It also ignores many of the things you can currently do. I've recorded more then one meeting by simply leaving my iPhone on record mode in my pocket. Audio is frequently more damning then video, and anyone can do that these days without giving anything away.
The right to privacy in public is generally regarded as a right to casual privacy - in the sense that many people can hear and may capture or accidentally record what you say, but won't publish or broadcast these events.
It seems the problem with Google Glass is more that it's forcing people to consider what has been true for a very long time: that wherever you go, chances are you're recorded in dozens of ways, by dozens of people, and the only actual defense is essentially social ettiquette in handling this content (and the fact that most people just don't care about who you are or what you do).
The right to privacy in public is generally regarded as a right to casual privacy - in the sense that many people can hear and may capture or accidentally record what you say, but won't publish or broadcast these events.
It seems the problem with Google Glass is more that it's forcing people to consider what has been true for a very long time: that wherever you go, chances are you're recorded in dozens of ways, by dozens of people, and the only actual defense is essentially social ettiquette in handling this content (and the fact that most people just don't care about who you are or what you do).