On a disco party, I did not witness the context, a girl was screaming at a guy who was dancing topless for not wearing a shirt. I only overheard her yelling "and the problem with our society is that women can't take off their shirts!" and I asked over the music "what keeps you from doing it" but then a friend pulled me aside and told me urgently to keep out of it, it was the wrong territory for a reasonable debate on such matters that evening.
I'll go into the city and spread the good news about Go Topless Day.