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Some evolutionary biologists and game theorists argue that since gradual evolutionary models of morality require incremental evolution of altruism in populations where egoism and cruelty initially reigned, any sense of occasional altruism otherwise egoistic and cruel individuals being worse than consistent cruelty would have made evolution of ...
Evolutionary metaethics asks how evolutionary theory bears on theories of ethical discourse, the question of whether objective moral values exist, and the possibility of objective moral knowledge. For example, some evolutionary ethicists have appealed to evolutionary theory to defend various forms of moral anti-realism (the claim, roughly, that ...
The Evolutionary Theory of Morality tries to explain morality and its development in terms of evolution and how it may at first seem contradictory for humans to have morals and morality in the evolutionary opinion. Evolution has many beliefs and parts to it but as most commonly seen, it is the survival of the fittest.
Natural morality refers to morality that is based on human nature, rather than acquired from societal norms or religious teachings. Charles Darwin 's theory of evolution is central to many modern conceptions of natural morality, but the concept goes back at least to naturalism .
Some evolutionary biologists, particularly sociobiologists, believe that morality is a product of evolutionary forces acting at an individual level and also at the group level through group selection (although to what degree this actually occurs is a controversial topic in evolutionary theory). Some sociobiologists contend that the set of ...
Moral foundations theory is a social psychological theory intended to explain the origins of ... stemming from the process of human evolution as responses to ...
Research within evolutionary biology, cognitive psychology, ethology, and evolutionary anthropology has claimed that morality is a natural phenomenon that was shaped by evolutionary mechanisms. [23] In this case, morality is defined as the set of relative social practices that promote the survival and successful reproduction of the species, or ...
The need for an explanation of altruistic behavior that is compatible with evolutionary origins has driven the development of new theories. Two related strands of research on altruism have emerged from traditional evolutionary analyses and evolutionary game theory: a mathematical model and analysis of behavioral strategies.