Dealing with undercovers?

I was watching a show on SBS TV Australia concerning the likes of undercover cops, it was like an open table discussion. You had 4 undercover ex-cops and a "journalist" who set up an Australian NRA in order to spy on the people who would join. Anyway someone mentioned that people should search "undercover research", I did and got this... http://undercoverresearch.net/

I recommend you do too, there are plenty of results.