Sonia Sotomayor’s ludicrous claim before her Supreme Court peers during oral arguments that one hundred thousand children were “in serious condition” from COVID-19 when three thousand would have been more accurate, is far more than just an embarrassment to the justice. How could such an ill-informed person be a justice of our highest court? What else doesn’t she know—or, perhaps more exactly, doesn’t want to know? Her full quotation makes it sound still worse. “We have hospitals that are almost at full capacity with people severely ill on ventilators. We have over 100,000 children, which we’ve never had before, in...