USA: Marxism alive

Why is it that these liberal dumb-dumbs always look like hippies living under the bridge? When you watch the video you can't but help think that these people are idiots without a clue. Only problem is that they actually believe what they're preaching - which is even scarier. As the one woman says:  "we're working within the system". They know that violent revolution isn't the answer and they're slowly infiltrating, shaping and taking over the system. Boy are we in serious trouble down the line.