A new consensus is emerging, or maybe an old consensus is reemerging, within the Democratic Party: namely, that “it’s the economy, stupid.” The party can no longer win on “defending democracy,” protecting rights to abortion and same-sex marriage, and modest defense of preexisting welfare and entitlement programs. The neoliberals who once trafficked in cultural policing have returned to insisting that, when Democrats open their mouths, it should be to say something about the economy....