I fail to see how reframing the argument is going to change anything. What we need is WAY more transparency. If there's transparency, then the abuses will be obvious, and once people see the abuses they will say "enough is enough."
That ultimately is why they want to keep this hidden. It's not because the "terrorists" will find out, it's because WE will find out and we won't like what we see.
Tit for Tat. If you want to take away our privacy, then we MUST have complete transparency in return.