The modern political equivalent of “blood libel” is the incessant claim — sometimes by people ignorant enough to say it explicitly and sometimes by people too cowardly to say what they mean, instead resorting to cheap innuendo while slaying quivering white straw men — that Republicans are irredeemably racist. *snip* On Wednesday during the second day of hearings for the confirmation of Alabama Republican Senator Jeff Sessions to become the next Attorney General of the United States, we saw the latter. It came in the form of testimony against Sessions by Congressman John Lewis (D-GA), a man who sacrificed much...