Court-packing is dangerous. Yet if the GOP violates its principles to jam through a nominee in Trump’s last days in office, the pressure from congressional Democrats to pack the court may well be overwhelming. So Biden should make a deal with the lame-duck Senate. Keep the seat open, and he’ll pledge not to sign any legislation packing the Supreme Court while he’s in office.

This isn’t the “unilateral disarmament” so despised by partisans. It’s a compromise. Both sides would shed Machiavellianism (for a moment, at least) and do something concrete to actually de-escalate America’s toxic political conflicts. America’s polarization is growing dangerous. Political violence stalks our streets. Now is the time for true statesmen to step forward, to put prudence before power, and reach a compromise that doesn’t just preserve the legitimacy of the court, it helps preserve the integrity of our republic.