At a time when most U.S. citizens have benefited from the Trump tax cuts, the American Federation of Teachers joined up with a motley assemblage of leftwing organizations over the summer on what was billed as the “Tax the Rich Bus Tour.” The road show, which lasted 35 days and ended just last week, was replete with the usual tropes – including demands that “the rich and corporations pay their fair share” and other socialist-inspired class warfare twaddle…