It is necessary to ground a nurturing politics for the common good
and core values in language and a moral foundation that appeals -
rhetorically and emotionally - to the better selves of voters.

What progressives call "rational arguments" are not normal modes of real reason. What counts as a "rational argument" is not the same for progressives and conservatives. And even the meaning of concepts and words may be different. Cognitive linguists have learned a lot about how all this works, but few progressives have studied cognitive linguistics. For a thorough review of such differences, take a look at my book Whose Freedom?, which shows how reasoning about freedom can take two utterly different forms for progressives and conservatives.

Democracy is a governing system in which citizens care about their fellow citizens and work through their government to provide public resources for all. In short, in a democracy, the private depends on the public. Businesses depend on public resources: roads, bridges, the interstate highway system, sewers, a water supply, airports and air traffic control, the Federal Reserve, a patent office, public education for your employees, public health, the electric grid, the satellite communications, the internet, and more. Individuals depend on public resources like clean air, clean water, safe food and products, public safety, access to education and health care, housing, employment - as well as everything listed above. Without such public resources, you are not free.

Do you think that Elizabeth Warren does a good job of conveying that, in your words, "the private depends on the public"?

She does it better than anyone else in public life. She sees the truth and has the courage and articulateness to say it out loud and effectively.