For my part, I will only echo this sentiment from Powerline about the general subject:
Sadly, this is exactly as predicted by conservatives long before the election.
I do have one more reflection on the matter (though not about myself). As "race men" go, Gates has always been viewed as relatively sensible, as opposed to, say, Cornel West. Indeed, as E.J. Dionne reminds us in a worthwhile column, Gates once criticized "race politics" as a "court of the imagination wherein blacks seek to punish whites for their misdeeds and whites seek to punish blacks for theirs, and an infinite regress of score settling ensues."
Barack Obama, for his part, was going to be a post-racial president. As such he would lead us out of the "race politics" Gates (and the rest of us) finds so sterile and counterproductive.
Yet when the rubber met the road, Gates didn't hesitate to level baseless charges of racism in an extremely aggressive manner. And Obama didn't hesitate to attack the white police officer before he had the facts.
This suggests to me that, as far as African-Americans are concerned, "race politics" will continue unabated, as if Obama had never been elected president.
There's my two cents.