Everyone's politics are born of self-interest, particularly around sexuality. We just have to own up to that.
I think sex work gets over-mystified and overcomplicated because it's about sexuality, and women's sexuality in general. What strikes me when I look at sex worker organizations and sex worker movements, in the US especially, is that they're so in alignment with other longstanding progressive causes. If anything, sex workers have been at the forefront of some of these causes. There have always been sex workers at the forefront of social movements.
