What Trump knows that you don't

When pundits call Donald Trump a “know-nothing,” they are not just using a historical if pejorative term to describe his immigration stance. They really mean that he appears to know nothing about public policy or governance.

On the charitable assumption that his blustery, content-free stump speech isn’t an act, you’ll get no argument here. But Trump does seem to know a lot more about politics than many of his detractors, including those critics who are well versed in the finer details of entitlement reform or international trade policy.