Forget the war on babies. The abortion industry has a new enemy: ultrasounds. In a bizarre and rambling 2,600-word feature piece published on Tuesday, The Atlantic writer Moira Weigel took a sledgehammer to basic science and then did her best to vacuum its brains out before anyone could figure out what just happened. The article’s headline is bad enough—”How the Ultrasound Pushed the Idea That a Fetus Is a Person”—but its subhed is the real work of art: “The technology has been used to create an ‘imaginary’ heartbeat and sped-up videos that falsely depict a response to stimulus.” There...