Juan Williams suggests that Arizonans’ anger at immigrants is reason for Giffords’ shooting. After Gabrielle Giffords’ shooting two days ago, many Democrats and liberals across the US were salivating at the opportunity to hurt the conservative movement by unethically associating it with the congresswoman’s shooter, Jared Loughner. This opportunism is seen in everyone from Arizona State Senator Linda Lopez to the out-of-control loose cannon who is Pima County’s Sherriff Dupnik. Yesterday, in a TV appearance, Juan Williams tried a slightly different track, but still managed to character assassinate many conservatives. Williams didn’t connect Loughner directly to right-wingers, but he did...