Why Don't You Eat Bugs?

Edible Insects part 1. Will crickets ever catch on as an alternative source of protein in the United States? How about cockroach “milk”? Why do people in so many parts of the world NOT eat insects? Where does that disgust for or against eating certain things come from? Adam is joined once again by guest host and biological anthropologist Andrea Eller to dig into edible insects, what just might be a new marketing idea for McDonald's, and how insects reveal underlying cultural trends of disgust, environmental resource use, gender and economic trends.