Berger, P. L. and Luckman, T. (1967) The Social Construction of Reality: A Treatise in the Sociology of Knowledge. Garden City, NY: Anchor Books .
2.
Bonner, J. T. (1980) The Evolution of Culture in Animals. Princeton, NJ: Princeton University Press .
3.
Chaiken, Shelly and Trope, Yaacov , eds (1999) Dual Process Theories in Social Psychology. New York: Guilford Press .
4.
De Waal, F. (1996) Good Natured: The Origins of Right and Wrong in Humans and Other Animals. Cambridge, MA: Harvard University Press .
5.
Durkheim, Emile (1964[1914]) ‘The Dualism of Human Nature and Its Social Conditions’, in Essays on Sociology and Philosophy, ed. Kurt H. Wolff . New York: Harper & Row , pp. 325–340.
6.
Durkheim, Emile (1995[1912]) The Elementary Forms of Religious Life, trans. K. E. Fields. New York: Free Press .
7.
Festinger, L. (1957) A Theory of Cognitive Dissonance. Evanston, IL: Row, Peterson .
8.
Kristof, Nicholas D. (2005) ‘The Hubris of the Humanities’, New York Times, 6 December, section A, p. 27-27.
9.
Lorenz, K. (1967) On Aggression. New York: Bantam Books .
10.
Marshall, D. A. (2002) ‘Behavior, Belonging, and Belief: a Theory of Ritual Practice’ , Sociological Theory20(3): 360–380 .
11.
Premack, David (1976) Intelligence in Apes and Man. Hillsdale, NJ: Erlbaum .
12.
Radnitzky, Gerard and Bartley, W. W. , eds (1987) Evolutionary Epistemology, Rationality, and the Sociology of Knowledge. Peru, IL: Open Court Publishing .
13.
Spelke, E. S. , Breinlinger, K. , Macomber, J. and Jacobson, K. (1992) ‘Origins of Knowledge’ , Psychological Review99: 605–632 .
14.
Wynn, K. (1992) ‘Addition and Subtraction by Human Infants’ , Nature358: 749–750 .
