In fact what people are generally surprised about is how little inflation is has occurred in the USA compared to how much money has been pumped into the system via QE.
There's a general consensus that a small amount of inflation is useful, although the reasons are pretty cynical (i.e. wage flexibility -> "it's easier to give someone a 0% raise under conditions of 2% inflation than it is to give someone of -2% pay cut under conditions of 0% inflation").
You might make the argument that making it psychologically easier for employers to hand out small 'in-real-terms' pay cuts is wrong in itself, of course, but that's another discussion.
"backed by surveillance" simply does not mean anything. At least not in the sense of "backed by" as used in those other cases.