Sexualcentrism in the Greek System

I find Danica Lo's article very interesting in its citation of examples of sexism in Cairo; I wonder why she doesn't do the same examination to the Greek system. Danica mentions that "some students believe that the Greek system has problems that have detrimental effects to the [Dartmouth] community." Later on, she commends the Greek system for "support networks" and claims that these have "thanklessly provided so much for the Dartmouth community." What I find problematic here is the lack of criticism Danica considers for the Greek system.