Finally, its also likely that altruism, as a trait, already existed in the population. Those who weren't altruistic became outsiders while those who were altruistic and cooperative formed civilizations. The civilizations lead to more food and technology which caused certain genotypes to reproduce far more than anti social, unaltruistic genotypes. This would lead to a prevalence of genotypes that predisposed individuals to be more moral and altruistic.
I am dubious about your claim that our civilization is based on morality and altruism as we understand them. I claim that history, even recent history, proves exactly the opposite - the killers and exploiters and psychopaths have been the "succesful" ones in human history, and this continues to be the case just as much today as in the past (see corporate capitalism).
I think you are confusing cooperation with morality/altruism. Most of the history of civilization is a story of psychopaths cooperating to overpower the weaker and steal their resources. This certainly continues to be the case in the U.S.
Evolutionary psychologists would accept a range of behaviors--a standard deviation if you will. Psychopathy is actually a genetic flaw or environmental damage to a specific part of the human brain that controls empathy. In fact, the evidence that we have an empathetic section of the brain shows that morality does have a genetic and evolutionary component.
Generally however, we see that societies which are moral and lawful tend to do better--there are less rebellions and better success. Its why the enlightenment was such a relatively peaceful period for a while, because people started adopting additional moral values. The assyrians on the other hand which were cruel and very immoral amongst themselves and others lasted like two decades. You see the immoral societies frequently being destroyed quickly.
I am not confusing the difference between cooperation and morality. Cooperation is working together towards a common goal for the benefit of both parties, while morality is a set of standards or rules to determine the limits of our behavior. You cant have cooperation without morality. The two have a strong relationship. Cooperation requires a set of standards that both parties need to continue to work together and function efficiently. Cooperation naturally requires and implies a morality.
Id like you to answer how you would have a society without any morality at all? Bad things happen but on average people are moral. People are moral within their own groups and domain, but against other groups that morality is not required. It wasn't necessary that one group had to be moral to another in order for both societies to exist. In fact warfare and conflict leads to a lot of development to fight the war. Both the conflict and morality can be explained in terms of evolutionary psychology.
Id like to know what theory you propose to explain what we see? Is it intelligent design or is it just random arbitrary chaotic noise?
Edited by serp777, 14 February 2015 - 04:19 AM.