Book excerpt: What Nudism Exposes offers an original perspective on postwar Canada by situating the nudist movement within the broader social and cultural context and considering how nudist clubs navigated changing times. As the nudist movement took root in Canada after the Second World War, its members advanced the idea that going nude and looking at the bodies of others satisfied natural curiosity, loosened the hold of social taboos, and encouraged mental health. By the 1970s, nudists increasingly emphasized the pleasurable aspects of their practice. Mary-Ann Shantz contends that throughout the postwar decades, nudists sought social approval as they engaged with contemporary concerns about childrearing, sexuality, public nudity, and the natural environment. This perceptive, eminently readable book explains the perspectives of the movement while questioning its assumptions. What nudism ultimately exposes is how the body figures at the intersection of nature and culture, the individual and the social, the private and the public.