You're not being fair.
when he promotes the availability of marriage, civil union or whatever they want for all homosexuals, I’ll change my opinion of the man.
I believe he has done just that, on national platforms and National TV. You just choose to ignore it. And for some reason you can't come to grips he publicly supports his daughter and her lesbian partner and their gay marriage.
And he did not oppose his daughters gay marriage
You can’t even say it. You can’t say he supports gay marriage for all gays. You’ve blown a gasket, shorted a circuit. You just can’t compute a compassionate position by the most evil of conservatives. It’s not a good thing to you.
I will give you this though. I doubt Cheney would be supporting gay rights if his daughter wasn’t gay. He’s a product of an older culture. I bet he had his sleepless nights just like “Attila the Republican”. But you have to give him credit for coming around to the right conclusion. A reasonable person would.