What Marxism does is oversimplify the problem and fuel negative emotions like vengeance. It enjoys playing the blame game and asks you to play it too.
Remember, the implementation of Marxism in America began long before Yuri Bezmenov's warning. Don't be tempted to blame, it'll only create more resentment.
The most difficult part of our role in this war, is to remember who the real enemy is, and not get mad at the brainwashed for being brainwashed. That is a primary enemy goal; to incite us to do exactly that. When we do, it is a victory condition for them.