"Well, we tried with blind faith for a while. Turns out that didn't work all too well.
So, how do you propose we control something that we are not allowed to know anything about?"
Agreed, with the first sentence at least. Let's be real though; no incarnation of oversight is going to have you and I involved directly, nor should it. You cannot expect the populous to be sufficiently educated on the intricacies of foreign policy and global threats.
So my proposal would be for the lawmakers to propose a better form of oversight which includes strict provisions for surveillance, especially the domestic variety. These provisions also cannot hamstring the NSA or the like; there has to be balance.
The parent comes off as a proponent of opening up the floodgates. That's ridiculous and it will never happen (nor should it). You cannot have a system which A) allows for full disclosure, and B) does not weaken our ability to defend ourselves.