biden will win, the budding leftist movement that built up throughout the trump era will die overnight, neoliberalism will reign triumphant again and all socialists will be shunned again for another generation; Biden, Obama, and Hillary will be hailed as the greatest American heroes of our time; libs will instantly stop caring about kids in cages, imperialism, class politics etc. The overwhelming narrative will be that Trump was just a aberration and that Biden saved American democracy
Is your theory that leftist movements can only run under republican presidencies? The left was darn near nonexistent under George W Bush, its been struggling to recover since Reagan and the fall of the USSR