I think Phil Donahue (among others) did great work in the 1970s.
http://nationalgaynews.blogspot.com/...e-honored.html
Phil championed gay rights long before it became fashionable or trendy or socially acceptable. He was there in the beginning when it was gutsy and courageous to be on our side. He bucked the public tide to be supportive of homosexuals. His comments are therefore revealing and intriguing, a reminder of how far we have come:
"It's unbelievable to think about the power and the warp speed of this revolution," Donahue said during his acceptance. "Twenty years ago when I proudly accepted the first GLAAD Media Award...it was a very small crowd. There are more photographers here tonight than there were people then….And now, we look up in 2009, and [the LGBT community] is popular. The majority of the people in the nation agree with us. Our job now is to summon these people to stand up and say so out loud. To tell them to join us. To march the lavender line with us down Fifth Avenue, and to remind them, when they do join us, they're going to meet a lot of nice people."