Sorry for not responding in detail, MAC, but I think I've made my points with both logic and reason, as well as the moral foundation that is required for a society to thrive.
We clearly disagree because we don't share the same fundamental understanding of what marriage should be vs. what man has done to mess it up.
I will finish this discussion by making even more emphatically the point that homosexual marriage is only one piece in the puzzle, and nothing you've brought up about man-made errors in the past changes the reality that it is part of what is tearing America down. (I'm a woman and a feminist. TRUST me, I know the problems with marriage world wide and in earlier days in this country. They don't change the point at all that, in this country, morality was foundational, and now that foundation has been shattered).
I appreciate that you're being a champion of homosexual monogamy here, but again, it doesn't alter the reality that a moral culture does not include accepting homosexuality as merely a 'preference,' and certainly doesn't accept the 'fundamental transformation' of the very definition of marriage. It IS possible to love others and not accept the wrong they do.
Nor does your support of homosexual marriage, alter the reality that the sexual revolution in the 60's which spawned this change in the definition of marriage, has brought disease, emotional turmoil, divorce and the destruction of the family, rape, trauma and all sorts of deep physical harm on this country, and all who are affected by its negative influence. If you do whatever you feel like doing, you are not behaving responsibly..... and that, even you must admit, is part of what's wrong with America today.
The left has championed this revolution, but I'll have to admit being disheartened that some who post on conservative boards seem to be championing it as well. It shows how effective their campaign has been to tear down and remake our culture.