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Published Online:https://doi.org/10.1027/1016-9040.9.3.145

Not only stupid people act foolishly: Smart people can act foolishly by virtue of their thinking they are too smart to do so. Such people tend to act foolishly through the commission of one or more of five cognitive fallacies: (1) unrealistic optimism, whereby they believe that they are so smart that they can do whatever they want and not worry about it; (2) egocentrism, whereby they focus on themselves and what benefits them while discounting or even totally ignoring their responsibilities to others; (3) omniscience, whereby they believe they know everything, instead of knowing what they do not know; (4) omnipotence, whereby they believe they can do whatever they want because they are all-powerful; and (5) invulnerability, whereby they believe that they will get away with whatever they do, no matter how inappropriate or irresponsible it may be. The antidote to foolishness is wisdom. The balance theory of wisdom proposes that people are wise to the extent they apply their intelligence, creativity, and wisdom toward a common good by balancing their own interests, the interests of others, and the interests of organizations or other supra-individual entities; over the long and short terms; through the infusion of values; to adapt to, shape, and select environments.

References

  • The American Heritage Dictionary of the English Language (1992). (3rd. ed.). Boston: Houghton Mifflin. First citation in articleGoogle Scholar

  • Horvath, J.A. , Forsythe, G.B. , Sweeney, P. , McNally, J. , Wattendorf, J. , Williams, W.M. , Sternberg, R.J. (1994). Tacit knowledge and military leadership: Evidence from officer interviews. ARI Technical Report . Alexandria, Virginia: U.S. Army Research Institute for the Behavioral and Social Sciences. First citation in articleGoogle Scholar

  • Janis, I.L. (1972). Victims of groupthink . Boston: Houghton Mifflin. First citation in articleGoogle Scholar

  • Moldoveanu, M. , Langer, E. (2002). When “stupid” is smarter than we are: Mindlessness and the attribution of stupidity. In R.J. Sternberg (Ed)., Why smart people can be so stupid (pp. 212-231). New Haven, CT: Yale University Press. First citation in articleGoogle Scholar

  • Polanyi, M. (1976). Tacit knowledge. In M. Marx & F. Goodson (Eds.), Theories in contemporary psychology (pp. 330-344). New York: Macmillan. First citation in articleGoogle Scholar

  • Ryle, G. (1949). The concept of mind . London: Hutchinson. First citation in articleGoogle Scholar

  • Sternberg, R.J. (1985). Beyond IQ: A triarchic theory of human intelligence . New York: Cambridge University Press. First citation in articleGoogle Scholar

  • Sternberg, R.J. Ed. (1990). Wisdom: Its nature, origins, and development . New York: Cambridge University Press. First citation in articleCrossrefGoogle Scholar

  • Sternberg, R.J. (1998). A balance theory of wisdom. Review of General Psychology, 2, 347– 365. First citation in articleCrossrefGoogle Scholar

  • Sternberg, R.J. , Forsythe, G.B. , Hedlund, J. , Horvath, J. , Snook, S. , Williams, W.M. , Wagner, R.K. , Grigorenko, E.L. (2000). Practical intelligence in everyday life . New York: Cambridge University Press. First citation in articleGoogle Scholar

  • Sternberg, R.J. , Spear, L.C. (1985). A triarchic theory of mental retardation. In N. Ellis & N. Bray (Eds.), International review of research in mental retardation (Vol. 13, pp. 301-326). New York: Academic Press. First citation in articleCrossrefGoogle Scholar

  • Sternberg, R.J. , Wagner, R.K. , Okagaki, L. (1993). Practical intelligence: The nature and role of tacit knowledge in work and at school. In H. Reese & J. Puckett (Eds.), Advances in lifespan development (pp. 205-227). Hillsdale, NJ: Erlbaum. First citation in articleGoogle Scholar

  • Sternberg, R.J. , Wagner, R.K. , Williams, W.M. , Horvath, J.A. (1995). Testing common sense.. American Psychologist, 50, 912– 927. First citation in articleCrossrefGoogle Scholar

  • Wagner, R.K. , Sternberg, R.J. (1986). Tacit knowledge and intelligence in the everyday world. In R.J. Sternberg & R.K. Wagner (Eds.), Practical intelligence: Nature and origins of competence in the everyday world (pp. 51-83). New York: Cambridge University Press. First citation in articleGoogle Scholar