, but paradoxically of our health as well. Indeed, no people on earth worry more about the health consequences of their food choices than we Americans-and no people suffer from as many diet-related problems. We are becoming a nation of orthorexics: people with an unhealthy obsession with healthy eating.

The soybean itself is a notably inauspicious staple food; it contains a whole assortment of "antinutrients" - compounds that actually block the body's absorption of vitamins and minerals, interfere with the hormonal system, and prevent the body from breaking down the proteins of the soy itself.

Oil companies have gas stations. There's this whole huge structure that is about finding a new liquid for the tank. And the idea that maybe there shouldn't be a liquid, that maybe the best is an electrical grid, a sustainably powered electrical grid that we all plug into, that doesn't sit well with oil companies.