Maybe I'm getting old, but I get increasingly exasperated by BS and want "progress" to happen more rapidly. I really dislike the value system of my country, with its aristocrats, corrupt "old boys" and mindless deference.
I still want social equality though. I'd prefer things not to slide backwards into fascism or tyrannical feudalism.
Yet it's surprisingly difficult to find political parties that unambiguously support overthrow of the existing system.