Violence and man's struggle to adapt.
D000374:Aggression; D000987:Antisocial Personality Disorder; D005639:Frustration; D006708:Homicide; D006801:Humans; D007100:Imitative Behavior; D011057:Politics; D012917:Social Adjustment; D012922:Social Change; D012926:Social Control, Formal; D012951:Socialization; D013672:Technology; D013690:Television; D014481:United States; D014754:Violence