Images of nudity are everywhere. Advertising uses nudity to sell everything from housing loans to appliances, perfume to cars. Aside from being big business, nudity is a legal and moral minefield, the object of psychological study, and a mundane fact of everyday life. We alternately think of it as a perversion and a state of absolute innocence. Why does nudity mean so many contradictory things, and why is it treated so differently in different contexts? Drawing ...