Oko kuzikhulula kwabo nokulwela amalungelo abo ekuhlaleni , emisebenzini nakwizinto zomthetho kwaqalwa ngamabhinqa aseMelika ngomnyaka we - 1970 , bejolise ekulweni ingcinezelo yamabhinqa ngamadoda , kwakunye nolingano phakathi kwabantu abasini esohlukileyo ngoba babona ukuba ukuze bafumane intlonipho ekuhlaleni naselizweni liphela , kuza