Under no circumstances should homosexuality be thought of as "normal" any more than people who have the desire to eat weird things or stick odd objects up their bodily orifices are normal.
And I have a sister who was a nurse in the emergency room for many years. She has some pretty funny stories about odd objects stuck in places they weren't meant to be stuck in. Usually one particular place.
Sorry about the grammar....it may or many not be possible to cure it,...