\begin{thebibliography}{}

\bibitem[\protect\citeauthoryear{Axelrod}{1984}]{Axelrod84}
Robert Axelrod.
\newblock {\em The evolution of cooperation}.
\newblock Basic Books, New york, 1984.

\bibitem[\protect\citeauthoryear{Brown}{1991}]{Brown91}
Donald~E. Brown.
\newblock {\em Human Universals}.
\newblock McGraw Hill, New York, 1991.

\bibitem[\protect\citeauthoryear{Chomsky}{1959}]{Chomsky59}
Noam Chomsky.
\newblock A review of {B.~F.~S}kinner's verbal behavior.
\newblock {\em Language}, 35(1):26--58, 1959.

\bibitem[\protect\citeauthoryear{Coase}{1937}]{Coase37}
R.~H. Coase.
\newblock The nature of the firm.
\newblock {\em Economica}, 4:386--405, 1937.

\bibitem[\protect\citeauthoryear{Cosmides and Tooby}{1992}]{CosmidesTooby92}
Leda Cosmides and John Tooby.
\newblock Cognitive adaptations for social exchange.
\newblock In Jerome~H. Barkow, Leda Cosmides, and John Tooby, editors, {\em The
  adapted mind}, chapter~3, pages 163--228. Oxford University Press, Oxford,
  1992.

\bibitem[\protect\citeauthoryear{Cronin}{1991}]{Cronin91}
Helena Cronin.
\newblock {\em The Ant and the Peacock: Altruism and sexual selection from
  Darwin to today}.
\newblock Cambridge University Press, Cambridge, 1991.

\bibitem[\protect\citeauthoryear{Curry}{1996}]{Curry96:Demos:death}
Oliver Curry.
\newblock Long live society.
\newblock {\em Demos Quarterly}, pages 46--47, 10 1996.

\bibitem[\protect\citeauthoryear{Dawkins}{1989}]{Dawkins89}
Richard Dawkins.
\newblock {\em The Selfish Gene}.
\newblock Oxford University Press, Oxford, 2 edition, 1989.
\newblock (First edition 1976, Oxford University Press).

\bibitem[\protect\citeauthoryear{Dennett}{1995}]{Dennett95}
Danial~C. Dennett.
\newblock {\em Darwin's dangerous idea: Evolution and the meaning of life}.
\newblock Penguin, London, 1995.

\bibitem[\protect\citeauthoryear{Elster}{1989}]{Elster89:Cement}
Jon Elster.
\newblock {\em The Cement of Society: A study of social order}.
\newblock Studies in Rationality and Social Change. Cambridge University Press,
  Cambridge, 1989.

\bibitem[\protect\citeauthoryear{Elster}{1996}]{Elster96:EJ}
Jon Elster.
\newblock Rationality and the emotions.
\newblock {\em The Economic Journal}, 106:1386--1397, September 1996.

\bibitem[\protect\citeauthoryear{Fisher}{1930}]{Fisher30}
R.~A. Fisher.
\newblock {\em The genetical theory of natural selection}.
\newblock Clarendon Press, Oxford, 1930.

\bibitem[\protect\citeauthoryear{Fodor}{1990a}]{Fodor90:ch8}
Jerry~A. Fodor.
\newblock Pr\'ecis of \emph{Modularity of Mind}.
\newblock In Jerry~A. Fodor, editor, {\em A Theory of Content and other
  Essays}, chapter~8, pages 195--206. MIT Press, Cambridge, Mass, 1990.
\newblock (Originally published in \emph{Behavioral and Brain Sciences, 8},
  1985).

\bibitem[\protect\citeauthoryear{Fodor}{1990b}]{Fodor90:ch9}
Jerry~A. Fodor.
\newblock Why should the mind be modular?
\newblock In Jerry~A. Fodor, editor, {\em A Theory of Content and other
  Essays}, chapter~9, pages 207--230. MIT Press, Cambridge, Mass, 1990.
\newblock (Originally published in A. George (ed.), ``Reflections on Chomsky''.
  1989, Blackwell).

\bibitem[\protect\citeauthoryear{Frank}{1988}]{Frank88}
Robert~H. Frank.
\newblock {\em Passions within Reason}.
\newblock Norton, New York, 1988.

\bibitem[\protect\citeauthoryear{Gauthier and Sugden}{1993}]{GauthierSugden93}
David Gauthier and Robert Sugden, editors.
\newblock {\em Rationality, Justice and the Social Contract: Themes from
  ``Morals by Agreement{''}}.
\newblock University of Michigan Press, Ann Arbor, 1993.

\bibitem[\protect\citeauthoryear{Gauthier}{1986}]{Gauthier86}
David Gauthier.
\newblock {\em Morals by Agreements}.
\newblock Clarendon Press, Oxford, 1986.

\bibitem[\protect\citeauthoryear{Goldberg and
  Mark{\'o}czy}{1997a}]{GoldbergMarkoczy97:emetic}
Jeffrey Goldberg and L{\'{\i}}via Mark{\'o}czy.
\newblock An emic approach to ``etic'' and ``emic{''}.
\newblock (Manuscript, Cranfield School of Management), 1997.

\bibitem[\protect\citeauthoryear{Goldberg and
  Mark{\'o}czy}{1997b}]{GoldbergMarkoczy97:Sym}
Jeffrey Goldberg and L{\'{\i}}via Mark{\'o}czy.
\newblock Symmetry: Time travel, mind-control and other everyday phenomena
  required for cooperative behavior.
\newblock (Paper Presented at Academy of Management Conference, Boston), 1997.

\bibitem[\protect\citeauthoryear{Gould and Lewontin}{1979}]{GouldLewontin79}
Stephen~J. Gould and Richard~C. Lewontin.
\newblock The spandrels of {S}an {M}arco and the {P}anglossian paradigm: A
  critique of the adaptationist programme.
\newblock {\em Proceedings of the Royal Society of London B}, 205:581--596,
  1979.

\bibitem[\protect\citeauthoryear{Gould}{1991a}]{Gould91BB:Kropotkin}
Stephen~J. Gould.
\newblock {Kropotkin} was no crackpot.
\newblock In Stephen~J. Gould, editor, {\em Bully for Brontosaurus},
  chapter~22, pages 325--339. Penguin, New York, London, 1991.

\bibitem[\protect\citeauthoryear{Gould}{1991b}]{Gould91BB:Bryan}
Stephen~J. Gould.
\newblock {William} {Jennings} {Bryan}'s last campaign.
\newblock In Stephen~J. Gould, editor, {\em Bully for Brontosaurus},
  chapter~28, pages 416--431. Penguin, New York, London, 1991.

\bibitem[\protect\citeauthoryear{Hamilton}{1964}]{Hamilton64}
William~D. Hamilton.
\newblock The genetical evolution of social behavior.
\newblock {\em Journal of Theoretical Biology}, 7:1--52, 1964.

\bibitem[\protect\citeauthoryear{Hirshleifer and
  Riley}{1992}]{HirshleiferRiley92}
Jack Hirshleifer and John~G. Riley.
\newblock {\em The Analytics of Uncertainty and Information}.
\newblock Cambridge surveys of economic literature. Cambridge University Press,
  Cambridge, 1992.

\bibitem[\protect\citeauthoryear{Hirshleifer}{1987}]{Hirshleifer87}
Jack Hirshleifer.
\newblock On the emotions as guarantors of threats and promises.
\newblock In John Dupr\'e, editor, {\em The Latest on the Best}. MIT Press,
  Cambridge, Mass, 1987.

\bibitem[\protect\citeauthoryear{Kreps}{1990}]{Kreps90}
David~M. Kreps.
\newblock {\em Game Theory and Economic Modelling}.
\newblock Oxford University Press, Oxford, 1990.

\bibitem[\protect\citeauthoryear{Kropotkin}{1902}]{Kropotkin02}
Petr~A. Kropotkin.
\newblock {\em Mutual Aid: A factor of evolution}.
\newblock McClure Phillips, New York, 1902.
\newblock (Reprinted 1939 by Penguin).

\bibitem[\protect\citeauthoryear{Mark{\'o}czy and
  Goldberg}{Forthcoming}]{MarkoczyGoldberg97:IJHRM}
L{\'\i}via Mark{\'o}czy and Jeff Goldberg.
\newblock You can pick your friends, and you can pick your nodes but you can't
  pick your friends' nodes: {M}isattributions of others' priorities.
\newblock {\em International Journal of Human Resource Management},
  Forthcoming.

\bibitem[\protect\citeauthoryear{Mark\'oczy}{1996}]{Markoczy96:FT}
L\'{\i}via Mark\'oczy.
\newblock Are cultural differences overrated?
\newblock {\em Financial Times}, (26 July):10, 1996.

\bibitem[\protect\citeauthoryear{Pinker and Bloom}{1992}]{PinkerBloom92}
Steven Pinker and Paul Bloom.
\newblock Natural language and natural selection.
\newblock In Jerome~H. Barkow, Leda Cosmides, and John Tooby, editors, {\em The
  Adapted Mind}, chapter~12, pages 451--493. Oxford University Press, Oxford,
  1992.

\bibitem[\protect\citeauthoryear{Pinker}{1994}]{Pinker94}
Steven Pinker.
\newblock {\em The Language Instinct}.
\newblock Penguin Books, London, 1994.

\bibitem[\protect\citeauthoryear{Rapoport and
  Chammah}{1965}]{RapoportChammah65}
Anatol Rapoport and Albert~M. Chammah.
\newblock {\em Prisoner's Dilemma}.
\newblock University of Michighan, Ann Arbor, 1965.

\bibitem[\protect\citeauthoryear{Rapoport}{1966}]{Rapoport66}
{Anatol} Rapoport.
\newblock {\em Two-person game theory: The essential ideas}.
\newblock The University of Michigan Press, Ann Arbor, 1966.

\bibitem[\protect\citeauthoryear{Rawls}{1971}]{Rawls71}
John Rawls.
\newblock {\em A Theory of Justice}.
\newblock Harvard University Press, Cambridge, Mass, 1971.

\bibitem[\protect\citeauthoryear{Ridley}{1993}]{Ridley93}
Matt Ridley.
\newblock {\em The Red Queen: Sex and the evolution of human nature}.
\newblock Viking Press, London, 1993.

\bibitem[\protect\citeauthoryear{Ridley}{1996}]{Ridley96:Virtue}
Matt Ridley.
\newblock {\em The Origins of Virtue}.
\newblock Viking, Penquin Books, London, 1996.

\bibitem[\protect\citeauthoryear{Sen}{1977}]{Sen77:PPA}
Amartya Sen.
\newblock Rational fools: A critique of the behavioral foundations of economic
  theory.
\newblock {\em Philosophy and Public Affairs}, 6:317--344, 1977.

\bibitem[\protect\citeauthoryear{Sigmund}{1993}]{Sigmund93}
Karl Sigmund.
\newblock {\em Games of Life: Explorations in Ecology, Evolution and Behavior}.
\newblock Oxford University Press, Oxford, 1993.
\newblock (Cited page references are to the Penguin paperback edition, 1995).

\bibitem[\protect\citeauthoryear{Simon}{1990}]{Simon90:Sci}
Herbert Simon.
\newblock Mechanism for social selection and successful altruism.
\newblock {\em Science}, 21(250):1665--1668, December 1990.

\bibitem[\protect\citeauthoryear{Skinner}{1957}]{Skinner57}
B.~F. Skinner.
\newblock {\em Verbal Behavior}.
\newblock Appleton-Century-Crofts, New York, 1957.

\bibitem[\protect\citeauthoryear{Sperber}{1996}]{Sperber96}
Dan Sperber.
\newblock {\em Explaining Culture: A Naturalistic Approach}.
\newblock Blackwell, Oxford, 1996.

\bibitem[\protect\citeauthoryear{Tooby and
  Cosmides}{1992}]{ToobyCosmides92:Chap1}
John Tooby and Leda Cosmides.
\newblock The psychological foundations of culture.
\newblock In Jerome~H. Barkow, Leda Cosmides, and John Tooby, editors, {\em The
  adapted mind}, chapter~1, pages 19--136. Oxford University Press, Oxford,
  1992.

\bibitem[\protect\citeauthoryear{Trivers}{1971}]{Trivers71}
Robert~L. Trivers.
\newblock The evolution of reciprocal altruism.
\newblock {\em Quarterly Review of Biology}, 46:35--57, 1971.

\bibitem[\protect\citeauthoryear{Vallentyne}{1991}]{Vallentyne91}
Peter Vallentyne, editor.
\newblock {\em Contractarianism and Rational Choice: Essays on {David}
  {Gauthier's} {``Morals by Agreement''}}.
\newblock Cambridge University Press, Cambridge, 1991.

\bibitem[\protect\citeauthoryear{Watson}{1925}]{Watson25}
J.~B. Watson.
\newblock {\em Behaviorism}.
\newblock Norton, New York, 1925.

\bibitem[\protect\citeauthoryear{Wilkinson}{1996}]{Wilkinson96}
Richard~G. Wilkinson.
\newblock {\em Unhealthy Societies: The afflictions of inequality}.
\newblock Routledge, 1996.

\bibitem[\protect\citeauthoryear{Wilson and Sober}{1994}]{WilsonSober94:BBS}
David~Sloan Wilson and Elliott Sober.
\newblock Reintroducing group selection to the human behavioral sciences.
\newblock {\em Behavioral and Brain Sciences}, pages 585--654, 1994.
\newblock (Contains others' commentaries and response).

\bibitem[\protect\citeauthoryear{Wright}{1994}]{Wright94}
Robert Wright.
\newblock {\em The Moral Animal. Why we are the way we are: The new science of
  evolutionary psychology}.
\newblock Vintage Books, New York, 1994.

\end{thebibliography}
