Two days ago, Instapundit/law professor Glenn Reynolds assailed the politics of “blood libel” in the Wall Street Journal. Today, Sarah Palin issued her own poignant, but fierce rejoinder against the vicious smears of Tucson massacre opportunists and drew on “America’s enduring strength” to pay tribute to the victims. They criticized her for not saying anything. Now, they’ll criticizing her for saying something. The blamestream media is already up in arms — can we still say that? — over the use of the phrase “blood libel.” Ben Smith at Politico has an exchange with Glenn Reynolds about the term here. Jim...