And yet it’s (mostly) voluntary. You can leave your smartphone at home, and it’s generally not spying on people around you. Smart glasses obviously change that

And yet it’s (mostly) voluntary. You can leave your smartphone at home, and it’s generally not spying on people around you. Smart glasses obviously change that equation quite a bit. But they can’t come close to the panopticon of video cameras everywhere, all the time, capturing everything for years of record-keeping.