allocation recipient as either an ingroup or an out-group member, we can also study how parochialism develops with age. We find a … strong decrease in spitefulness with increasing age. Egalitarianism becomes less frequent, and altruism much more prominent …, with age. Women are more frequently classified as egalitarian than men, and less often as altruistic. Parochialism first …

allocation recipient as either an in-group or an out-group member, we can also study how parochialism develops with age. We find … a strong decrease in spitefulness with increasing age. Egalitarianism becomes less frequent, and altruism much more … prominent, with age. Women are more frequently classified as egalitarian than men, and less often as altruistic. Parochialism …

allocation recipient as either an in-group or an out-group member, we can also study how parochialism develops with age. We find … a strong decrease in spitefulness with increasing age. Egalitarianism becomes less frequent, and altruism much more … prominent, with age. Women are more frequently classified as egalitarian than men, and less often as altruistic. Parochialism …

allocation recipient as either an ingroup or an out-group member, we can also study how parochialism develops with age. We find a … strong decrease in spitefulness with increasing age. Egalitarianism becomes less frequent, and altruism much more prominent …, with age. Women are more frequently classified as egalitarian than men, and less often as altruistic. Parochialism first …

allocation recipient as either an in-group or an out-group member, we can also study how parochialism develops with age. We find … a strong decrease in spitefulness with increasing age. Egalitarianism becomes less frequent, and altruism much more … prominent, with age. Women are more frequently classified as egalitarian than men, and less often as altruistic. Parochialism …