This is an argument about words, because words matter, dammit, and I refuse to pretend they don't.
The word used was control. The NSA does not control the Internet. The US has not commandeered the Internet - frankly, they've always had power over the Internet because it was invented and is still maintained in the US.
As for where concern begins, concern should never leave us. We should always be concerned. It is fundamentally different, however, to claim someone or something can monitor a thing vs. manipulate that thing. It is an entirely different scenario and set of conversations that get had when someone monitors something vs. when someone controls that something.
The US has not commandeered the Internet - frankly, they've always had power over the Internet because it was invented and is still maintained in the US.
So basically, the US hasn't "commandeered" the Internet because it didn't have to? It already has power over the Internet, so it didn't have to take any? I don't see how that in any way opposes the point Schneier was making in his article. He wasn't talking about "control" in the sense of the NSA dictating who can visit what website: he was talking about "commandeer" in the sense of the NSA being able to commandeer whatever information it wants, whenever it wants, from any provider of an Internet service.
The word used was control. The NSA does not control the Internet. The US has not commandeered the Internet - frankly, they've always had power over the Internet because it was invented and is still maintained in the US.
As for where concern begins, concern should never leave us. We should always be concerned. It is fundamentally different, however, to claim someone or something can monitor a thing vs. manipulate that thing. It is an entirely different scenario and set of conversations that get had when someone monitors something vs. when someone controls that something.