The significant historical event often referenced as beginning in 1776 in the context of independence is the American Revolution. This conflict was primarily fueled by the thirteen American colonies' desire to gain independence from British rule, driven by grievances over taxation without representation and various British policies perceived as oppressive. The Declaration of Independence was adopted on July 4, 1776, affirming the colonies’ intention to break away from Britain. The Revolution resulted in the founding of the United States, establishing democratic principles and inspiring other independence movements globally.