There is a great article in The New Yorker.  Here is the most interesting part.

Polls show that Americans have also become steadily more critical of the military’s Don’t Ask Don’t Tell policy. According to an ABC News/Washington Post poll conducted earlier this year, seventy-five per cent of Americans think that gays and lesbians should be allowed to serve openly. (The same poll showed sixty-two per cent in favor in 2001, and forty-four per cent in 1993.)