“…These content analysis methods were applied to statements given on the Senate floor by senators who had been classified on the basis of voting record as isolationist, ambivalent toward isolationism, or nonisolationist. Past research-using Guttman scaling of voting patterns on foreign policy issues-indicates the existence of systematic individual differences in isolationist orientation among senators (Belknap, 1959;Farris, 1959;Stassen, 1972). 2 The plan of the present study was straightforward: to analyze speeches of senators who varied in their commitment to an isolationist foreign policy, and then to examine relationships between the content analysis indicators and isolationism.…”