How many times have you skidded away from attending an event (professional, social, whatever) because you didn't know anyone there? How many more would you have avoided if you knew everyone there was Not Like You, in some fundamental, if suck-it-up-able, way?
I'm still on the fence in terms of whether minorities (numerically in this industry) deserve 'special treatment' - but if members of a minority choose to reach out to each other (networking events, dinners, scholarships), who are we to criticize?