In Noche Triste (“Sad Night”), Robert Radin explores his struggles with anorexia in the 1980s. He also examines the history of self-starvation — its roots in rituals of religious purification, its development into an entertainment craze, its use as a tool of resistance — and, in the process, forces us to reconsider what it means to have anorexia. As his starving becomes an increasingly political a...