Altruism cannot be explained by evolutionary theory, since it decreases survival and reproduction for
the individual.

Question

Quizplus · Accepted Answer

Altruism can be explained by evolutionary theory through kin selection and reciprocal altruism. In kin selection, individuals may behave altruistically towards their close relatives, who share many of their genes, in order to increase the survival and reproduction of those shared genes. Reciprocal altruism occurs when individuals help each other with the expectation of receiving help in return. Both of these mechanisms can ultimately increase the survival and reproduction of the individual, even if the initial act of altruism may come at a cost to the individual.

Altruism Cannot Be Explained by Evolutionary Theory, Since It Decreases