The American Revolution
1775–1783
The American Revolution (1775–1783) established the United States as the world's first modern republic founded on the principles of liberty, self-government, and individual rights, inspiring democratic movements across the globe for generations.
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George Washington's contributions were indispensable: as Commander-in-Chief, he kept a fragile army together through years of hardship, delivered critical victories at Trenton, Princeton, and Yorktown, and secured independence through brilliant strategy and French alliance.
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His greatest legacy came in voluntarily resigning his military commission in 1783 and later refusing a third presidential term—actions that set enduring precedents for civilian control of the military and peaceful transfers of power, cementing the Revolution's ideals of republican virtue and limited government.

Causes and Lead-Up to the American Revolution
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The American Revolution (1775–1783) was a conflict between the thirteen British North American colonies and Great Britain, rooted in growing tensions over colonial autonomy, taxation, and representation. Following the French and Indian War (1754–1763), Britain faced massive war debts and sought to impose new taxes on the colonies without their consent, leading to the rallying cry of "no taxation without representation." Key events included the Stamp Act (1765), which taxed printed materials; the Townshend Acts (1767), imposing duties on imports; and the Tea Act (1773), culminating in the Boston Tea Party, where colonists dumped tea into Boston Harbor in protest. Britain's punitive response, the Coercive Acts (known as the Intolerable Acts in the colonies), closed Boston's port and altered Massachusetts' government, unifying colonial opposition.
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The First Continental Congress convened in Philadelphia from September 5 to October 26, 1774, where delegates, including George Washington from Virginia, petitioned King George III for redress and organized a boycott of British goods. Washington, a prominent Virginia planter and veteran of the French and Indian War, attended as a delegate, showcasing his growing political influence. Tensions escalated with the outbreak of violence at the Battles of Lexington and Concord on April 19, 1775, where British troops attempting to seize colonial arms clashed with minutemen, marking the war's start.
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Outbreak and Washington's Appointment as Commander-in-Chief
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The Second Continental Congress met on May 10, 1775, amid the siege of Boston by colonial militia following Lexington and Concord. Congress resolved to create a Continental Army on June 14, 1775, transforming the ragtag militias into a unified force. George Washington was unanimously selected as commander-in-chief on June 15, due to his military experience from the French and Indian War, his reputation for leadership, and his status as a Virginian, which helped balance regional interests—New England provided much of the early army, but Southern support was crucial. Washington accepted the role humbly, refusing pay beyond expenses and expressing doubts about his fitness, but his poise and resolution impressed delegates.
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Arriving in Cambridge, Massachusetts, on July 3, 1775, Washington took command of about 20,000 poorly equipped troops besieging British forces in Boston. He immediately focused on instilling discipline, organizing supplies, and fortifying positions, while dealing with internal quarrels among officers. Washington also planned an invasion of Canada, approving Benedict Arnold's expedition to Quebec and entrusting another to General Philip Schuyler. The Battle of Bunker Hill (June 17, 1775), though a tactical British victory, boosted colonial morale with heavy enemy casualties.
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Early Campaigns: Siege of Boston and New York (1775–1776)
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Washington's first major success came during the Siege of Boston (1775–1776). He seized Dorchester Heights on March 4, 1776, positioning artillery hauled from Fort Ticonderoga under harsh winter conditions. This forced British General William Howe to evacuate Boston on March 17, 1776, leaving behind valuable supplies—a strategic triumph that demonstrated Washington's ingenuity and boosted Continental morale.
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Anticipating a British attack on New York, Washington moved his army south. The Declaration of Independence was adopted on July 4, 1776, formalizing the colonies' break from Britain. Howe landed a massive force in August, defeating Washington at the Battle of Long Island (August 27, 1776), where Washington's decision to defend Brooklyn Heights nearly led to disaster, exposing his inexperience in large-scale maneuvers. However, his skillful nighttime evacuation across the East River saved the army from annihilation. Further retreats followed losses at Kip's Bay and White Plains, but Washington inflicted a setback on the British at Harlem Heights (September 16, 1776).
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The fall of Fort Washington (November 16, 1776) was a low point, with heavy American losses. As the army dwindled from desertions and expiring enlistments, Washington crossed the Delaware River on Christmas night, 1776, surprising Hessian forces at Trenton (December 26) in a daring victory that revitalized the cause. He followed with a win at Princeton (January 3, 1777), showcasing his bold tactics and ability to inspire troops amid adversity.
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Mid-War Struggles: Philadelphia and Valley Forge (1777–1778)
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In 1777, Howe targeted Philadelphia, the colonial capital. Washington attempted to block him at Brandywine Creek (September 11, 1777) but was outflanked and defeated. A counterattack at Germantown (October 4, 1777) failed due to fog and poor coordination. Philadelphia fell on September 26, 1777, forcing Congress to flee. Meanwhile, in the north, American forces under Horatio Gates won a decisive victory at Saratoga (October 17, 1777), capturing British General John Burgoyne's army and securing French alliance in 1778—a turning point, though Washington was not directly involved.
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The winter of 1777–1778 at Valley Forge was harrowing, with shortages of food, clothing, and shelter causing thousands of deaths from disease. Washington's leadership was crucial: he rallied Congress for supplies, quelled mutinies, and oversaw training by Baron von Steuben, transforming the army into a disciplined force. His resilience maintained army cohesion despite calls for his replacement.
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The Battle of Monmouth (June 28, 1778) ended in a draw after British evacuation of Philadelphia, but it demonstrated the reformed army's prowess under Washington's command.
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Later Campaigns: Southern Strategy and Yorktown (1779–1781)
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From 1779, Britain shifted focus southward, capturing Savannah (1778) and Charleston (1780), inflicting major defeats. American guerrilla warfare by leaders like Nathanael Greene wore down British forces. Washington, facing stalemate in the north, dealt with Benedict Arnold's treason (1780) and mutinies.
In 1781, Washington coordinated with French allies under Comte de Rochambeau. Feinting toward New York, he marched south to trap British General Charles Cornwallis at Yorktown, Virginia. With French naval support blocking British reinforcements, the siege began on September 28, 1781. Cornwallis surrendered on October 19, 1781, effectively ending major combat. Washington's strategic planning and alliance management were pivotal in this victory.
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Aftermath, Peace, and Washington's Legacy
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Sporadic fighting continued until the Treaty of Paris (September 3, 1783) recognized American independence. Washington quelled the Newburgh Conspiracy (1783), preventing a military coup, and resigned his commission on December 23, 1783, in Annapolis, emphasizing civilian control—a act hailed worldwide.
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Washington's role was multifaceted: as strategist, he designed the war's overall approach, emphasizing perseverance and alliances; as leader, he held the army together through defeats and hardships; and as symbol, he embodied the revolutionary cause. Despite tactical errors, his common sense, courage, and integrity secured victory, earning him the title "first in war, first in peace, and first in the hearts of his countrymen." The Revolution resulted in about 25,000 American deaths, established a new republic, and inspired global democratic movements.