Her biggest weakness is what is lacking in the social justice crowd and also what she shares with the targets of the social justice crowd: She actually had something to lose. A good heap of the social justice crowd (which I had the pleasant weekend in D.C. interacting with) have jobs that are essentially "make work" and are usually still very dependent on their parents. They don't have much to lose nor will they ever, they'll bounce from non-profit to non-profit (or gov't job to gov't job), living life in a low RPM cruise control, never amounting to much.
Civilize the mind but make savage the body.