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 documents", wrote Pauline Maier, "is there any evidence whatsoever that the Declaration of Independence lived in men's minds as a classic statement of American political principles." Many leaders of the French Revolution admired the Declaration of Independence but were also interested in the new American state constitutions. The inspiration and content of the French Declaration of the Rights of Man and Citizen (1789) emerged largely from the ideals of the American Revolution. Its key drafts were prepared by Lafayette, working closely in Paris with his friend Thomas Jefferson. It also borrowed language from George Mason's Virginia Declaration of Rights. The