Indeed, if you want a simple model for predicting the unemployment rate in the United States over the next few years, here it  It will be what Greenspan wants it to be, plus or minus a random error reflecting the fact that he is not quite God.
Greenspan can control unemployment.
But as the public places its faith less in orthodoxy and more in the marketplace of ideas, creationists are developing a hardier strain of populism that appeals to progressive concepts such as questions, skepticism, and investigation.