Democrats shouldn’t panic. They should go into shock
Thomas B. Edsall writes: The rise of inflation, supply chain shortages, a surge in illegal border crossings, the persistence of Covid, mayhem in Afghanistan and the uproar over “critical race theory” — all of these developments, individually and collectively, have taken their toll on President Biden and Democratic candidates, so much so that Democrats are now the underdogs going into 2022 and possibly 2024. Gary Langer, director of polling at ABC News, put it this way in an essay published…