Abstract
Conformity is an often criticized feature of human belief formation. Although generally regarded as a negative influence on reliability, it has not been widely studied. This paper attempts to determine the epistemic effects of conformity by analyzing a mathematical model of this behavior. In addition to investigating the effect of conformity on the reliability of individuals and groups, this paper attempts to determine the optimal structure for conformity. That is, supposing that conformity is inevitable, what is the best way for conformity effects to occur? The paper finds that in some contexts conformity effects are reliability inducing and, more surprisingly even when it is counterproductive, not all methods for reducing its effect are helpful. These conclusions contribute to a larger discussion in social epistemology regarding the effect of social behavior on individual reliability.
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References
Agur Z. (1987) Resilience and variability in pathogens and hosts. IMA Journal of Mathematics Applied in Medicine and Biology 4: 295–307
Agur Z., Fraenkel A., Klein S. (1988) The number of fixed points of the majority rule. Discrete Mathematics 70: 295–302
Asch S.E. (1955) Opinions and social pressure. Scientific American 193(5): 31–35
Asch, S. (1956). Studies of independence and submission to group pressure: I. A minority of one against a unanimous majority. Psychological Monographs, 70(9).
Banerjee A.V. (1992) A simple model of herd behavior. The Quarterly Journal of Economics 107(3): 797–817
Baron R.S., Vandello J.A., Brunsman B. (1996) The forgotten variable in conformity research: Impact of task importance on social influence. Journal of Personality and Social Psychology 71(5): 915–927
Ben-Yashar R., Paroush J. (2000) A nonasymptotic condorcet jury theorem. Social Choice and Welfare 17: 189–199
Bikhchandani S., Hirshleifer D., Welch I. (1992) A theory of fads, fashion, custom, and cultural change as informational cascades. Journal of Political Economy 100(5): 992–1026
Brock, W. A., & Durlauf, S. N. (2002). A formal model of theory choice in science. In P. Mirowski & E.-M. Sent (Eds.), Science bought and sold: Essays in the economics of science (Chap. 11, pp. 341–361). University of Chicago Press.
Clifford P., Sudbury A. (1973) A model for spatial conflict. Biometrika 60(3): 581–588
DeMarzo P.M., Vayanos D., Zwiebel J. (2003) Persuasion bias, social influence, and uni-dimensional opinions. Quarterly Journal of Economics 118(3): 909–968
Durrett R., Steif J.E. (1993) Fixation results for threshold voter systems. The Annals of Probability 21(1): 232–247
Flocchini, P., Lodi, E., Luccio, F., Pagli, L., & Santoro, N. (1998). Irreversible dynamos in tori. In Euro-Par98 parallel processing, Lecture Notes in Computer Science (p. 1). Springer.
Goldman A. (1999) Knowledge in a social world. Clarendon Press, Oxford
Goles E., Olivos J. (1980) Periodic behavior of generalized threshold functions. Discrete Mathematics 30: 187–189
Granville A. (1991) On a paper of Agur, Fraenkel and Klein. Discrete Mathematics 94: 147–151
Hassin Y., Peleg D. (2001) Distributed probabilistic polling and applications to proportionate agreement. Information and Computation 171: 248–268
Hegselmann, R., & Krause, U. (2002). Opinion dynamics and bounded confidence models, analysis, and simulation. Journal of Artificial Societies and Social Simulation, 5(3).
Hegselmann, R., & Krause, U. (2006). Truth and the cognitive division of labor: First steps toward computer aided social epistemology. Journal of Artificial Societies and Social Simulation, 9(3).
Holley R.A., Liggett T.M. (1975) Ergodic theorems for weakly interacting infinite systems and the voter model. The Annals of Probability 3(4): 643–663
Kitcher P. (1990) The division of cognitive labor. The Journal of Philosophy 87(1): 5–22
Kitcher P. (1993) The advancement of science. Oxford University Press, New York
Kitcher P. (2002) Social psychology and the theory of science. In: Stich S., Siegal M.(eds) The cognitive basis of science. Cambridge University Press, Cambridge
Královic, R. (2001). On majority voting games in trees. In SOFSEM 2001: Theory and Practice of Informatics: 28th Conference on Current Trends in Theory and Practice of Informatics Piestany, Slovak Republic, November 24–December 1, 2001, p. 282.
Latané B., Nowak A. (1997) Self-organizing social systems: Necessary and sufficient conditions for the emergence of clustering consolidation, and continuing diversity. Progress in Communication Sciences 13: 43–74
Moran G. (1994a) Parametrization for stationary patterns of the r-majority operators on 0-1 sequences. Discrete Mathematics 132: 175–195
Moran G. (1994b) The r-majority vote action on 0-1 sequences. Discrete Mathematics 132: 145–174
Moran G. (1995) On the period-two-property of the majority operator in infinite graphs. Transactions of the American Mathematical Society 5(347): 1649–1667
Mustafa N.H., Pekev A. (2004) Listen to your neighbors: How (not) to reach a consensus. SAIM Journal of Discrete Mathematics 17(4): 634–660
Nakata, T., Imahayashi, H., & Yamashita, M. (1999). Probabilistic local majority voting for the agreement problem on finite graphs. In E. A. T. Asano (Ed.), COCOON ’99 LNCS 1627 (pp. 330–338).
Nakata T., Imahayashi H., Yamashita M. (2000) A probabilistic local majority polling game on weighted directed graphs with an application to the distributed agreement problem. Networks 35(4): 266–273
Peleg D. (1998) Size bound for dynamic monopolies. Discrete Applied Mathematics 86: 263–273
Peleg D. (2002) Local majorities, coalitions and monopolies in graphs: A review. Theoretical Computer Science 282: 231–257
Poljak S., Sura M. (1983) On periodical behaviour in societies with symmetric influences. Combinatorica 3(1): 119–121
Sarkar H. (2007) Group Rationality in Scientific Research. Cambridge University Press, Cambridge
Steif J.E. (1994) The threshold voter automaton at a critical point. The Annals of Probability 22(3): 1121–1139
Strevens M. (2003) The role of the priority rule in science. Journal of Philosophy 100(2): 55–79
Strevens M. (2006) The role of the matthew effect in science. Studies in History and Philosophy of Science 37: 159–170
Weisberg, M., Muldoon, R. (forthcoming). Epistemic landscapes and the division of cognitive labor. Philosophy of Science.
Welch I. (1992) Sequential sales, learning, and cascades. The Journal of Finance 47(2): 695–732
Zollman K.J. (2007a) The communication structure of epistemic communities. Philosophy of Science 74(5): 574–587
Zollman, K.J. (2007b). The epistemic benefit of transient diversity. Manuscript.
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Zollman, K.J.S. Social structure and the effects of conformity. Synthese 172, 317–340 (2010). https://doi.org/10.1007/s11229-008-9393-8
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DOI: https://doi.org/10.1007/s11229-008-9393-8