Michael Moore, who somehow has kept his name afloat since he made a movie about George W. Bush 14 years ago, says he wants to surround the U.S. Capitol with a million protesters so the Senate won’t be able to vote on President Trump’s Supreme Court nominee. He asks: “What would you give your life for?”

The day after Justice Anthony Kennedy resigned, the New York Times’s editorialists addressed “those who face the future in fear after Wednesday.” Lest anyone miss the point, the Times said: “It is a dark moment in the history...