January 10, 2026 was the two hundred and fiftieth anniversary of Common Sense. The pamphlet went on sale that morning in Philadelphia at Robert Bell’s shop on Third Street for two shillings. The author was anonymous; the title page said only Written by an Englishman. Within three months, by Paine’s own (almost certainly inflated) count, 120,000 copies were in circulation. The colonies held about two and a half million people. If you correct for the share of those who could read English and adjust to today’s American adult population, the equivalent printing today would be twelve million copies in ninety days.
It is the only pamphlet in American history that did what its author intended. Common Sense was published with one purpose: to make the case for independence from Great Britain to a colonial public that had spent the previous decade trying to make peace with the Crown. By July, Congress had voted independence. The pamphlet did not cause that vote alone. But every account from people in the rooms where the vote happened mentions it. John Adams, who hated Paine personally, told his wife Abigail that the pamphlet had a great run.
What is surprising about Common Sense if you read it now, after two and a half centuries of Americans treating the Revolution as inevitable, is how unsteady the argument is. It is not a piece of political philosophy. It is a war pamphlet for a war that had not yet been declared. Paine starts with society and government in the abstract, then shifts in the second chapter to monarchy and hereditary succession, then in the third to the case at hand. The middle section is the radical core: a sustained, angry, witty disassembly of monarchy as an institution. Paine writes:
Of more worth is one honest man to society, and in the sight of God, than all the crowned ruffians that ever lived.
You cannot find that line in Locke or in Sidney or in Trenchard or in Gordon. The political tradition Paine was trained in did not produce sentences like that. He read it once at a coffee-house and the room laughed and the room hardened. The line works because a coffee-house is the audience.
The fourth section, the one Americans remember least, is about money and ships. Paine had spent the previous year in Philadelphia, the largest city in British North America, learning what the colonies actually had: timber, iron, harbors, shipwrights, four hundred thousand men of fighting age. The argument is materialist. Independence is now possible, and a republic is now feasible, because we have what it takes. The pamphlet ends with three appendices, including a marginal sermon and a piece on the Quakers, that no editor today would let stand. Conway and Foner both leave them in. Bell printed all of it.
It is also worth saying what the pamphlet did not do. It did not argue for democracy. Paine was for representative government, but the franchise was the franchise of his time: white, male, propertied. He did not argue for the abolition of slavery, though he had argued for it the year before in the Pennsylvania Journal and would argue for it again. He did not argue for women’s political rights. He argued for one thing in Common Sense and one thing only: that the thirteen colonies should declare themselves an independent country and govern themselves through written constitutions and elected magistrates.
The argument made it plausible. The argument is what the country is.
The two hundred and fiftieth anniversary should be a national reading. We are publishing the full Conway-edition text at /works/common-sense/ with paragraph anchors so any line you want to cite has a stable URL. The Foner page anchors are in the sidebar; the Wikidata identifier is at the bottom; the TEI XML and the BibTeX are downloadable from the reader panel.
If you have not read Common Sense since high school, this is the year. The pamphlet is forty-eight pages. It will take you a Saturday afternoon. You will be surprised at how much of it is still being argued about.