Tinowanzonzwa kuti kutaurirana uye kubatana kwepedyo kunotiponesa kubva mukuora mwoyo uye kuita kuti hupenyu huve nani. Zvakazoitika kuti vanhu vane hungwaru hwepamusoro havadi kuti vave neshamwari dzakawanda kuti vafare.
Kare, madzitateguru edu aigara munharaunda kuti vararame. Nhasi, munhu anorarama nebasa iri uye ari ega. Aya mafungidziro akakurudzira nyanzvi dzezvepfungwa Satoshi Kanazawa naNorman Lee kuti vashande pamwe chete kuti vaone kuti kuwandana kwevanhu kunokanganisa sei hupenyu hwedu. Uye saka edza iyo "savannah theory".
Dzidziso iyi inoratidza kuti mamiriyoni emakore apfuura, akatarisana nekushaya chikafu musango reAfrica, maprimates akatamira kunzvimbo ine uswa. Kunyange zvazvo kuwanda kwevanhu ve savanna kwakanga kwakaderera - munhu 1 chete pa 1 sq. km. km, madzitateguru edu aigara mudzimba dzepedyo dze150 vanhu. “Mumamiriro ezvinhu akadaro, kugara uchisangana neshamwari neshamwari kwaikosha kuti munhu ararame uye abereke,” anotsanangura kudaro Satoshi Kanazawa naNorman Lee.
Vanhu vane njere dzepamusoro havawanzopedza nguva yakawanda vachishamwaridzana
Tichishandisa data kubva muongororo yeva15 vekuAmerica vane makore 18-28, vanyori veongororo vakaongorora kuti kuwanda kwevanhu munzvimbo yatinogara kunokanganisa sei kugara kwedu kwemanzwiro uye kana shamwari dzichidiwa kuti tifare.
Panguva imwecheteyo, zviratidzo zvekuvandudzwa kwepfungwa kwevakapindura zvakatorwa. Vagari vemaguta ane vanhu vakawanda vakacherekedza mwero wakaderera wekugutsikana kwehupenyu zvichienzaniswa nevagari venzvimbo dzine vanhu vashoma. Kana munhu airamba achikurukura nevanhu vaanozivana navo uye neshamwari, ndipo paibva paita “happiness index” yake. Pano zvese zvakapindirana ne "savannah theory".
Asi dzidziso iyi haina kushanda nevaya vane IQ yaive pamusoro peavhareji. Vakapindura vane maIQ akaderera vakatambura nekutsvikinyidzana zvakapetwa kaviri kupfuura vakangwara. Asi kugara mumaguta makuru kwaisatyisa maIQ epamusoro, kushamwaridzana hakuna kuita kuti vafare. Vanhu vane maIQ akakwirira vanowanzopedza nguva shoma vachishamwaridzana nokuti vanotarisa pane zvimwe, zvinangwa zvenguva refu.
"Kufambira mberi kwetekinoroji neInternet zvachinja hupenyu hwedu, asi vanhu vanoramba vachirota muchivande nezvekuungana kwakatenderedza moto. Vanhu vane maIQ akakwirira vakasiyana, taura Satoshi Kanazawa naNorman Lee. "Ivo vakagadziridzwa zvirinani kuti vagadzirise mabasa matsva ekushanduka-shanduka, vanozvifambisa nekukurumidza mumamiriro matsva uye nharaunda. Ndokusaka zviri nyore kutsungirira kushushikana kwemaguta makuru uye hatidi shamwari zvakanyanya. Vanotogona kuzviriritira uye vanofara vari vega.”