I could never in a million years vote for Donald Trump. So my question to Democrats is: Will there be a candidate I can vote for?

According to a recent Gallup poll, 35 percent of Americans call themselves conservative, 35 percent call themselves moderate and 26 percent call themselves liberal. The candidates at the debates this week fall mostly within the 26 percent. The party seems to think it can win without any of the 35 percent of us in the moderate camp, the ones who actually delivered the 2018 midterm win.

The progressive narrative is dominating in part because progressives these days have a direct and forceful story to tell and no interest in compromising it. It’s dominating because no moderate wants to bear the brunt of progressive fury by opposing it.

It’s also dominating because the driving dynamic in this campaign right now is not who can knock off Joe Biden, the more moderate front-runner. It’s who can survive the intense struggle between Elizabeth Warren, Bernie Sanders and others to be the surviving left-wing alternative. All the energy and competition is on the progressive side. Biden tries to bob and weave above it all while the whole debate pulls sharply leftward.