Wotan, I have not addressed your issue directly yet, my apologies for my tardiness in this matter. I understand that your point doesn't directly deal with the naturalism of homosexuality, wether that deals with natually occuring hormones or not.
There was a city in a middle-eastern country, I do not recall which, that had a problem with men accosting women in the streets, there were some rapes. The solution that the government had to this problem was to impose a curfew on the women. The womens reponse was, "WTF? Why are our freedoms being imposed on, we are the victims. The men are the problem put them under curfew?
The same applies to homosexuals. The are more likely to commit suicide, be drug users and have mental problems (depression etc.). Because a large segment of society discrimates against them and generally treats them like toejam.
Why use treatments to change them? Find the genes that predisposes someone to be an intolerant, mean spirited jerk and change them instead (although I really don't agree with that either).
And then end of the day I'm sure the technology to guarantee that you child will be straight will exist. And although it will be probably within the rights of the parents to use it, not all parents will so there will probably always be gay people.
The next question is if you don't want gayness, what about shortness, or what have you. I personally like diversity in the human genetic and phenotypes. It make life more interesting in my books.
