The document summarizes the Renaissance period from 1350-1600 CE. It describes the rise of secular society in Italian city-states like Florence, Venice, and Milan. Society emphasized individual ability and achievement in the arts and literature. The document also discusses the development of new political philosophies from thinkers like Machiavelli, the growth of humanism, and the revolutionary artistic innovations during this period that revived classical influences and emphasized realistic depictions of the natural world.