Looking at the new 538 poll, they give Biden a slight edge- saying if the boat were today, Biden would win 54 out of 100 times.
I give a lot of weight to what 538 says because I think Silver is a really smart guy and obviously because they were pretty much the lone voice of sanity leading up to the 2016 election.
FWIW, what they got right and most everyone else got wrong prior to the 2016 election was the realization that it isn't actually 50 completely distinct statewide elections, it is one national election that is broken into 50 parts for counting/assigning EV's. Specifically:
Just prior to the 2016 election Trump was behind and more-or-less needed to win something like eight of eight swing states. Now if you simply assume that each of those eight is 50/50 then Trump's chances of near zero:
- 50% chance to win one.
- 25% chance to win two/two.
- 12.5% chance to win 3/3.
- 6.25% chance to win 4/4.
- 3.13% chance to win 5/5.
- 1.56% chance to win 6/6.
- 0.78% chance to win 7/7.
- 0.39% chance to win 8/8.
Thus, a lot of pollsters asserted that Trump had a near-zero chance.
Nate Silver/538's great realization was that they aren't eight separate and unrelated elections with Trump having a 50/50 shot in each. They are all related. Anything that happens that moves the needle Trump's way is likely to move the needle his way in ALL EIGHT states. Alternatively, if the model the pollsters are using under-samples Republicans by a couple points, it is probably undersampling Republicans by a couple points in ALL EIGHT states.
All this is just to say that I'm not in the camp that thinks it is "over". I'm in the camp that thinks that Biden will (drop out / be pushed aside) so we don't even know who the nominees will be yet.