At AEI the noted social scientist views America in terms of the best practical political order--in other words, like the ancient political philosopher Aristotle. Murray may need more work on teleology and natural law. Excerpts:

American exceptionalism is not just something that Americans claim for themselves. Historically, Americans have been different as a people, even peculiar, and everyone around the world has recognized it. I’m thinking of qualities such as American optimism even when there doesn’t seem to be any good reason for it. That’s quite uncommon among the peoples of the world. There is the striking lack of class envy in America--by and large, Americans celebrate others’ success instead of resenting it. That’s just about unique, certainly compared to European countries, and something that drives European intellectuals crazy. And then there is perhaps the most important symptom of all, the signature of American exceptionalism--the assumption by most Americans that they are in control of their own destinies. It is hard to think of a more inspiriting quality for a population to possess, and the American population still possesses it to an astonishing degree. No other country comes close....

The exceptionalism has not been a figment of anyone’s imagination, and it has been wonderful. But it isn’t something in the water that has made us that way. It comes from the cultural capital generated by the system that the Founders laid down, a system that says people must be free to live life as they see fit and to be responsible for the consequences of their actions; that it is not the government’s job to protect people from themselves; that it is not the government’s job to stage-manage how people interact with each other. Discard the system that created the cultural capital, and the qualities we love about Americans can go away. In some circles, they are going away.