This is expounding on nothing except a searchable mission database for CIA agents. How is it in any way have anything to do with "Big Brother is watching you"?
Radio, some don't celebrate Easter for that reason... they have a strange complex that prohibits them from deeming anything the church did between 315 and 1500 as biblical.
It comes from a root hatred of the RCC, as you can see from a poll on this site, the Pope comes second in the "Who is The Antichrist" poll, right behind 'A future person yet to be revealed'
No violent game I've ever played (and I've played plenty) would I consider worthy of being a training mechanism for anything, other than aiming with a mouse.
If you want a good "killer training program", I would suggest you play paintball or some such sport, it's far better for training killers than any video game is.