This thesis analyzes the life and career of Hans J. Morgenthau, commonly accepted as the father of the realist paradigm within the field of international relations.
It does so by offering a dynamic revisionist account of the nature of Morgenthau’s classical realism and suggests how the approach discussed might have wider application in the field of international relations. Traditional perspectives of Morgenthau suggest that in the course of his career, he changed from holding what would generally be labeled a conservative political viewpoint to a liberal political viewpoint. This thesis takes a different starting point. It does so by suggesting that constancy, not change, was the hallmark of Morgenthau’s intellectual development. Thus, what appeared to be a shift from right to left, was in fact merely the different applications of a consistent reading of international relations.