We no longer have those principled and informed arguments. The foundational knowledge of the average American is now so low that it has crashed through the floor of “uninformed,” passed “misinformed” on the way down, and is now plummeting to “aggressively wrong.” People don’t just believe dumb things; they actively resist further learning rather than let go of those beliefs. I was not alive in the Middle Ages, so I cannot say it is unprecedented, but within my living memory I’ve never seen anything like it.

