Sexuality is a big issue, but there are others - how much you commit to a relationship, to social obligation, to honesty and being honest with yourself.
Here I am at the turn of the millennium and I'm still the last man to have walked on the moon, somewhat disappointing. It says more about what we have not done than about what we have done.
You can fill this table up with people who are racist, homophobic, Satanist worshippers, sexist and we can be arguing but if you put on a song, I guarantee that people will stop and listen and that's what I love about music, it can bring people together.