1776–17831776–1783: Revolution and Independence

Declaration of Independence

July 4, 1776Philadelphia, Pennsylvania

The Continental Congress adopted the Declaration of Independence, announcing the separation of the thirteen colonies from Britain and articulating the foundational principles of American democracy.

What Happened

After more than a year of armed conflict with Britain, the Continental Congress voted on July 2 to declare independence and formally adopted Thomas Jefferson's Declaration on July 4, 1776. The document announced the birth of the United States of America, listed 27 grievances against King George III, and asserted the self-evident truth that all men are created equal and endowed with unalienable rights including life, liberty, and the pursuit of happiness. The Declaration was printed and distributed throughout the colonies, read aloud in public squares, and sent to foreign courts seeking recognition and support.

Why It Mattered Then

The Declaration provided philosophical and legal justification for revolution at a moment when British military force vastly outmatched colonial resources. It rallied wavering colonists, framed the conflict as a matter of universal principles rather than mere taxation disputes, and opened the door to foreign alliances — especially with France — that proved decisive in winning independence.

Why It Matters Now

The Declaration's assertion that all men are created equal became the moral touchstone of American reform movements for 250 years. Abolitionists, suffragists, civil rights leaders, and democracy advocates worldwide have invoked its language. At 250 years, its central tension — the gap between its stated ideals and historical exclusions — remains a defining feature of American political life.

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America 250 Connection

July 4, 2026 marks the 250th anniversary of the Declaration's adoption. The semiquincentennial celebration will center on Philadelphia, where the Declaration was signed, and will involve events across all 50 states.

Key Themes

This event is part of the 1776–1783: Revolution and Independence era (1776–1783).

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