

The last Democratic president was a centrist who won the primary over a very well respected and credible, experienced, white male who was simply further to the left.
We can argue about it more, but I think you are just overestimating the “will of the voters.” I campaigned for Bernie in the primaries and then watched the boomers around me nominate Biden. I no longer have any illusions about the rest of the voters, but you apparently do.
So people vote against all their own interests because of the scent of Obama? That’s nonsense, but even if it were true it would only support my point that voters don’t care about what you think they care about. The DNC sucks balls to be sure but the electorate truly can’t be underestimated.