The deep, unbridgeable spiritual and ideological divide in our country has been on glaring display even more than usual since last Saturday’s horrific, murderous attack in Tucson by an evil young man—yes, Virginia, evil people do exist. Predictably, the lying Left went into full attack mode before the dead and wounded were scarcely off the sidewalk. Instead of waiting to learn the name of the shooter, they barreled ahead determined to fix the blame for the shooting on conservatives. We’re not going to let the Left get away with it this time. There is one—and only one—person to blame for...