The historical document that outlined the aspirations of the American colonies for independence from Britain is the Declaration of Independence, adopted on July 4, 1776. Authored primarily by Thomas Jefferson, the document articulated the colonies' grievances against British rule and asserted their right to self-governance based on Enlightenment principles. It famously proclaimed that "all men are created equal" and outlined inalienable rights to life, liberty, and the pursuit of happiness. The Declaration served not only as a declaration of independence but also as a powerful statement of democratic ideals that would resonate globally and inspire future movements for freedom.