Causes of the May Revolution such developments. The United States had emancipated themselves from the Kingdom of Great Britain in 1776, which provided a tangible example that led Criollos to believe that revolution and independence from Spain could be realistic aims. In the time between 1775 and 1783 the Thirteen Colonies started the American Revolution, first rejecting the governance of the Parliament of Great Britain, and later the British monarchy itself, and waged the American Revolutionary War against their former rulers. The changes were not only political, but also intellectual and social, combining both a strong government with personal liberties. The text of the Declaration
United States Declaration of Independence the proper tone and spirit called for by the occasion. Jefferson's most immediate sources were two documents written in June 1776: his own draft of the preamble of the Constitution of Virginia, and George Mason's draft of the Virginia Declaration of Rights. Ideas and phrases from both of these documents appear in the Declaration of Independence. They were, in turn, directly influenced by the 1689 English Declaration of Rights, which formally ended the reign of King James II. During the American Revolution, Jefferson and other Americans looked to the English Declaration of Rights as a model of how to end