William Pollack is a psychologist and codirector of the Center for Men at Harvard Medical Center. His new book "Real Boys: Rescuing Our Sons from the Myths of Boyhood" (Random House) is about how the stereotypes about masculinity are hurting young boys. Pollack contends that boys are in crisis, that they are given conflicting messages about what's expected of them, and that research shows that boys are doing less well in school than before, many of them have fragile self-esteem, and that rates of depression and suicide in boys is on the rise.