Deborah Boucoyannis has published a thought-provoking article in this month’s Perspectives on Politics in which she argues that neo-realism is actually most consistent with classical liberalism, and in which she articulates a new way of distinguishing realist and liberal IR theory. If her argument is correct, most of us will have to completely rethink how we teach the two theories in our introductory classes.In particular, she argues that “the...