Seasonally ploughing and harvesting crops will mash up a few moles, slice through a burrow of field mice and crush any ground-nesting bird chicks. Far more significant, however, is the creation of the field in the first place: an act that replaces entire ecosystems, along with all their animal inhabitants.

In the United States, under 3 percent of municipal food waste - so that's the food scraps that goes into people's garbage cans - actually gets recycled. If you go to a place like South Korea, the exact reverse is the case. It's about 3 percent that doesn't get recycled.

In Kenya, where there isn't the luxury of feeding grains to animals, livestock yield more calories than they consume because they are fattened on grass and agricultural by-products inedible to humans.

We domesticated pigs to turn food waste back into food. And yet, in Europe, that practice has become illegal since 2001 as a result of the foot-and-mouth outbreak. It's unscientific. It's unnecessary. If you cook food for pigs, just as if you cook food for humans, it is rendered safe. It's also a massive saving of resources.

Imagination is like the drunk man who lost his watch and must get drunk again to find it.

I was making big paintings with mythological themes. When I started painting black figures, the white professors were relieved, and the black students were like, 'She's on our side.' These are the kinds of issues that a white male artist just doesn't have to deal with.

I'm such an avid magazine reader - music, art, beauty magazines - and I found that food and restaurants were pouring into everything I cared about. Whether it was the pop-up concept, or some mysterious mini-mall restaurant, I got swept up in the sexy romance of the food movement.

The thing about the four-camera shows is that it's kind of a great combo of theater and film. You have an audience, but you have a camera to capture things, so that's a great thing, too.