Democrats are veering left. It might just work
John F. Harris writes: “Candidates who look like they are cautious, modulating, have their foot on the brake are missing the moment,” said veteran Democratic pollster Stan Greenberg, who is coming out later this summer with a book on how both parties have been refashioned in the Trump era. The moment, according to Greenberg’s polling and focus-group work, has left voters of all stripes clamoring for disruption. Cultural and ideological currents in society—more profound than any given day’s Trump uproars—are…