Throughout the first part of the evening, the girls sang songs about "man-hating" and glamorized it. They also read poetry about castration and cutting off men's genitalia. The girls wore scissors around their necks. It was angry, violent, hateful speech.
As David quite rightly points out, this does not quite seem to measure up to feminists' own supposed commitment to tolerance and diversity. Are they not in contravention of their own left-wing campus codes?