I don't have any idea what you're talking about. My position on this is the same position that Ron Paul has. I'm opposed to sodomy laws and would vote against them as a member of a state legislature. However, I believe that the states should have the RIGHT to create laws regarding sex and other social issues. I don't believe that the United States Supreme Court should've overturned the sodomy law that Texas had on the books. I don't believe that the federal government should interfere with states' rights.
And no, I don't believe that homosexuality is a choice. I believe that it is most likely a trait that people develop over time as a result of the environment that they grew up in.
Firstly, as the portion you cherry picked from the APA statement also shows, scientists agree that sexual orientations all share the SAME origins, and all are unchangeable aspects. Therefor, homosexuality is as natural as heterosexuality, and shares the same origins as heterosexuality. being as they share the SAME traits and foundations, there is still no valid, secular reason to discriminate against gays.
Secondly, it appears you do not to agree with the Appeals Process, part of the First Amendment and petitioning the g'ment for redress of grievances. Clarify.
Lastly, Civil Rights are not a State matter, and should never be left up to the State. Otherwise, you would agree with a State banning, say, gun ownership.