Guns don’t kill people, the Constitution kills people, at least according to Karl Rove, Republican strategist and architect of George W. Bush’s election and reelection as president. Rove, speaking on Fox News Sunday, and in the wake of the South Carolina church massacre, embraced the liberal mantra that there are too many guns on the street and went a step further and a step too far, saying the way to avoid more such tragedies is to repeal the Second Amendment and its guarantee of our right to keep and bear arms: Now maybe there’s some magic law that will keep...