unlike the historical-descriptive or legalistic approaches still pervading the majority of publications on international organization, has an implicit (empirical-) theoretical orientation. As a concomitant development, Yalem notes an increasing methodological 6 sophistication among some students of international organization. However, except for some favorable comments on the evolving theory of international community formation, Yalem does not evaluate the contribution of the empirical-theory-cum- methodology literature to the study of international organization. More recently, Riggs and his...