Now, those who believe in trickle-down economics call this the politics of envy. One should look not at the relative size of the slices but at the absolute size. Giving more to the rich leads to a larger pie, so though the poor and middle get a smaller share of the pie, the piece of pie they get is enlarged. I wish that were so, but it’s not. In fact, it’s the opposite: as we noted, in the period of increasing inequality, growth has been slower—and the size of the slice given to most Americans has been diminishing.22
