How can we say that though, when we don't really know what the NSA is collecting, what they are doing with it, who they are sharing it with, etc.? The actual data collection per-se aside, one of the biggest problems with this whole setup is that we have allowed the development of a "shadow government" (not in the conspiracy theory sense, mind you) that lacks effective oversight (Congress is not sufficient oversight in my book), and is barely - if at all - accountable to the American people. Between the NSA, the CIA, the FISA courts, and FSM knows what other agencies - as well as "National Security Letters" and "gag orders" - we have a monster on our hands that we barely know anything about.