What is a Summary of utopian communities in America

Hine in California's Utopian Colonies, includes “a group of people who are attempting to establish a new social pattern based upon a vision of the ideal society and who have withdrawn themselves from the community at large to embody that vision in experimental form." They are composed of either religious or secular

the roman empire began to fall

it should be a. song dynasty’s civil service examination system created an administrative bureaucracy manned by the landed aristocracy.