Next you will be saying that there is a gene, which predisposes one to bestiality and peadophilia. Where does it all end, I ask? Secondly, your tone suggests that you have the courage to stand before Allah, the creator, on the day of judgement and say: 'despite the banning of homosexuality, I was pre-disposed to it.' Brother, I have OCD and I certainly wouldn't have the courage to use that on the day of judgement as an excuse for neglectiong my Salah. The answer is to search for an Islamic cure to this illness.