A Head for Social Hierarchy -- Holden 2008 (423): 4 -- ScienceNOW

A Head for Social Hierarchy -- Holden 2008 (423): 4 -- ScienceNOW: "Anyone who dreams of a 'classless society' may be disheartened by the results of a brain-scanning study reported today: Hierarchical awareness seems to be deeply embedded in the human brain, so much so that there are distinct circuits activated by concerns over social rank."