“But now faced with a collective-action problem of their own, most leading Democrats’ moral clarity has vanished. Several prominent media figures have broken from the party line, but the ongoing effort by Biden’s allies to shut down legitimate questions about the president’s clearly deteriorating faculties—as well as his ability to carry out his current job responsibilities—is as shameless and irresponsible as just about anything Trump and his enablers have done over the past eight years. And if Biden refuses to step aside, it’d be an act of political selfishness surpassed in recent memory only by Trump’s efforts to remain in office after losing the 2020 election”