[ETL]

most of the people who are active in the groups they infiltrate don’t regard themselves as communists or support the objectives of overtly communist groups.

Look up the term "Useful Idiot". Never mind, I did it for you: http://www.jewishworldreview.com/cols/sowell090100.asp

[GovernmentShrinker]

Oh I’m quite familiar with the term. But I also recognize that there’s a big difference between useful idiots and those who strategically manipulate them without their knowledge.