Are Cocktail Parties Sexist to Female Philosophy Job Hopefuls

I have to say I don't what to think of this article that Ann Althouse post and comments on. See How the philosophers discriminate against women with dim lights, drinks, and an informal atmosphere

I usually gravitate toward the women in the room at such events (rather informal or a professional affair) because they are more interesting in the room to talk too on average. I never got the sense that instance female Lawyers were uncomfortable at such events.