Thank You for Voting and Get Out

‘Thank you and get out and please come again,” Apu, the canceled convenience store owner from “The Simpsons,” tells a departing customer. The Democratic Party has a similar attitude toward progressives: They need our business but they don’t want us around. This year establishment centrists have raised ingratitude to a high art since Joe Biden won the election without coattails.

Rep. Abigail Spanberger of Virginia, who nearly lost her seat after she became the target of outsider-funded attack ads accusing her of allying herself…