Sarcasm? I don't know where I could find the sentence you mentioned on the linked wikipedia article. not sarcasm it was there when I was looking at it and just looked now and it is changed to: "Crysis 2 is set in New York City[6] in 2023 (three years after the events of the first game), which has since been consolized due to alien infestation"
As a white you're allowed to make white jokes and use (in)appropriate slurs, and as a black you're allowed to make black jokes and use (in)appropriate slurs. But when they're switched around they're suddenly politically incorrect. I totally see how that destroys racial boundaries.
Interesting, I wonder who would make such a joke. What I noticed while reading is information regarding DX11, wich states that DX11 is expected in the retail game... Those are proubably misleading information.