If you're like most Americans, you get the bulk of your cardio from marching in—or fleeing from—pitchfork-wielding mobs. These days, those mobs tend to be chasing oligarchs with their fancy castles and grave-robbing sidekicks. Inequality, we are told, is spiraling out of control.
But that's wrong. America doesn't actually have an inequality problem. We have a measurement problem.
