During my school visits, I really enjoy the feedback I get from them much more than anything I might tell say to them.

The people designing the weapons literally often didn't know how they were being handled in the field by the Air Force - and a lot of people in the Air Force didn't understand some of the dangers. There's a very strong element of madness in this.

A typical workday for me is getting up at about 5:00, 5:15 in the morning, getting some coffee or tea as quickly as possible, and then getting to my desk. And ideally, I'll start writing around 5:30, 5:45, and I'll write for three, four hours, and then I'll take a break, and read over what I write. Maybe about lunchtime, I'll go exercise or get out into the day. Then I'll either read over what I wrote the day before and quit work around 3:00 or 4:00 in the afternoon and spend some time with my kids.

A public outcry usually masks a private obsession.

Fast food is popular because it's convenient, it's cheap, and it tastes good. But the real cost of eating fast food never appears on the menu.

Students can do experiments and investigate for themselves what's going on in restaurants, in our food system, and begin a process of learning.

I think two different people can read one of my books and come away with completely different opinions on the subject. I hope they just read from the beginning to the end and be made to think about the subject. Then they can come to their own conclusions.