UTOPIAN COMMUNITIES. Although they date to the earliest days of U.S. history, Utopian communities, intentional communities created to perfect American society, had become institutionalized in American thought by the 1840s. Various groups, struggling under the pressures of urbanization and industrialization, challenged the traditional norms and social conservatism of American society. Their desire to create a perfect world often lay in sharp contradiction to the world in which they lived, one in which capitalism, the Industrial Revolution, immigration, and the tension between the individual and the community challenged older forms of living.