https://www.truthdig.com/articles/dont-hang-your-hat-on-public-opinion-polls/ I guess the thing is that we should never trust polls, even, and perhaps especially, when they say that Biden is the front runner. In some ways, it's unfortunate that we have free speech and, thus, the publicity of polling data. If people never saw a single poll result, we might be better off. (I this is what Harry Shearer says and has always said.)