America is no longer the land of the free. We are still free in the sense that Norwegians, Germans and Italians are free. But that’s not what Americans used to mean by freedom.

It was our boast that in America, unlike in any other country, you could live your life as you saw fit as long as you accorded the same liberty to everyone else. The “sum of good government,” as Thomas Jefferson put it in his first inaugural address, was one “which shall restrain men from injuring one another” and “shall leave them otherwise free to...