You sure did a lot there to avoid refuting his point (and avoid saying anything substantial, I might add). His point is that the actual abuse hasn't been documented, and they surely wouldn't do it in such a silly way as this article suggests if they were abusing it in this manner.
EDIT: I do believe there's a difference between the potential for abuse and actual abuse. But I further believe the potential for abuse from global surveillance is so significant that even the potential is a dire problem in its own right. I was a bit too flippant about that distinction above.