When altruists cannot help: the influence of altruism on the mental

of group selection are unnecessary, since altruistic behavior can be selected as a consequence of individual rationality II An Economic Model of Altruism

Altruism is a group phenomenon in which some genes or individuals, which must be presumed to be selfish, benefit others at cost to themselves The presumption

altruism The term nepotistic altruism or genetic altruism applies to somebody who is selfless and takes care of a member of their family until they can help themselves

altruism Altruism Examples Some altruistic behavior examples are as follows: Giving lunch money to a friend with no expectation of or desire for repayment; Not asking