Thompson, K. W. Introduction.
Butterfield as historian: Halle, L. J. The historian as philosopher. Lottinville, S. Butterfield as narrative historian.
Butterfield and international politics: Thompson, K. W. Butterfield and the theory of international politics. Howard, M. Ethics and power in international policy. Watson, A. Toleration in religion and politics.
Ethics and contemporary problems: Graebner, N. A. Moralism and American foreign policy. Morgenthau, H. J. Human rights and foreign policy. Thompson, K. W. The transcendent and the relative in foreign policy.