I can't decide if people like Calvin O.L. Henry are simpley race-baiting

assholes, or if he might actually be bigoted and stupid enough to believe this:
Are the members of Congress who signed no-new taxes pledges engaging in a criminal conspiracy to overthrow the government of the United States because President Obama is black? That’s the theory put forward by Calvin O. L. Henry, president of the Oregon Assembly for Black Affairs, in a July 5 letter to U.S. Attorney General Eric Holder.
...
“The undue influence of the Americans for Tax Reform and Grover Norquist and the signed pledges by 274 of the 289 members of the United States Congress reveal a sinister and open conspiracy to overthrow the Constitution of the United States by trying to cause President Obama to fail,” wrote Henry, who describes himself as a black American who served as an elections official in the Oregon secretary of state’s office.
Really, Henry? So what does that make all the Democrats who banded together to try to make us lose the war? Who tried to make President Bush fail?

Ah, but those were Democrats and Socialists! so that's different, right?