I think the title by the guy who posted, "air-head hippies don't know shit" is a bit mean-spirited.
He was nice to her face, and then knifed her in the back when he posted this.

But while she seems intelligent and has a good heart... it is accurate to say she didn't take the time to inform herself and speak competently about the issues she is on the street fighting for. Issues that she admittedly doesn't understand at all, beyond her intuitive opinion of "what seems right".

She also says "man" about 30 times, which is amusingly 70's hippy-ish.