After denouncing “Democrats’ traitorous America Last policies” and their “sick and disgusting woke culture,” Rep. Marjorie Taylor Greene (R-Ga.) declared, “We need a national divorce. We need to separate by red states and blue states and shrink the federal government. Everyone I talk to says this.” Asked if her plan was realistic, Greene replied, “It’s something we should work towards because it’s kind of the vision that our founding fathers had for America, and I think it’s great.” Given her propensity for incoherent, ignorant, irresponsible, and inflammatory claims, Greene’s latest proposal is easy to dismiss. In 2022, for example, she...