This is true. Our culture accepts homosexuality, and I have seen Christians trim their theological sails in order to fall in line with our culture.
The pressure to do so is immense. I've seen it in good Christian friends of mine who are desperate to fit in with the world on the issue of homosexuality. Pretty soon the Bible gets recrafted to accomodate the social pressure.
This is exactly the course the nation took in the last century on adultery, divorce, heterosexual sex outside of marriage and then abortion.
I do wonder why homosexual activity and marriage is what seems to have finally spurred a backlash. And whether we've yeilded too much ground on marriage and life matters to make and win with a stand, now.