Ashamed? Snowden illegally obtained his information and leaked it to the public. Are you ashamed that you now know about the NSA's surveillance?
edit: Once the information is out there, it's out there. You should not dismiss illegal or unethical activity because of the way in which that information was obtained.
Personal property rights and personal freedom are critical to freedom; and anybody who argues otherwise should be deeply ashamed of themselves. Even (perhaps especially) when they're talking about the rights of those who disagree with them politically.
It's Thanksgiving, and today I give thanks that not everybody wants to shit on freedom and liberty the way you do, just because it makes campaigning simpler.
As for your silly argument about Snowden, he didn't engage in wholesale surveillance; the NSA's wholesale surveillance was public knowledge before his leak; and his leak was meant to change policy, not to attack a political opponent. As such, absolutely none of my criticisms apply to him.
edit: Once the information is out there, it's out there. You should not dismiss illegal or unethical activity because of the way in which that information was obtained.