I'm not defensive about criticisms of this YC program, although I find all of them preposterous.
My hackles are, however, raised by the virulent strain of HN comments written by anonymous users confidently asserting that they understand the motives of people they've never met.
The word "probably" in the comment upthread is where the switch flipped in my brain that made me respond. Oh really? Probably, you say? Please tell us more. You've made an assertion; it's right there in the thread. Now stand by it and back it up with evidence.
And if I didn't miss it already, I wouldn't be surprised at a diversity-focused startup fund announcement some time very soon. In this light, this announcement is probably a test/market research for that fund.
Is there a reason you're so defensive? I can find links to YC "trying to open markets", but it's 2015, and I don't think you are dumb.