If it does pose such a threat, does that leave the Democratic Party as the main institutional defender of democracy?

If the Democratic Party has been thrust into that role — whether it wants it or not — recent election results and adverse polling trends suggest that it stands a good chance of losing both branches of Congress in 2022 and that Trump or a Trump clone could win the presidency in 2024.

The issue then becomes a question of strategic emphasis. Do Democratic difficulties grow more out of structural advantages of the Republican Party — better geographic distribution of its voters, the small-state tilt of the Electoral College and the Senate, more control over redistricting? Or do their difficulties stem from Democratic policies and positions that alienate key blocs of the electorate?

If, as much evidence shows, working class defections from the Democratic Party are driven more by cultural, racial, and gender issues than by economics — many non-college whites are in fact supportive of universal redistribution programs and increased taxes on the rich and corporations — should the Democratic Party do what it can to minimize those sociocultural points of dispute, or should the party stand firm on policies promoted by its progressive wing?