Back in the day I used to be one of those stoners hanging out 420 chans /i/ board. We were just hanging out and dicking around while messing with some people. Now its snowballed into some pathetic fantasy of freedom fighting. Geohot was just a guy who was looking for some e-cred and spread around his ps3 hack. Sony slapped him down. He isn't a martyr or anything else. Hes just a guy who called too much attention to himself.
And of course theres the simple fact that vastly different people associate themselves with anon, and the ones with any hacking skills are busy doing actual meaningful stuff with wikileaks and such. These are just a bunch of kids with babys first DDoS tools.
Movements do evolve past their beginnings, and I do know several hackers that I've worked personally with on my past anime websites. they all apart of anonymous, and they are by far the types of people that one should greatly fear in cyberspace.