I checked that link out. How can people be so ignorant? I just shake my head in disgust. You should see some of the comments on You Tube that would make your blood pressure rise.
Then you may interested in this video filmed in 1985. This guy is a former KGB officer and he explains how communism infiltrates a country. It is 16 minutes long but worth the time. Is Obama a useful idiot???
http://www.dailymotion.com/video/k6KUDv1wzraWhwlBt1