> We've evolved as a society. It's the same reason women and minorities can vote. One could give the same defence for global surveillance. "We have changed to

> We've evolved as a society. It's the same reason women and minorities can vote. One could give the same defence for global surveillance. "We have changed to do X" does not necessarily mean that X is a good thing. (Often it is, but in those cases we generally do X because it is good, X is not good because we do it)