This is such a bizarre statement to me. It seems like you are looking for political correctness, just so you can point at it and dislike it. Wouldn't you rather just enjoy stuff?
There was no blatant political correctness in the trailer, but you've clearly already made up your mind as to what the movie will be. That seems like a shame.
Didn't Abrams catch flak for not having enough minorities in that photo a while back? Given that, isn't too unfair to be a tad cynical over it.
And it is just Star Wars. Hm, this Christmas is going to have some super heavy marketing.