22 Our desires and pleasures spring from society; we measure them, therefore, by society and not by the objects which serve for their satisfaction. Because they are of a social nature, they are of a relative nature. Karl Marx and Friedrich Engels, Wage Labor and Capital BENEATH the complexity of human motivation neurophysiologists . have identified two great "appetitive systems" that provide the motivating feelings against which everything that happens to us is measured and judged. Stimulation of one of these systems provides our feelings of elation, satisfaction, and love. Stimulation of the other leads to sensations of anxiety, terror, depression, and rage. These feelings color our perceptions of the world and energize our actions. Learning is based on these appetitive systems, first directly, then indirectly: we learn to do and to seek out those things that bring satisfaction, and to avoid those that have noxious effects.1 Men's circumstances change, however, and what they have learned does not always prove suitable for deriving satisfactions from changed circumstances. "We become frustrated," Cantril writes, "when we sense a conflict between the significances we bring to a situation and which have worked in the past but seem to have no correspondence . . . to the emerging situation we face. • • .'' 2 This conflict or tension is fundamentally unpleasant: to be avoided or overcome if possible; to be released in expressive, "nonrealistic" ways if not. It is the fundamental source of both innovation and destruction in human affairs. Why innovative behavior should occur in response to tension is clear enough: the socialization process teaches men to learn to avoid unpleasant stimuli, and only severe new conflicts are likely to paralyze the adaptive capacities men acquire in that process. Destructive behavior may be explained by reference to another fundamental property of the human organism: if men are exposed to noxious 1 A brief introduction to the neurophysiological literature, and an interpretation of its implications for motivation generally, are provided by Hadley Cantril, "Sentio, ergo sum: 'Motivation' Reconsidered," journal of Psychology, LXV (January 1967), 91-107. The appetitive systems were located by neurophysiologists in the mid- 1950s and have been identified and studied in both man and other mammals. 2 Cantril, p. 99. 2. Relative Deprivation and the Impetus to Violence Relative Deprivation and the Impetus to Violence  ✻  23 stimuli that they cannot avoid or overcome, they have an innate disposition to strike out at their sources. Striking out may or may not reduce the frustration, but it seems to be an inherently satisfying response to the tension built up through frustration.3 The desire to release tension is not the only source of aggression, however. Innovative responses to tensions may themselves include the resort to violence. Most important, the choice of tactical or "realistic" violence as an innovative response to tension is reinforced by the innate disposition to aggression created by the tension. Distinctions between "realistic" and "nonrealistic" conflict or aggression thus may be analytically useful, but the physiological and psychological evidence suggests that elements of the latter are almost always present.4 It is likely to be absent only among those who are coerced into participation in collective con- flict. These principles operate in a wide range of individual behavior, including the actions of those in rebellion against their political community. We need concepts and hypotheses better suited to analyzing the social and psychological transactions that provide the impetus to political violence among members of a collectivity. "Relative deprivation" (RD) is the term used in the preceding chapter to denote the tension that develops from a discrepancy between the "ought" and the "is" of collective value satisfaction, and that disposes men to violence. The term's definition is distinct from its conventional sociological usage, but not so different as to warrant using a neologism like "cramp" or "exigency." This chapter examines the RD concept and its subordinate concepts: values, value classes, value expectations, value capabilities, and value opportunities. The frustration-aggression relationship provides the psychological dynamic for the proposed relationship between intensity of deprivation and the potential for collective violence; consequently it is examined in some detail. Other conceptual interpretations of the impetus to political violence are 3 The drive properties of frustration-induced aggression are examined and documented by Norman R. F. Maier, Frustration: The Study ofBehaviorWithout a Goal (New York: McGraw-Hill, 1949), passim, and Leonard Berkowitz, "The Concept of Aggressive Drive: Some Additional Considerations," in Berkowitz, ed., Advances in Experimental Psychology, Vol. II (New York: Academic Press, 1965), 307-322, among others. Like the appetitive systems, it appears to be characteristic of man and of higher-order animals generally. 4 Considerable significance has been attached to the distinction between realistic and nonrealistic conflict by Lewis Coser, The Functions of Social Conflict (New York: The Free Press, 1956), 48-55 and passim. The distinction is commonly made in conflict theory, as pointed out by Raymond W. Mack and Richard C. Snyder, "The Analysis of Social Conflict: Toward an Overview and Synthesis," journal of Conflict Resolution, I (June 1957), 221-248. 24  ✻  Chapter Two related to the relative deprivation model, including notions of dissonance, anomie, and social conflict. Finally three patterns of disequilibrium between value expectations and value capabilities are proposed to facilitate dynamic analysis. Relative Deprivation Defined Hypothesis V.l: The potential for collective violence varies strongly with' the intensity and scope of relative deprivation among members of a collectivity. Relative deprivation (RD) is defined as actors' perception of discrepancy between their value expectations and their value capabilities. Value expectations are the goods and conditions of life to which people believe they are rightfully entitled. Value capabilities are the goods and conditions they think they are capable of getting and keeping. (These concepts are more precisely defined below.) The emphasis of the hypothesis is on the perception of deprivation; people may be subjectively deprived with reference to their expectations even though an objective observer might not judge them to be in want. Similarly, the existence of what the observer judges to be abject poverty or "absolute deprivation" is not necessarily thought to be unjust or irremediable by those who experience it. As Runciman puts it, "if people have no reason to expect or hope for more than they can achieve, they will be less discontented with what they have, or even grateful simply to be able to hold on to it." 5 The concept of RD was first used systematically in the 1940s by the authors of The American Soldier to denote the feelings of an individual who lacks some status or conditions that he thinks he should have, his standards of what he should have generally being determined by reference to what some other person or groups has.6 The concept is widely used in sociological research, where it is usually assumed for operational purposes that value standards are set by reference t:o some group or status with which an individual does or is thought to identify.7 It is more gen- 5 W. G. Runciman, Relative Deprivation and Social justice (Berkeley: University of California Press, 1966), 9·. 6 See note 27, chap. 1. 7 See for instance Runciman, 11 ff; David F. Aberle, "A Note on Relative Deprivation Theory," in Sylvia L. Thrupp, ed., Millennial Dreams in Action: Essays in Comparative Study (The Hague: Mouton, 1962), 209-214; Gordon Rose, "Anomie and Deviation: A Conceptual Framework for Empirical Studies," British journal of Sociology, XVII (March 1966), 29-45; Peter Townsend, "The Meanings of Poverty," British journal of Sociology, XIII (September 1962), 210-227; and the statusinconsistency literature beginning with Gerhard Lenski, "Status Crystallization: A Non-Vertical Dimension of Social Status," American Sociological Review, XIX (August 1954), 405-413. Relative Deprivation and the Impetus to Violence  ✻  25 erally recognized, however, that value standards can have other sources. An individual's point of reference may be his own past condition, an abstract ideal, or the standards articulated by a leader as well as a "reference group." The definition used here makes no assumptions about the sources of value expectations; it is similar to Aberle's definition of RD as "a negative discrepancy between legitimate expectations and actuality." 8 Values are the desired events, objects, and conditions for which men strive.9 The values most relevant to a theory of political violence are the general categories of conditions valued by many men, not those idiosyncratically sought by particular individuals. In psychological terms, values are the goal objects of human motivation, presumably attributable to or derived from basic "needs" or "instincts." There have been innumerable attempts to identify and categorize "needs," "goals," or "values" for purposes of psychological, sociological, and political analysis. Freud postulated a single basic need, Eros; Henry Murray listed 12 "viscerogenic" and 28 "psychogenic" needs.10 Three influential and reasonably parsimonious lists are summarized in table l and related to one another. A three-fold categorization that includes welfare values, power values, and interpersonal values is used here. There is no need for originality in such a scheme; it is a composite typology, representing values common to other schemes and relevant to the genesis of collective RD. Welfare values are those that contribute directly to physical well-being and self-realization. They include the physical goods of life-food, shelter, health services, and physical comfortsand the development and use of physical and mental abilities. These two classes of welfare values are referred to below as economic and self-actualization values. Self-actualization values may be instrumental to the attainment of other welfare values and vice versa. Aside from this, however, Maslow and Davies have argued persuasively that "self-actualization" is an end in itself for many men: we take intrinsic satisfaction in exercising our intellects and our hands.11 Power values are those that determine the extent to which men can influence the actions of others and avoid unwanted interference by others in their own actions. Power values especially salient for political violence include the desire 8 Aberle, 209. 9 Following the usage of Harold Lasswell and Abraham Kaplan, Power and Society: A Framework for Political Inquiry (New Haven: Yale University Press, 1950), 55-56. 10 Summarily listed and discussed in James C. Davies, Human Nature in Politics (New York: Wiley, 1963). 11 Maslow, passim; Davies, 53-60. 26  ✻  Chapter Two TABLE 1 Four Lists of Value Categories Runciman's Lasswell and Dimensions of Maslow's Need Kaplan's Social Composite Hierarchy" Values 0 Inequality c Typology WELFARE VALUES Physical Well-being, Economic class )wealth Welfare valuesSelf-actual- Skill, enlightization enment DEFERENCE VALUES Safety, order Power Power Power values Love, belong- Affection ) ingness Interpersonal Self-esteem Respect Status values Rectitude a A. H. Maslow, "A Theory of Human Motivation," Psychological Review, L (1943), 370-396, summarized and discussed in James C. Davies, Human Nature in Politics: The Dynamics of Political Behavior (New York: Wiley, 1963), 8-63. Maslow postulates a hierarchy among needs: safety and order needs will not emerge until physical needs are satisfied, love needs emerge only after safety needs are satisfied, etc. The needs are listed here in Maslow's proposed order with the exception of self-actualization, which he suggests emerges after love needs are satisfied. • Power and Society, 55-56. c Relative Deprivation, chap. 3. Runciman does not treat these explicitly as values or needs but as conditions that groups have in varying degrees, and with respect to which people judge their relative satisfaction or deprivation. to participate in collective decision-making-to vote, to take part in political competition, to become a member of the political elite-and the related desires for self-determination and security, for example freedom from oppressive political regulation or from disorder. These two classes of power values are referred to below as participation and security values. Interpersonal values are the psychological satisfactions we seek in nonauthoritative interaction with other individuals and groups. These values include the desire for status, i.e., occupancy of a generally recognized role by virtue of which we are granted some measure of prestige by those with whom we interact; the related need to participate in stable, supportive groups-family, community, associationsthat provide companionship and affection; and the sense of certainty that derives from shared adherence to beliefs about the nature of society and one's place in it, and to norms governing social interaction. These three classes of interpersonal values are labeled status, communality, and ideational coherence. Relative Deprivation and the Impetus to Violence  ✻  27 The value expectations of a collectivity are the average value positions to which its members believe they are justifiably entitled. Value position is the amount or level of a value actually attained. Value expectations refer to both present and future conditions. Men ordinarily expect to keep what they have; they also generally have a set of expectations and demands about what they should have in the future, which is usually as much or more than what they have at present. It is important to note that value expectations are defined with reference to justifiable value positions, meaning what men believe they are entitled to get or maintain, not merely what they faintly hope to attain. Hoselitz and Willner make a precisely comparable distinction between expectation and aspiration: Expectations are a manifestation of the prevailing norms set by the immediate social and cultural environment. Whether expressed in economic or social terms, the basis upon which the individual forms his expectations is the sense of what is rightfully owed to him. The source of that sense of rightness may be what his ancestors have enjoyed, what he has had in the past, what tradition ascribes to him, and his position in relation to that of others in the society. Aspirations, on the other hand, represent that which he would like to have but has not necessarily had or considered his due. . . .12 The value capabilities of a collectivity are the average value positions its members perceive themselves capable of attaining or maintaining. Value capabilities also have both present and future connotations. In the present, value capabilities are represented by what men have actually been able to attain or have been provided by their environment: their value position. In the future, value capabilities are what men believe their skills, their fellows, and their rulers will, in the course of time, permit them to keep or attain: their value potential. It is possible to distinguish between perceived and actual value potential: men's capacities for attaining their value expectations may be substantially greater or less than they believe them to be. However, it is perceived value potential that determines present behavior. It is also likely that perceived value potential is considerably more important than present value position in determining how people assess their capabilities. The attained value positions of a group may 12 Bert Hoselitz and Ann Willner, "Economic Development, Political Strategies, and American Aid," in Morton A. Kaplan, ed., The Revolution in World Politics (New York: Wiley, 1962), 363. 28  ✻  Chapter Two be quite low with respect to value expectations, but perceived deprivation and manifestations of discontent will tend to be low to the extent that potential is perceived to be high. The obverse relationship characterizes some prerevolutionary societies: attained value positions appear relatively high with respect to value expectations, but the potential for increasing or even maintaining value positions is perceived to be declining. These assertions are documented in the following chapters. The courses of action people have available to them for attaining or maintaining their desired value positions are their value opportunities, three types of which can be distinguished: personal, societal, and political. Personal opportunities are individuals' inherited and acquired capacities for value-enhancing action. Inherited capacities are normally distributed in most collectivities and thus have little relevance to a theory of collective violence. The technical skills and general knowledge acquired through education, however, can greatly increase men's sense of personal competence, particularly in improving their material value positions. Societal opportunities are the normal courses of action available to members of a collectivity for direct value-enhancing action. Societal opportunities for economic value attainment include the range and number of remunerative occupations, the ease of access to those occupations, and the economic resources available to compensate those engaged. Participation values can be attained through routinized channels for political participation and recruitment to the political elite; the attainment of security values is largely a function of the capacity of the political system for simultaneously minimizing detailed regulation of human activity and maintaining internal order. Interpersonal values are enhanced to the extent that familial and communal life is free from external disruption, and to the extent that there are generally accepted norms on the basis of which status and respect are accorded in interpersonal relations. Political opportunities are the normal courses of action available to members of a collectivity for inducing others to provide them with value satisfactions. Political opportunities refer to political actions as means rather than ends; opportunities for political participation as an end in itself are comprised under societal value opportunities. The same procedures and institutions that provide the latter usually also provide the means by which collectivities can demand welfare and power benefits from a government. There are other kinds of opportunities that are "political" in the sense intended here, including collective bargaining procedures by which workers can demand greater welfare benefits from their employers, and as- Relative Deprivation and the Impetus to Violence  ✻  29 sociational activity by subcultural groups designed to increase their members' status in dealing with members of other groups. The scope of RD is its prevalence with respect to each class of values among the members of a collectivity. Some deprivations are characteristic of some members of all groups. Deprivation is relevant to the disposition to collective violence to the extent that many people feel discontented about the same things. Unexpected personal deprivations such as failure to obtain an expected promotion or the infidelity of a spouse ordinarily affect few people at any given time and are therefore narrow in scope. Events and patterns of conditions like the suppression of a political party, a drastic inflation, or the decline of a group's status relative to its reference group are likely to precipitate feelings of RD among whole groups or categories of people and are wide in scope. Aberle dichotomizes what is here called scope into two general classes of deprivations, those that are personal and those that are group experiencesP Scope is better regarded as a continuum: it should be possible to identify, for example by survey techniques, the proportion of people in any collectivity that feels deprived with respect to any specified class of values. The intensity of RD is the extent of negative affect that is associated with its perception, or in other words the sharpness of discontent or anger to which it gives rise. Runciman similarly speaks of the "degree" of deprivation, defined as "the intensity with which it is felt." 14 Intensity, like scope, is subject to direct empirical assessment: one can infer the intensity of men's feelings about RD using interview, projective, and content analytic techniques, among others.15 Moreover it is possible to specify a number of properties of value expectations and value capabilities that increase or decrease the scope and intensity of deprivation, and that can be examined without necessarily relying on survey techniques. Some determinants of the scope and intensity of RD are examined in the following chapter. Potential for collective violence, the dependent variable of the hypothesis stated at the outset of this section, is defined as the scope and intensity of the disposition among members of a collectivity to take violent action against others. For many research purposes this potential may be treated as a hypothetical construct, a disposition to act inferred to exist in the minds of many members 13 Aberle, 210. 14 Runciman, 10. 15 One appropriate interviewing technique, the self-anchoring scale, is used in Hadley Cantril, The Pattern ofHuman Concerns (New Brunswick: Rutgers University Press, 1965). 30  ✻  Chapter Two of a collectivity but measured only in terms of its antecedents, the intensity and scope of RD, or in terms of its consequences, the magnitude of collective violence. If it could not conceivably be assessed more directly there would be no point in stating hypotheses about it; the only testable hypothesis would be that the greater the intensity and scope of relative deprivation, the greater the magnitude of collective violence. In principle, however, the potential for collective violence can be independently assessed. One means is the use of interview techniques that specifically ask people whether they are prepared to participate in a riot, or that allow them to project violent sentiments in response to ambivalent stimuli. These techniques can be used in structured or laboratory situations. They also can be and have been employed in natural populations. Louis Harris, for example, has polled black Americans about their willingness to riot.16 It also is possible to construct simulation studies of prerevolutionary situations and assess the responses of players, an approach being developed by SchwartzP This diversity of approaches seems to justify treating potential for collective violence as a crucial intervening variable between deprivation-induced discontent and political violence, rather than as a merely hypothetical and superfluous construct. The Sources of Aggression 18 Psychological theories about the ongms of human aggression provide an explicit motivational explanation for the proposed causal link between relative deprivation and collective violence. There is a variety of theoretical writings on this question, some of it speculative, some of it based on empirical research. Some psychological "theories" about the sources of aggressive behavior can be disregarded at the outset. There is little support for pseudopsychological assertions that most or all revolutionaries or conspirators are deviants, fools, or the maladjusted.19 Psychodynamic explanations of the "revolutionary personality" may be useful for 16 William Brink and Louis Harris, Black and White: A Study of U.S. Racial Attitudes Today (New York: Simon and Schuster, 1967), 266. 17 David Schwartz, "Political Alienation: A Preliminary Experiment on the Psychology of Revolution's First Stage," paper read at the Annual Meeting of the American Political Science Association (1967). 18 Portions of this section first appeared in Ted Gurr, "Psychological Factors in Civil Violence," World Politics, xx (January 1968), 247-251. 19 See for example Kurt Riezler, "On the Psychology of the Modern Revolution," Social Research, X (September 1943), 320-336; portions of Eric Hoffer's generally useful The True Believer: Thoughts on the Nature of Mass Movements (New York: Harper, 1951); and Donald J. Goodspeed, The Conspirators: A Study of the Coup d'Etat (New York: The Viking Press, 1962). Relative Deprivation and the Impetus to Violence  ✻  31 microanalysis of particular events, but contribute relatively little to general theories of collective action.20 Aggression-prone victims of maladaptive socialization processes are found in every society, and among the actors in most outbreaks of political violence, but they are much more likely to be mobilized by strife than to constitute it in its entirety. Nor can a general theory of political strife be based solely on culturally specific theories of modal personality traits, though it should take account of their effects (discussed in chapter 6). The most generally relevant psychological theories are those that deal with the sources and characteristics of aggression in all men, regardless of culture. Such psychological theory provides a motivational base for theory about political violence and provides a means for identifying and specifying the operation of some explanatory variables. There are three distinguishable psychological assumptions about the generic sources of human aggression: that aggression is solely instinctive, that it is solely learned, or that it is an innate response activitated by frustration.21 One or another of these is implicit in most theoretical approaches to civil strife that have no explicit motivational base. The instinct theories of aggression, represented among others by Freud's qualified attribution of the impulse to destructiveness to a death instinct and by Lorenz's view of aggression as a survival-enhancing instinct, assume that most or all men have within them an autonomous source of aggressive impulses, a drive to aggress that, in Lorenz's words, exhibits "irresistible outbreaks which recur with rhythmical regularity." 22 Although there is no definitive support for this assumption, its advocates, including Freud and Lorenz, have often applied it to the explanation of collective as well as individual aggression.23 The assump- 20 A recent study of this type is E. Victor Wolfenstein, The Revolutionary Personality: Lenin, Trotsky, Gandhi (Princeton: Princeton University Press, 1967). 21 A threat-aggression sequence is discussed below. 22 Konard Lorenz, On Aggression (New York: Harcourt, Brace, and World, 1966), chap. 4, quotation from xii. The aggressive instinct in animals and man is said ordinarily to be triggered by the presence or approach of another creature. In the absence of such an activator, however, aggression will occur spontaneously. Such assertions are supported by somewhat idiosyncratic observational reports on animal behavior. 23 See for example Sigmund Freud, Civilization and Its Discontents, trans. Joan Riviere (London: The Hogarth Press, 1930); Lorenz, chaps. 13, 14; and Franz Alexander, "The Psychiatric Aspects of War and Peace," American journal of Sociology, LXVI (1941), 504-520. Freud's instinctual interpretation of aggression is advanced in his later works; his early view was that aggression is a response to frustration of pleasure-seeking behavior. For reviews and critiques of other instinct theories of aggression see Leonard Berkowitz, Aggression: A Social Psychological Analysis (New York: McGraw-Hill, 1962), chap. 1, and Ralph L. Holloway, Jr., "Human Aggression: The Need for a Species-Specific Framework," in Morton Fried and others, eds., War: The Anthropology of Armed Conflict and Aggression (Garden City, New York: Natural History Press, 1968), 29-48. 32  ✻  Chapter Two tion is evident in Hobbes' characterization of man in the state of nature, and perhaps implicit in Nieburg's recent concern for "the people's capability for outraged, uncontrolled, bitter, and bloody violence," 24 but plays no significant role in contemporary theories of civil strife. Just the opposite assumption, that aggressive behavior is solely or primarily learned, characterizes the work of some child and social psychologists, whose evidence indicates that some aggressive behaviors are learned and used strategically in the service of particular goals- aggression by children and adolescents to secure attention, by adults to express dominance strivings, by groups in competition for scarce values, by military personnel in the service of national policy.25 This assumption, that violence is a learned response, rationalistically chosen and dispassionately employed, is common to a number of recent theoretical approaches to collective conflict. Among theorists of revolution, Johnson repeatedly, though not consistently, speaks of civil violence as "purposive," as "forms of behavior intended to disorient the behavior of others, thereby bringing about the demise of a hated social system." 26 Timasheff regards revolution as a "residual" event, an expedient "resorted to when other ways of overcoming tensions have failed." 27 Morrison attributes rural discontent and strife in developing nations to "relative deprivation," defined as it is here, but he explicitly assumes rationality in the behavior of the deprived when he hypothesizes that "all attempts to reduce discontent are selected on the basis of the actor's perception of the probability of the attempt's reducing the discontent." 28 Parsons attempts to fit political violence into the framework of social interaction theory, treating the resort to force as a way of acting chosen by the actor(s) for purposes of deterrence, punishment, or symbolic demonstration of capacity to act.29 Schelling represents those conflict theorists who explicitly 24 H. L. Nieburg, "The Threat of Violence and Social Change," American Political Science Review, LVI (December 1962), 870. 25 A characteristic study is Albert Bandura and Richard H. Walters, Social Learning and Personality Development (New York: Holt, Rinehart and Winston, 1963). 26 Chalmers Johnson, Revolutionary Change (Boston: Little, Brown, 1966), 12, 13, italics added. 27 Nicholas S. Timasheff, War and Revolution (New York: Sheed and Ward, 1965), 154. 28 Denton E. Morrison, "Relative Deprivation and Rural Discontent in Developing Countries: A Theoretical Proposal," paper read at the Annual Meeting of the American Association for the Advancement of Science (1966), 6. 29 Talcott Parsons, "Some Reflections on the Place of Force in Social Process," in Harry Eckstein, ed., Internal War: Problems and Approaches (New York: The Free Press, 1964), 34-35. Relative Deprivation and the Impetus to Violence  ✻  33 assume rational behavior and interdependence of adversaries' decisions in all types of conflict.30 The third psychological assumption is that much aggression occurs as a response to frustration. "Frustration" is an interference with goal-directed behavior; "aggression" is behavior designed to injure, physically or otherwise, those toward whom it is directed. The disposition to respond aggressively when frustrated is part of man's biological makeup; there is a biologically inherent tendency, in men and animals, to attack the frustrating agent. This is not necessarily incompatible with the preceding two assumptions. Frustration-aggression theory is more systematically developed, however, and has substantially more empirical support than theories that assume either that all men have a free-flowing source of destructive energy or that all aggression is imitative and instrumental. The most influential formulation of frustration-aggression theory was proposed by Dollard and his colleagues at Yale in 1939. The basic postulate is "that the occurrence of aggressive behavior always presupposes the existence of frustration and, contrariwise, that the existence of frustration always leads to some form of aggression." It is clear from the remainder of the study that the second part of the postulate was not intended to suggest either that aggression was the only possible response to frustration, or that there was no difference between the instigation to aggression, subsequently called "anger," and the actual occurrence of aggression.31 Miller later offered a clarification: frustration produces instigations to various responses, one of which is aggression. If the non-aggressive responses do not relieve the frustration, "the greater is the probability that the instigation to aggression eventually will become dominant so that some response of aggression will occur." 32 Empirical studies identify fundamental responses to frustration other than aggression. Himmelweit sum- 30 Thomas C. Schelling, The Strategy ofConflict (Cambridge, Mass.: Harvard University Press, 1960), 4. 31 John Dollard and others, Frustration and Aggression (New Haven: Yale University Press, 1939), quotation from p. l. Major summaries of the experimental and theoretical literature include Hilde T. Himmelweit, "Frustration and Aggression: A Review of Recent Experimental Work," in Psychological Factors of Peace and War, ed. T. H. Pear (London: Hutchinson, 1950), 161-91; Elton D. McNeil, "Psychology and Aggression," journal of Conflict Resolution, III (June 1959), 195-294; Arnold H. Buss, The Psychology of Aggression (New York: John Wiley, 1961); Aubrey J. Yates, Frustration and Conflict (New York: John Wiley, 1962), especially chaps. 2-4; and Berkowitz, Aggression. 32 Neal E. Miller and others, "The Frustration-Aggression Hypothesis," Psychological Review, XLVIII (July 1941), quotation from 339. 34  ✻  Chapter Two marizes experimental evidence that frustration in children can lead to regression in the form of lowering intellectual performance, and to evasion.33 Four response patterns were found in an examination of frustration-induced behaviors in a New Guinea tribe: submission, dependence, avoidance, and aggression. The primary emotional response to frustrations among children is rage or anger, modified by later learning experiences.34 Prolonged frustration, in the form of continuous unemployment, has been observed to result in apathy.35 These findings and observations are qualifications of the basic frustration-aggression thesis, not refutations of it. The basic explanatory element that frustration-aggression theory contributes to the understanding of human conflict, and specifically to the analysis of political violence, is the principle that anger functions as a drive. In the recent reformulation of the theory by Berkowitz, the perception of frustration is said to arouse anger. Aggressive responses tend to occur only when they are evoked by an external cue, that is, when the angered person sees an attackable object or person that he associates with the source of frustration. This argument, and the experimental evidence that supports it, suggests that an angered person is not likely to strike out at any object in his environment, but only at the targets he thinks are responsible. The crucial point is that occurrence of such an attack is an inherently satisfying response to anger; if the attacker has done some harm to his frustrator, his anger is reduced, whether or not he succeeds in reducing the level of frustration per se.36 If frustration continues, aggression is likely to recur. If it is reduced as a result of the attack, the tendency to attack is reinforced, and the onset of anger in the future is increasingly likely to be accompanied by aggression. Maier has undertaken many studies which support the thesis that innate frustration-induced behaviors become ends in themselves for the actors, unrelated to further goals, and qualitatively different from goal-directed behavior. He suggests that there are four frustration-induced responses, including regression, fixation, and resignation as well as aggression. Frustration-instigated behavior is distinguished from goal-directed behavior by a number of 33 Himmelweit, 172. 34 J. M. V. Whiting, "The Frustration Complex in Kwoma Society," Man, XLIV (November-December 1944), 140-144. 35 Marie Lazarsfeld and Hans Zeisal, "Die Arbeitslosen von Marienthal," Psychologische Monographen, v (1933), summarized in Himmelweit, 172. 36 On the drive properties of anger see Berkowitz, "The Concept of Aggressive Drive," and S. Feshbach, "The Function of Aggression and the Regulation of Aggressive Drive," Psychological Review, LXXI (July 1964), 257-272. Relative Deprivation and the Impetus to Violence  ✻  35 characteristics: it tends to be fixed and compulsive; it is not necessarily deterred by punishment, which may instead increase the degree of frustration; it takes the form most readily available, little influenced by anticipated consequences; and it is satisfying in itself.37 Furthermore the original goal which suffered frustration may become largely irrelevant to behavior. "Aggression then becomes a function of the frustration, the previously existing goal response having been replaced by behavior which is controlled by an entirely different process." 38 The threat-aggression sequence is another behavioral mechanism that a number of psychologists have argued is as fundamental, if not as common, as the frustration-aggression relationship. Clinical and observational evidence suggests that the greater the perceived threat to life, the greater the violent response. According to Wedge, "When the .value directly at stake is life, violent response occurs as reaction to fear rather than expression of anger." 39 Surveys of the effects of bombing on Japanese, German, and English civilian populations during World War II show that heavy bombings-including those of Hiroshima and Nagasaki-first produced acute fear, not anger, but also generally led to increased hostility toward both the enemy and the government that failed to prevent the bombings.40 Experiments with animals provide substantiating evidence: events that immediately and actively threaten the continued existence of the organism trigger avoidance-survival mechanisms, which can include extraordinarily violent behavior. The threat-aggression sequence can be interpreted as a special case of the frustration-aggression relationship, as Berkowitz does. A threat to life is an anticipated frustration; as the degree of threat increases, fear and anger rise simultaneously, and the extent to which fear predominates may be "a function of the individual's perceived power to control or hurt his frustrater relative to the frustrater's power to control or harm him." 41 It nonetheless seems likely that people have a fundamental disposition to respond ag- 37 Maier, 92-115, 159-161; also see Yates, 24-30, 36-56. 38 l'