I sincerely agree with the research. People who are truely homosexual (not just bi or curious or whatnot), but are truely and innately gay DO NOT have a choice. They are born to be gay, just like someone who is heterosexual is born to be that way. Now, if we DO propose that it is due to environmental factors, then why are some brothers or sisters who live in the same household, and grow up with the same influences, opposite in their sexual orientation? As far as the twins argument goes, genes do not play the entire roll when it comes do determining who we are. The human design is so complex that any change in its design can result in dramatic changes. To say that being homosexual is wrong would be like saying someone born with down syndrome is wrong. If you are going to say that homosexuality is a choice, than you must say that heterosexuality is a choice as well, and that we are all born neutral, and deside "I want to be gay or I want to be straight," which is ridiculus. Imagine if someone ridiculed you for being straight, you would think to yourself, "I can't help it," so why should it be any different for someone who is gay?