Kammala wannan magana: An kafa shi a 1971, an yi amfani da Tashar Rashin Amincewa sau 123 a cikin shekaru arba'in na farko. A zamanin yau, ana aika da wasiƙu huɗu ko biyar na rashin amincewa kowace shekara. Manufofin kasashen waje na Amurka da suka kasance batun batun rikice-rikice sun bambanta sosai. Sakon waya na jini na 1971, wanda aka kira shi don marubucinsa Archer Blood, ya la'anci manufofin Amurka na tallafawa mai mulkin Pakistan Yahya Khan, wanda ya kula da wani
kisan kare dangi a gabashin Pakistan. Sauran sakonnin rashin amincewa sun soki goyon bayan Amurka ga shugabannin masu iko daban-daban, sun nuna rashin amincewa da rashin aikin Amurka a cikin rikice-rikice da kisan kare dangi, ko suka soki shigar Amurka cikin rikice-rikicen soja daban-daban. Misali, wani sakon 1992 wanda ya nuna rashin amincewa da rashin nasarar Amurka a lokacin kisan kiyashin Bosnian an yaba shi da taimakawa wajen haifar da Yarjejeniyar Dayton. Sakon rashin amincewa tare da mafi yawan masu sa hannu, ya zuwa yanzu, ya kasance sakon rashin amincewa na 2017 wanda ya la'anci umarnin zartarwa na Donald Trump wanda ya sanya haramcin tafiye-tafiye da shige da fice ga 'yan ƙasa na ƙasashe bakwai da suka fi yawan musulmai; ~ 'yan diflomasiyya 1000 an jera su a matsayin masu sa hannu.