It's not really about politics, but he does mention American principles, American Exceptionalism, and what is required for a self-governing citizenry. "Self-governing," of course, has a dual meaning.While it is well over an hour long, it is definitely worth the time to watch.
A lot of it is about class and "social capital" in America.
One quote from him: "The upper middle class seems to be keeping all the good stuff to itself: religion, marriage, morality, civic and social engagement, industriousness, and long work hours..."
A Lecture Worth Watching
I saw this linked over at Maggie's Farm and decided to give it a look. Despite the video's title - The State of White America - Charles Murray's lecture it is not about race but about culture and increasing economic separation between social classes in America.