Amuseable Slice of PizzaAmuseables Slice of Pizza is a self taught food historian and tomato sauce theorist, best known for his headline lecture Crust and Culture: A Global Journey in Six Cheeses. Fascinated by the sociology of snacking, he can talk for hours about the origins of the margherita. (He once held a four hour debate on whether crusts count as a border or an invitation.) Hes warm, well read, and always up for a debate ideally over lunch! And hes got a question for