I came across this today and really enjoyed it:
95 Theses of Geek Activism.
Perhaps it helps that I identify as a
hacker in the manner described in the first thesis.
Geek Activism is really all about being smart, thinking for yourself and not simply accepting what others say just because they happen to be on TV or run the corporations or government (the differences between these are fading).
Read them. Follow the links. You'll learn a little bit more about me - and maybe a little bit more about yourself, too. I'll end with a quote that comes to mind, perhaps because activists are geeks, too (though they may not know it).