“Anyone who believed that propaganda doesn’t work just needs to see these polling results.”
If that poll is to be believed, then why is Obama and so many working behind the scenes to remove Biden? They should be comforted by this poll and just relax, should they not?
If they run Biden, then they'll really have to ramp up the cheating. This has the danger of exposing them finally to public outrage.
If they can run someone else, then when they cheat to win the election, there will be plausible deniability.