There were a couple of times where I actually called the public contact numbers for NSA & GCHQ regarding particular stories about which I was especially upset, identifying myself by name and politely but firmly expressing my views. NSA told me to go away, but surprisingly the woman at GCHQ heard me out for several minutes and let me finish my rant. That's the British establishment for you I guess - they can be assholes, but polite assholes.
Snowden risked everything to inform us all of the crimes of the FVEY governments and the least we can all do is take inspiration from his actions and stand up and publicly make our views known, whatever they may be. The day people stop being willing to express their political views publicly is the day we lose something very important.
NSA - my name and XKEYSCORE selectors are in my profile. Feel free to add me to whatever lists I'm not already on.