You keep bringing up choice and born that way. I have said nothing about that and it doesn't effect whether something is a right or not.
If I'm born a US citizen I have certain rights. If I chose a religion, I have the right to do that also, Choice or birth does not matter to me.
If you're basing your argument on nature nurture, be careful. You may be one scientific breakthrough from turning your entire argument into a house of cards.
Rights are not based upon nature or nurture.
Yes, the Bill of Rights recognizes that right.
On what do you base that belief? Have you considered all the ramifications of allowing gay marriage? You've apparently ignored the links I and others have provided.
And you keep missing the point. There is no scientific evidence homosexuals are born that way. In fact, science is quite hostile to the born that way theory and yet, for years now, homosexual radicals have been saying homosexuals are born that way. Science and every single credible study says otherwise. I'll take my chances with science, decades of study and a growing ex-gay population.
But you have a belief... and you think California should change the definition of marriage, something Californian's already voted on but that vote was over ruled by 4 judges.