Spain was ruled by a typical enlightened absolutist monarch, promoting culture and Christianity, and allowing some expression of the ideas of the Age of Enlightenment, in the country and its colonies, while at the same time maintaining strong political control. However, the Spanish colonies in the Americas were forbidden to trade with other countries and their colonies, such as Great Britain and British North America, and the French Empire and New France. Spain was their only source of goods and merchandise, although it was unable to fulfill the trade demands of its colonies. Furthermore, Charles III's support for the independence of the United States generated new taxes, causing unrest in Spain's colonies in the Americas, such as the Revolt of the Comuneros (New Granada) and the Rebellion of Túpac Amaru II. Another major tension was the policy of excluding Criollos, or locally born whites, from public administration.