Economists used to be the priests of free markets—now they’re just a bunch of engineers

Economists used to be the priests of free markets—now they’re just a bunch of engineers:

Do a YouTube search for “Milton Friedman.” Most of the hits will be speeches mixing economic theory with political philosophy. You’ll see Friedman talking about the value of greed, for example, or holding forth on socialism versus capitalism. Most entertaining is the series of videos titled “Milton Friedman schools young idealist,” in which young, hippie-looking kids stand up and challenge the old…