If marriage is not for creating a family, not for bearing children, not for the sake of anything but a willingness to agree to a contract, then anything goes with it. Marriage always had a focus and that focus was to establish state approved couples in pairings that made biological sense. But hey, we've been over this already many times and you're not going to change my mind and I'm not going to change your mind. Some states agree with you. Some states agree with me. Eventually it will come down to arguments in our courts and we'll see if homosexuals will be able to bend the will of the states to their whims. I'm sure in your mind, it's all crystal clear that you are absolutely right about all this. That's your prerogative.