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A theory for formation of large empires*

Published online by Cambridge University Press:  01 July 2009

Peter Turchin
Peter Turchin
Affiliation:
Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, CT 06235, USA E-mail: [email protected]
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Abstract

Between 3000 BCE and 1800 CE there were more than sixty ‘mega-empires’ that, at the peak, controlled an area of at least one million square kilometres. What were the forces that kept together such huge pre-industrial states? I propose a model for one route to mega-empire, motivated by imperial dynamics in eastern Asia, the world region with the highest concentration of mega-empires. This ‘mirror-empires’ model proposes that antagonistic interactions between nomadic pastoralists and settled agriculturalists result in an autocatalytic process, which pressures both nomadic and farming polities to scale up polity size, and thus military power. The model suggests that location near a steppe frontier should correlate with the frequency of imperiogenesis. A worldwide survey supports this prediction: over 90% of mega-empires arose within or next to the Old World’s arid belt, running from the Sahara desert to the Gobi desert. Specific case studies are also plausibly explained by this model. There are, however, other possible mechanisms for generating empires, of which a few are discussed at the end of the article.

Type
Articles
Information
Journal of Global History , Volume 4 , Issue 2 , July 2009 , pp. 191 - 217
Copyright
Copyright © Cambridge University Press 2009

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References

1 Gibbon, Edward, The decline and fall of the Roman Empire, New York: Modern Library, 1932.Google Scholar

2 Tainter, Joseph A., The collapse of complex societies, Cambridge: Cambridge University Press, 1988.Google Scholar

3 Mann, Michael, The sources of social power, volume I: a history of power from the beginning to A.D. 1760, Cambridge: Cambridge University Press, 1986.CrossRefGoogle Scholar

4 McNeill, William H., The rise of the West, New York: New American Library, 1963.Google Scholar

5 Thomas J. Barfield, ‘The shadow empires: imperial state formation along the Chinese–nomad frontier’, in Susan E. Alcock, Terence N. D’Altroy, Kathleen D. Morrison, and Carla M. Sinopoli, eds., Empires, Cambridge: Cambridge University Press, 2001, pp. 11–41.

6 Lattimore, Owen, Studies in frontier history: collected papers 1928–1958, Paris: Mouton, 1967Google Scholar; Barfield, Thomas J., The perilous frontier: nomadic empires and China, Oxford: Blackwell, 1989Google Scholar; idem, ‘Tribe and state relations: the inner Asian perspective’, in P. S. Khoury and J. Kostiner, eds., Tribes and state formation in the Middle East, Berkeley, CA: University of California Press, 1990, pp. 153–82; idem, ‘Turk, Persian, and Arab: changing relationships between tribes and state in Iran and along its frontiers’, in Nikki R. Keddie and Rudi Matthee, eds., Iran and the surrounding world: interactions in culture and cultural politics, Seattle, WA: University of Washington Press, 2002, pp. 61–88; idem, ‘The devil’s horsemen’, in Stephen P. Reyna and R. E. Downs, eds., Studying war: anthropological perspectives, Langhorn, PA: Gordon and Breach, 1994, pp. 157–82; Kradin, Nikolai N., The Hunnu Empire, (in Russian)Moscow: Logos, 2002Google Scholar; idem, ‘Nomads, world-empires, and social evolution’, in idem, ed., Alternative routes to civilization (in Russian), Moscow: Logos, 2000, pp. 314–36; idem, ‘From tribal confederation to empire: the evolution of the Rouran society’, Acta Orientalia Academiae Scientiarum Hungaricae, 58, 2005, pp. 149–61.

7 Kradin, ‘Nomads’, p. 329.

8 Barfield, ‘Shadow empires’.

9 Turchin, Peter, War and peace and war: the life cycles of imperial nations, New York: Pi Press, 2006, ch. 5.Google Scholar

10 Kraus, J. S., The limits of Hobbesian contractarianism, Cambridge: Cambridge University Press, 1993CrossRefGoogle Scholar; Coleman, James S., Foundations of social theory, Cambridge, MA: Belknap Press, 1990Google Scholar. See also Collins, Randall, Sociological insight, New York: Oxford University Press, 1992.Google Scholar

11 Joseph Henrich, Robert Boyd, Samuel Bowles, Colin Camerer, Ernst Fehr, and Herbert Gintis, Foundations of human sociality: economic experiments and ethnographic evidence from fifteen small-scale societies, New York: Oxford University Press, 2004; Urs Fischbacher, Simon Gächter, and Ernst Fehr, ‘Are people conditionally cooperative? Evidence from a public goods experiment’, Economics Letters, 71, 2001, pp. 397–404.

12 Turchin, Peter, Historical dynamics: why states rise and fall, Princeton, NJ: Princeton University Press, 2003Google Scholar, ch. 3. Turchin, War and peace and war, ch. 5.

13 Khaldun, Ibn, The Muqaddimah: an introduction to history, translated from the Arabic by Franz Rosenthal, New York: Pantheon Books, 1958.Google Scholar

14 Ibid., pp. lxxxix, 289.

15 Khazanov, Anatoly M., Nomads and the outside world, Cambridge, Cambridge University Press, 1984.Google Scholar

16 Larry Moses, ‘The quarrelling sons in the “Secret history of the Mongols”’, Journal of American Folklore, 100, 1987, pp. 63–8.

17 Olson, Mancur, Power and prosperity: outgrowing communist and capitalist dictatorships, New York: Basic Books, 2000.Google Scholar

18 Moses, ‘The quarrelling sons’.

19 Collins, Randall, Weberian sociological theory, New York: Cambridge University Press, 1986.CrossRefGoogle Scholar

20 Barfield, Perilous frontier.

21 Hoang, Michel, Genghis Khan, London: Saqi Books, 2001.Google Scholar

22 Barfield, Perilous frontier.

23 Li Liu, Xingcan Chen, Yun Kuen Lee, Henry Wright, and Arlene Rosen, ‘Settlement patterns and development of social complexity in the Yiluo region, north China’, Journal of Field Archaeology, 29, 2002, pp. 75–100.

24 Sergey Gavrilets and Peter Turchin, forthcoming manuscript.

25 Victor H. Mair, ‘The horse in late prehistoric China: wrestling culture and control from the “barbarians”’, in Marsha Levine, Colin Renfrew, and Katie Boyle, eds., Prehistoric steppe adaptation and the horse, Cambridge: McDonald Institute for Archaeological Research, 2003, p. 181.

26 Mair, ‘The horse’, p. 182.

27 Anatoly M. Khazanov, ‘Nomads in the history of the sedentary world’, in Anatoly M. Khazanov and André Wink, eds., Nomads in the sedentary world, Richmond, Surrey: Curzon Press, 2001, pp. 1–23.

28 Nicola Di Cosmo, Ancient China and its enemies: the rise of nomadic power in East Asian history, Cambridge: Cambridge University Press, 2002, pp. 80, 107, 314.

29 Ibid., p. 109.

30 Ibid.

31 Ibid., p. 153.

32 Henry T. Wright, ‘Early state dynamics as political experiment’, Journal of Anthropological Research, 62, 2006, pp. 305–19; Joyce Marcus, ‘The archaeological evidence for social evolution’, Annual Review of Anthropology, 37, 2008, pp. 251–66.

33 Rein Taagepera, ‘Expansion and contraction patterns of large polities: context for Russia’, International Studies Quarterly, 41, 1997, pp. 475–504; idem, ‘Size and duration of empires: growth-decline curves, 600 B.C. to 600 A.D.’, Social Science History, 3, 1979, pp. 115–38; idem, ‘Size and duration of empires: systematics of size’, Social Science Research, 7, 1978, pp. 108–27; idem, ‘Size and duration of empires: growth–decline curves, 3000 to 600 BC’, Social Science Research, 7, 1978, pp. 180–96; Christopher Chase-Dunn, Thomas D. Hall, and Peter Turchin, ‘World-systems in the biogeosphere: urbanization, state formation and climate change since the Iron Age’, in Alf Hornborg and Carole Crumley, eds., The world system and the earth system: global socioenvironmental change and sustainability since the Neolithic, New York: Columbia University Press, 2007, pp. 132–48; Peter Turchin, Jonathan M. Adams, and Thomas D. Hall, ‘East–West orientation of historical empires and modern states’, Journal of World-Systems Research, 12, 2006, pp. 219–29.

34 Turchin, Historical dynamics.

35 Chase-Dunn et al., ‘World-systems in the biogeosphere’.

36 Jaspers, Karl, The origin and goal of history, New York: Routledge & Kegan Paul, 1953.Google Scholar

37 For cities, see Andrey Korotayev, ‘Urbanization and political development of the world system: a comparative quantitative analysis’, in Peter Turchin, Leonid Grinin, Victor C. de Munck, and Andrey Korotayev, eds., History and mathematics: historical dynamics and development of complex societies, Moscow: URSS, 2006, pp. 115–53.

38 Shmuel N. Eisenstadt, ‘The Axial Age breakthroughs: their characteristics and origins’, in idem, ed., The origins and diversity of Axial Age civilizations, Albany, NY: SUNY Press, 1986, pp. 1–25.

39 Joseph Fletcher, ‘The Mongols: ecological and social perspectives’, Harvard Journal of Asiatic Studies, 46, 1986, pp. 11–50; Anatoly M. Khazanov, ‘Muhammad and Jenghiz Khan compared: the religious factor in world empire building’, Comparative Studies in Society and History, 35, 1993, pp. 461–79; Sh. Bira, ‘Mongolian Tenggerism and modern globalism: a retrospective outlook on globalisation’, Journal of the Royal Asiatic Society, Series 3, 14, 2004, pp. 3–12.

40 Manley, Bill, The Penguin historical atlas of Ancient Egypt, New York: Penguin, 1996Google Scholar. Service, Elman R., Origins of the state and civilization: the process of cultural evolution, New York: Norton, 1975.Google Scholar I am indebted to Alexander Nemirovsky for pointing out this pattern.

41 Marcus, ‘Archaeological evidence’, pp. 259–60.

42 Manley, Historical atlas, pp. 22–3.

43 Christopher Ehret, ‘Sudanic civilization’, in Michael Adas, ed., Agricultural and pastoral societies in ancient and classical history, Philadelphia, PA: Temple University Press, 2001, pp. 224–74.

44 Karl W. Butzer, ‘Environmental change in the Near East and human impact on the land’, in Jack M. Sasson, ed., Civilizations of the ancient Near East, New York: Simon & Schuster, 1995, pp. 123–51, and fig. 3.

45 Manley, Historical atlas, p. 17.

46 O’Connor, David B., Ancient Nubia: Egypt’s rival in Africa, Philadelphia, PA: University of Pennsylvania, 1993Google Scholar; Smith, Stuart Tyson, Wretched Kush: ethnic identities and boundaries in Egypt’s Nubian empire, London: Routledge, 2003.Google Scholar

47 David N. Edwards, ‘The archaeology of Sudan and Nubia’, Annual Review of Anthropology, 36, 2007, pp. 211–28.

48 Ibid., p. 218.

49 Ibid; McEvedy, Colin, The Penguin atlas of African history, London: Penguin, 1995.Google Scholar

50 Frank J. Yurco, ‘Egypt and Nubia: Old, Middle, and New Kingdom eras’, in Edwin M. Yamauchi, ed., Africa and Africans in Antiquity, East Lansing, MI: Michigan State University Press, p. 47.

51 Smith, Wretched Kush.

52 Vivian Davies, ‘Sobeknakht of Elkab and the coming of Kush’, Egyptian Archaeology, 23, 2003, pp. 3–6.

53 Butzer, ‘Environmental change’, p. 133.

54 O’Connor, Ancient Nubia, p. 43.

55 Barraclough, Geoffrey, HarperCollins atlas of world history, Ann Arbor, MI: Borders Press, 1998Google Scholar, pp. 136–7; McEvedy, Penguin atlas.

56 McNally, Rand, Cosmopolitan world atlas, Chicago: Rand McNally & Co., 1985Google Scholar, p. xlvi.

57 Schmidt, Karl J., An atlas and survey of South Asian history, Armonk, NY: M.E. Sharpe, 1995Google Scholar, map 1.3.

58 Xinru Liu, ‘Migration and settlement of the Yuezhi-Kushan: interaction and interdependence of nomadic and sedentary societies’, Journal of World History, 12, 2, 2001, pp. 261–92; Richards, John F., The Mughal empire, Cambridge: Cambridge University Press, 1993CrossRefGoogle Scholar.

59 H. Kulke, ‘The historical background of India’s Axial Age’, in Eisenstadt, Origins and diversity, pp. 382–92.

60 Barraclough, HarperCollins atlas, pp. 82–3.

61 Haywood, John, Historical atlas of the ancient world: 4,000,000–500 BC, Oxford: MetroBooks, 1998Google Scholar, map 1.5.

62 Schmidt, An atlas and survey, p. 16.

63 Turchin, Historical dynamics, p. 82.

64 For the effects of topography on state expansion, see the discussion in Turchin, Historical dynamics, pp. 55–6.

65 Christian, David, A history of Russia, Central Asia, and Mongolia, Oxford: Blackwell, 1998Google Scholar, p. 125.

66 Vogelsang argues that the Scythians entered the Middle East through the more traditional nomadic route of Parthia and Hyrcania: see Vogelsang, Willem J., The rise and organisation of the Achaemenid empire: the eastern Iranian evidence, Leiden: Brill, 1992Google Scholar.

67 McEvedy, Colin, The Penguin atlas of ancient history, London: Penguin, 1967Google Scholar, pp. 46–9.

68 Christian, A history of Russia, p. 134.

69 Ibid., pp. 124–41.

70 Ibid., p. 151.

71 Ibid.

72 Ibid.

73 A. P. Novoseltsev, ‘The Khazar state and its role in the history of western Eurasia’, in B. N. Florya, ed., Slavs and their neighbours, Issue 10: Slavs and the nomadic world (in Russian), Moscow: Nauka, 2001, pp. 59–72.

74 Christian, A history of Russia, p. 283.

75 Novoseltsev, ‘The Khazar state’.

76 Ibid.

77 Christian, A history of Russia, p. 327.

78 Ibid., p. 357.

79 Ibid., p. 295.

80 Stearns, Peter N., The encyclopedia of world history, 6th edition, Boston: Houghton Mifflin, 2001Google Scholar.

81 For more details, see Turchin, Historical dynamics, pp. 188–91; and idem, War and peace and war, pp. 15–48.

82 Channon, John and Hudson, Robert, The Penguin historical atlas of Russia, London: Penguin, 1995Google Scholar, p. 37.

83 Kargalov, Vadim V., On the steppe frontier, (in Russian), Moscow: Nauka, 1974Google Scholar, p. 7–8.

84 Christopher I. Beckwith, ‘The impact of the horse and silk trade on the economies of T’ang China and the Uighur empire: on the importance of international commerce in the early Middle Ages’, Journal of the Economic and Social History of the Orient, 34, 1991, pp. 183–98.

85 Kargalov, On the steppe frontier, p. 12.

86 Khodarkovsky, Michael, Russia’s steppe frontier, Bloomington, IN: Indiana University Press, 2002Google Scholar, p. 22.

87 Vodarski, Ya. E., Population of Russia over 400 years (sixteenth–early twentieth centuries), Moscow: Nauka, 1973Google Scholar.

88 Herberstein, Sigismund, Notes upon Russia: being a translation of the earliest account of that country, entitled Rerum Moscovitarum Commentarii, London: Hakluyt Society, 1851Google Scholar.

89 Fletcher, Giles, Of the Russe commonwealth, Boston, MA: Harvard University Press, 1966Google Scholar.

90 Mironov, Boris N., A social history of imperial Russia, 1700–1917, Boulder, CO: Westview Press, 2000Google Scholar.

91 Riazanovsky, Nicholas V., A history of Russia, 6th edition, New York: Oxford University Press, 2000Google Scholar, pp. 106, 108, 155, 179, 308.

92 Hall, Thomas D., Social change in the southwest, 1350–1880, Lawrence, KS: University Press of Kansas, 1989Google Scholar.

93 Pekka Hamalainen, ‘The rise and fall of Plains Indian horse cultures’, Journal of American History, 90, 2003, pp. 833–62.

94 Hall, Social change, p. 104.

95 Hamalainen, ‘The rise and fall’, p. 102.

96 Manley, Historical atlas, p. 17.

97 Hamalainen, Pekka, The Comanche empire, New Haven: Yale University Press, 2008.Google Scholar

98 Ibid., p. 102.

99 Ibid., p. 226.

100 Ibid., p. 186–7.

101 Robert L. Carneiro, ‘A theory of the origin of the state’, Science, 169, 1970, pp. 733–8; David Webster, ‘Warfare and the evolution of the state: a reconsideration’, American Antiquity, 40, 1975, pp. 464–70; Henry T. Wright, ‘Recent research on the origin of the state’, Annual Review of Anthropology, 6, 1977, pp. 379–97.

102 Darwin, Charles, The descent of man, and selection in relation to sex, London: John Murray, 1871, p. 162Google Scholar.

103 Wilson, Edward O., On human nature, Cambridge, MA: Harvard University Press, 1979Google Scholar; idem, Sociobiology: the new synthesis, Cambridge, MA: Harvard University Press, 1975.

104 Sanderson, Stephen K., Social transformations: a general theory of historical development, Lanham, MD: Rowman and Littlefield, 1999Google Scholar.

105 David Sloan Wilson and Edward O. Wilson, ‘Rethinking the theoretical foundations of sociobiology’, Quarterly Review of Biology, 82, 2007, pp. 327–48.

106 Elliott Sober and David Sloan Wilson, Unto others: the evolution and psychology of unselfish behavior, Cambridge, MA: Harvard University Press, 1991; Peter J. Richerson, and Robert Boyd, ‘The evolution of human ultrasociality’, in I. Eibl-Eibesfeldt and F. K. Salter, eds., Ethnic conflict and indoctrination, Oxford: Berghahn Books, 1998, pp. 71–95; Samuel Bowles, ‘Group competition, reproductive leveling, and the evolution of human altruism’, Science, 314, 2006, pp. 1569–72.

107 Smith, Anthony D., The ethnic origins of nations, Oxford: Blackwell, 1986, ch. 4.Google Scholar

108 Barfield, ‘Shadow empires’.

109 Turchin, Historical dynamics, ch. 5.