I do see the parallel between fighting for people to live in accordance with their own beliefs and values and social liberalism, however, LGBT is only a portion of those for whom such concern has been afforded over the years.
I agree totally, which is why I said "etc." UUs have been wonderful about taking up for other "minorities" as well (such as women -- still considered a minority, though not numerically), heretics, non-Christians, racial minorities, and others. I think it is now time for us to consider the way we treat non-human animals, especially those we use for food. Eventually, I will become a vegetarian. I don't think vegetarianism is necessarily a choice everyone should make, but I think it's something I would like to do. But we all must think about how the animals we eat are treated, especially in light of the fact that humans are animals, and so are our evolutionary ancestors. We can no longer pretend that humans are the only beings that suffer, the only beings that can love, or the only beings who ever act heroically because of moral impulses -- indeed, non-human animals have saved human lives.
I think it would also be a good idea to take up for children, too, who are often helpless victims of very harsh parenting styles and abuse. When I was growing up, I remember being told that adults had the right to "say and do anything" they wanted to me, and I had no right to object, or to even write about my own thoughts in a journal that I kept to keep from going crazy. I was not even free to have my own thoughts or feelings and often accused of demon-possession and other insane ideas. I was also told that while I had to respect adults, adults were not obligated to care about my feelings or interests at all. When I went to a school counselor about these problems, all blame was placed on me and the harsh actions of the adults in my life were glossed over. The counselor was trying to be neutral, she said, yet I noticed that because I was the minor, the adult was always defended, and several times it was suggested that I must have been defiant or otherwise not compliant, which was not the case. I always did as I was told and tried not to make anyone angry. I spent a lot of time in my room trying not to **** anyone off. I don't know how common this is, but to me it seems a violation of the child's own dignity and wellbeing. To me, treating adolescents or children this way is just as inhumane as racism or sexism. (Anyway, I'm rambling.)
UU'ism is humanistic in that it affirms the inherent dignity and worth of every person, minority or not, child or not.
Perhaps I should have created another thread LOL I'll do that soon.