Here we see Obama's purpose in equating Wright to the "black community" as a whole: to criticize Wright, therefore, is to criticize blacks as such. It is inherently racist.

The purpose of Obama's famous speech on race was to make Wright seem reasonable, understandable, even mainstream. The Obama campaign's hope, no doubt, was that this would make the Wright story go away. But Wright interpreted it as an invitation. If he's so understandable and mainstream, why not go on a media tour to explain himself to the world? And why not use Obama's own arguments to justify himself and browbeat his critics?

All of this is why it is no use for Obama to backpedal from his association with Reverend Wright, or to denounce him now, six weeks too late. It was Obama who sought to provide the Reverend Wright with immunity from criticism--and he can't complain when the reverend tries to take full advantage of that immunity.