As Tuesday’s chaotic Presidential debate shifted to a discussion about the U.S. economy, President Donald Trump and former Vice President Joe Biden seemed, yet again, to be operating in different stratospheres. As Trump boasted—without corroborating evidence—that “our country is coming back incredibly well” from the economic shutdown precipitated by the coronavirus pandemic, Biden countered that the recovery hasn’t been so simple. Though some measures indicate revival, he argued, the growth has primarily been concentrated in the stock market, where gains are made by people who have funds to invest. “Millionaires and billionaires like him in the middle of the COVID crisis have done very well,” Biden said. “But you folks at home, you folks living in Scranton and Claymont and all the small towns and working class towns in America, how well are you doing?” This exchange was largely drowned out by other arguments in the turbulent conversation. But Biden’s rhetoric hit on a th...