Holy crap, an anarchist that wasn't a proto-Marxist? I need to read more about him!
EDIT: Whoops, clicked Save before I finished.
I can't remember where I read it (I can try to dig up the article if you want), but I remember reading this interesting article that basically put forward that most "pro-labor" legislation and political policy is not only anti-non-union, but anti-union and anti-labor in general. Might be an interesting topic to research who labor legislation does and doesn't benefit.