 Nyora kupfuurira kweiyi ndima - nzira dzokuEurope dzokurwa dzakazvisimbisa mumakoroni enyika dzeEurope muNorth America. Vanhu vaiita madiro kuti vakunde mukadzi kana kuti vadzivirire kukudzwa kwavo. MuUnited States, kurwa kwaishandiswa kugadzirisa kusawirirana kwezvematongerwe enyika uye kukakavadzana uye kwakanga kuri nyaya yekugadziriswa kusingabudiriri kweBumbiro reUnited States muna 1838. Zvakanga zvakajairika kuti vezvematongerwe enyika panguva iyoyo muUnited States vapedze makakatanwa kuburikidza nemakwikwi, akadai seBurr Hamilton dueluye kurwa kwaJackson-Dickinson. Kuita nharo kwakanga kwava kwechinyakare kuchamhembe kubvira mukuvamba kwezana ramakore rechi 19. Kurwisana muUnited States kwakanga kusingazivikanwi kumaodzanyemba nokumadokero, kunyange pashure pa 1859, apo nyika 18 dzakarambidza izvozvo, asi kwakava chinhu chekare muUnited States pakuvamba kwezana ramakore rechi 20. Kusvikira kuzuva rino, munhu upi noupi anopika muhofisi ipi neipi yenyika yose kana kuti yeruwa kana kuti kutonga muKentucky anofanira kuzivisa achipika kuti iye kana kuti iye haana kubatanidzwa, akaita somutevedzeri kana kuti kubetsera nenzira ipi neipi mukurwa. 