The pivotal moment celebrated for marking the struggle toward independence in America is the signing of the Declaration of Independence on July 4, 1776. This document, drafted primarily by Thomas Jefferson, articulated the colonies' desire for freedom from British rule. It emphasized principles of individual rights, liberty, and government deriving its power from the consent of the governed. The declaration served not only as a formal statement of rebellion but also as an inspirational manifesto for future democratic movements. Its adoption united the colonies in their fight for independence, ultimately leading to a new nation grounded in Enlightenment ideals.