James Garbarino : Everything that seems senseless to us makes sense to shooters . He says troubled , lonely boys can perceive the world as hostile and full of enemies . Culture : Culture fostered by web sites promoting paranoia , and video games . They view the world as if they are soldiers confronting a hostile environment that they perceive to be full of enemies . Culture supports access to weapons , he says , entertainment and violence .
James Garbarino : Everything that seems senseless to us makes sense to shooters . He says troubled , lonely boys can perceive the world as hostile and full of enemies . Culture : Culture fostered by web sites promoting paranoia , and video games . Culture supports access to weapons , he says , entertainment and violence .