Nyorai kupfuurira kweiyi ndima - purogiramu yezvematongerwe enyika yaAbraham Lincoln neRepublicans muna 1860 yakanga iri yokumisa kuwedzera kwouranda. Wezvenhau James McPherson anoti mubhuku rake rakakurumbira rinonzi "House Divided
" muhurukuro muna 1858, Lincoln akati republicanism yeAmerica inogona kunatswa kupfurikidza nokudzivisa kuwedzera kwouranda senhanho yokutanga yokuhuisa munzira yoku'kuparadzwa kwokupedzisira.' Vanhu vokumaodzanyemba vakatenda zvakataurwa naLincoln. Apo akakunda utungamiriri, ivo vakasiya Union kuti vatize 'kuparadzwa kwokupedzisira' kwouranda".