“Biden, in fact, makes his debut in our rankings at No. 14, putting him in the top third of American presidents. Trump, meanwhile, maintains the position he held six years ago: dead last, trailing such historically calamitous chief executives as James Buchanan and Andrew Johnson. In that and other respects, Trump’s radical departure from political, institutional and legal norms has affected knowledgeable assessments not just of him but also of Biden and several other presidents.”