There may be a good reason voters can’t get a good bead on Mitt Romney. And it may be because the real Romney has a troubled, sadistic history. High School classmates of Romney recall an incident that’s disturbing to its core. Romney, then a popular senior at the prestigious Cranbrook School in Michigan, disapproved of classmate John Lauber’s long, blond locks, which Romney allegedly took as a clue that Lauber was a homosexual. So Romney assembled a posse of bullies and held the boy down and brutally chopped off his hair. “He can’t look like that. That’s wrong. Just look...