I dont know about there, but in Australia, it was illegal to be gay in the 50's and 60's.....i dont know when the law changed, but at least it did, and now in Australia, it is illegal to be discrimatory towards someone with gay orientations....so that is a big turn around.....
Hopefully over the next 20 or so years, things will get even better...I know my kids have a better reflection about gay people, so hopefully it will be passed on by them to their kids and so on.
The Aids revelations, were an enormouse set back, from what ive seen and read, but the good thing that has come out of that, is that hopefully, more people are practising safe sex, and are less promiscuous....both gay and straight.....