The interplay between modes of speech and the demographical, geographical, social, and political history of Britain's North American colonies of settlement influenced the linguistic evolution of colonial English speech. By the early to mid-eighteenth century, regional varieties of English emerged that were not only regionally comprehensible but perceived by many observers as homogeneous in contrast to the deep dialectical differences in Britain. Many commentators also declared that Anglophone colonial speech matched metropolitan standard English. As a result, British colonials in North America possessed a national language well before they became “Americans.” This shared manner of speech inadvertently helped to prepare them for independent American nation-hood.