The real racist's reaction in a nutshell (warning, STRONG LANGUAGE):
When all of this Zimmerman Martin stuff started, my instant take on the situation was, "If I was a racist, why would I care?" D. L. Hughley after all, says all white people use the "N" word when they think no one else is around. At that point, I gave up and started to use the word (rhetorically).
Then all this "White Hispanic" nonsense started. I largely saw it as a way of suckering in a misled "Black" or "African American" community into believing that their problems were external. Instead of looking inward they look outward, for the source of their problems. It was all too easy to stir up support.
Only now has the media community on the right started to become vocal about the the observation that President Obama is as "White African" as George Zimmerman is "White Hispanic." Around the house I've been pointing that out for the last five plus years. Oh well, now I can start calling our Fearless Leader "White Chocolate." It's a sort of Darryl Dawkins thing.