The government WILL be monitoring everything we slaves do on Google Glass. They already monitor everything we do on the Internet - our email, Facebook/Twitter posts, photos, videos, web sites we visit, search history, GPS locations, phone calls and on and on.
If they are going to monitor the crap out of us, it's time to turn the tables.
That is... unless they have something to hide? Nahhh
Certain information (e.g. military) is better kept secret than published where adversaries can access it. Even in local government, officials need to respect the privacy of members of the public they deal with.