In a discussion with Michael Moore about the film "Sicko", Maher said, "The human body is pretty amazing; it doesn't get sick, usually, for no reason. I mean, there's some genetic stuff that can get to you, but, basically, people are sick in this country because they're poisoned. The environment is a poisoning factor, but also, we gotta say, they poison themselves. They eat shit. People eat shit, and that's, to my way of thinking, about 90 percent of why people are sick, is because they eat shit."