Selfish genes, evolutionary games, and the adaptiveness of behaviour.

The science of sociobiology, which began in principle with the work of Fisher and Haldane and has more recently been developed by Hamilton, Maynard Smith, Trivers, Wilson and others, has been the centre of both scientific and political controversy. Dr Parker discusses the strengths and weaknesses of the approach, and illustrates that behaviour can be adapted in a complex way in conformity with sociobiological theory.