42 SOCIAL SCIENTIST • • Samuel H Huntington, Political Order in Changing Societies, New Haven, Connecticut, Yale University Press, 1968. 81 Ibid., p 12. 82 Karl Deutsch's definition quoted by Huntington, Ibid., p 33. 88 This is the well-known "frustration-aggression" hypothesis which has given rise to a sizable literature in Political Sociology. This is now been summarised systematically using social psychological analysis and fairly sophisticated empirical techniques in Ted Robert Gur, Why Men Rebel, Princeton, New Jersey: Princcton University Press, 1971. 84 Huntington, p 166-176. ^ Ibid., pp 177-191. 8 87 Ibid.,pW.