Franklin Roosevelt's intentions during the three years between Munich and Pearl Harbor have been a source of controversy among historians for decades. Barbara Farnham offers both a theory of how the domestic political context affects foreign policy decisions in general and a fresh interpretation of FDR's post-Munich policies based on the insights that the theory provides. Between 1936 and 1938, Roosevelt searched for ways to influence the deteriorating international situation. When Hitler's behavior during the Munich crisis showed him to be incorrigibly aggressive, FDR settled on aiding...