Or he says: "I see a couple of guys walking down the street and I think, oh, they look like they'd make good founders or bad founders, right, as the case may be. [...] The right kind of nerdy. Like, these guys in this room are not suits, but they're not schlubs either. These are fierce nerds. You have to be somewhat intimidating looking, and that's what these guys are. [...] Yeah, yeah. They're like the kind of people Julius Caesar was afraid of." (http://www.wbur.org/npr/155005546/failure-the-f-word-silicon...)
Or that hilarious cherry-picked stat YC came up with: "at least one female founder." (http://www.washingtonpost.com/blogs/the-switch/wp/2014/03/04...)
If YC people can't see this, that doesn't bode well for their self-critical thinking skills. (But at least Paul Graham's fairly open about what he thinks, and looks good compared to HN posters.)