Dr. Fritz Klein, a pioneer of the bisexual movement who founded several major bisexual organizations and created a groundbreaking model for understanding human sexuality, has died. Dr. Klein, who was ...
"I have a friend who's been gay since day one, 51 years old, who one day comes to me and says, 'Fritz, I'm starting to think about vaginas and women. What's going on?' " So began Dr. Fritz Klein's ...