I agree, it would be great to see. But the success of the Tea Party was predicated on the support of conservative billionaires. The left doesn’t have any of those. Moreover, there’s no room for it in the current political situation.
In the absolute best-case Scooby-Doo ending for 2024, Trump is defeated and convicted. I think there’s at least a slim chance that this could break the GOP enough that it splinters into the Double-Down Crazy Party and the Let’s Get Back to Fleecing the Poors in a More Socially Acceptable Way Party. In this scenario, a real left-wing party could gain some traction.
This take is reductive to the point of dishonesty. It was, in fact, rigged for Clinton in a number of ways. Major media outlets invariably attributed an overwhelming majority of superdelegate votes to Clinton, right from the beginning. In all the reportage most people saw of the race, this dishonest framing gave a strong impression that Sanders had no chance—that voting for him would be a waste.
To say nothing of any other chicanery that took place, that went a long way to depress progressive turnout, and dissuade any moderate Democrats from considering him as a serious contender. The media were pro-Clinton in a much more fervent and mask-off way than they’ve ever been pro-Trump, and mainstream Dems, by and large, believe the shit they read in WaPo and NYT.