 Sezvo gakava pamusoro pehuranda uye kubviswa kwakawedzera muma1840 nema1850, vese veChikoro Chitsva neChikoro Chekare vakatanga kusangana nemakakatanwa emukati, kunyanya mumitsara yekuchamhembe-kumaodzanyemba kubviswa kwehuranda vs. pro-huranda. Sezvo ABCFM neAHMS dzakaramba kutora chimiro pauranda, dzimwe chechi dzePresbyterian dzakabatana neAmerican Missionary Association panzvimbo pezvo, uye dzakatova maCongregationalist kana maFree Presbyterian. Mufundisi wePresbyterian weAfrica-America Theodore S. Wright akabatsira kuumba masangano anorwisa uranda, akadai seAmerican Anti-Slavery Society uye American uye Foreign Anti-Slavery Society. New School Presbyterian Rev. Henry Ward Beecher, akatsigira kuti pfuti maBhaibheri aBeecher dzitumirwe kuburikidza neNew England Emigrant Aid Company kugadzirisa mhirizhonga yehuranda muKansas. Nepo Harriet Beecher Stowes Uncle Toms Cabin akaita nyaya inopesana nouranda, murume wake akaramba achidzidzisa paAndover Theological Seminary. 