Thomas Jefferson

Thomas Jefferson was born on April 13, 1743, on the Shadwell plantation in colonial Virginia, the third of ten children of planter-surveyor Peter Jefferson and Jane Randolph. He began studying Latin, Greek and French at nine, entered the College of William & Mary at sixteen, and there discovered the works of Locke, Bacon and Newton — "the three greatest men that ever lived," he later wrote. By his second year of college he reportedly studied fifteen hours a day, a regimen that prefigured a polymathic life lived simultaneously as architect, agronomist, paleontologist, inventor and educator. In 1768 he began building Monticello, the Palladian villa atop a hill that doubled as a working slave plantation; over seventy years he held more than six hundred people in bondage there. He married Martha Wayles Skelton in 1772, fathered six children with her but only two survived to adulthood, and after her death in 1782 promised never to remarry — a vow he kept.

His 1774 pamphlet A Summary View of the Rights of British America, arguing colonial self-government from natural-law premises, propelled him into the Second Continental Congress. At thirty-three he was named to the five-man committee charged with drafting a declaration of independence. The single sentence he produced — "We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness" — became the founding axiom of American political identity and a touchstone for human-rights movements worldwide. Congress edited his draft, notably striking his condemnation of the Atlantic slave trade, but the core architecture survived intact. His Virginia Statute for Religious Freedom (drafted 1779, enacted 1786) disestablished the state church and provided the template for the First Amendment's religion clauses. Jefferson served as Virginia's governor (1779–1781), minister to France (1785–1789), Washington's first secretary of state (1790–1793), and Adams's vice president (1797–1801) before defeating Adams in the bitter election of 1800, becoming the first president inaugurated in the new capital city of Washington, D.C.

His presidency is best remembered for the Louisiana Purchase of 1803, in which he doubled the territorial United States by buying roughly 828,000 square miles from Napoleon for $15 million — despite his own constitutional doubts that the federal government held such power. He resolved the tension by treating the acquisition as a treaty matter, which the Constitution clearly authorized. He dispatched the Lewis and Clark expedition (1804–1806), prosecuted the First Barbary War (1801–1805) to victory and established the U.S. Military Academy at West Point in 1802, signed the 1807 act banning the international slave trade, and reduced internal taxes and military expenditures. The shadow side of his second term was the Embargo Act of 1807, an attempt to coerce Britain and France through trade suspension that instead devastated New England's economy and damaged his reputation; he repealed it just before leaving office.

Jefferson's legacy is inseparable from a stark moral contradiction. In private letters he repeatedly called slavery a moral evil, writing in Notes on the State of Virginia that he "trembled for my country" when he reflected that God is just. Yet he freed almost none of his own slaves, and 1998 DNA evidence established near-certainty that he fathered at least six children with Sally Hemings, the enslaved half-sister of his late wife Martha; the relationship began in Paris when Hemings was fourteen. His policies toward Native American nations, framed as paternalistic "civilization" but coupled with relentless land cessions, set patterns that flowered into forced removal under his successors. Together these failures form the moral debit ledger against which historians have been steadily revaluing his reputation since the late twentieth century.

After the presidency Jefferson founded the University of Virginia in 1819 — the first American secular state university, organized around a library rather than a chapel, with an elective curriculum and an "Academical Village" campus that he personally designed and that remains a landmark of American architecture. The American Institute of Architects has repeatedly ranked it the most significant work of American architecture. He died at Monticello on July 4, 1826, the fiftieth anniversary of the Declaration; hours later his old friend and rival John Adams also died, whispering "Thomas Jefferson survives," unaware that Jefferson had preceded him by a few hours. His self-composed epitaph names him author of the Declaration of Independence, of the Virginia Statute for Religious Freedom, and father of the University of Virginia — pointedly omitting the governorship, vice presidency and presidency. By the choice of what to inscribe and what to omit he signalled where he wanted later generations to look. He defined America by its ideals and embodied America in its contradictions, and that doubleness is precisely why his portrait still hangs at the center of the republic's self-understanding, and why every American generation has had to renegotiate its relationship to him.