The Wall Street Journal‘s Editors note that House Minority Leader Kevin McCarthy (R, CA) plans to remove three of the more sketchy and extremist members of the Progressive-Democratic Party from House committees if he becomes Speaker. The Editors then fret that

This sort of mutually assured political destruction is both a symptom and cause of the decline of Congress. But these are the polarizing precedents that Mrs Pelosi has set, and in politics payback is inevitable.

The Editors are correct regarding symptoms and causes here; however, they fail to proceed to the follow-on alternatives. The Republican Party getting even here will give both parties an opportunity to step back. Whether both of the parties take advantage of the chance is a separate question.

If there isn’t payback, though, the destruction is guaranteed to continue, and by a single party alone—which would be much worse.