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Thomas Paine strips monarchy and hereditary rule of their pretensions and argues, in plain language, that ordinary people can and should govern themselves.
Mind Map
Core Message
Paine opens by separating society, which people form willingly for mutual benefit, from government, which exists only because moral virtue alone cannot restrain all conduct. Government is not a gift or an honor. It is the badge of lost innocence, justified only by the security it provides.
Drawing on scripture, history, and plain reason, Paine argues that kingship originated in nothing more than usurpation and force. Hereditary succession compounds the wrong by binding future generations to the accidents of birth; it offers no guarantee of wisdom, and its history is one of war and civil disorder rather than peace.
The pamphlet insists that the contest is not merely a colonial quarrel. America is the asylum to which persecuted people from across Europe have fled. To secure liberty here is to enlarge the prospect of liberty everywhere; to submit is to close the last refuge.
Paine's positive proposal is republican self-government under a written charter. In a free country the law is king; no crown, no hereditary office, and no distant parliament has a just claim to make laws for people it does not represent and cannot know.
Summary
Common Sense opens by distinguishing society from government. Society, Paine writes, is produced by human wants and is always a blessing; government is produced by human wickedness and is at best a necessary evil. This separation is the pamphlet's foundation: it clears away the reverence that had accumulated around established power and asks readers to judge government by a single standard: whether it actually secures the freedom and safety of those it governs.
The second section demolishes monarchy on three grounds. It has no natural basis, since all men are originally equal; it has no scriptural basis, since the Hebrew scriptures record God's explicit protest against the Israelites' demand for a king; and it has no historical basis, since the first kings were simply the most successful ruffians. Hereditary succession extends this original injustice by subjecting every future generation to the accidents of birth. Paine notes with sardonic precision that nature frequently turns hereditary right into ridicule by giving mankind an ass for a lion.
The third and longest section addresses the present state of American affairs. Paine rejects reconciliation with Britain on practical grounds: Britain governs America at a distance of three thousand miles, consults American interests only when they coincide with British ones, and has now resorted to arms. He argues that trade, not British protection, has been the source of American prosperity, and that a free America would trade with all of Europe rather than being dragged into Britain's wars. The appeal to being a parent country he dismisses as a fraud: Europe, not England, is the parent country of a continent settled by refugees from religious and political persecution across the continent.
Paine then offers a sketch of republican government: annual assemblies, proportional representation, a Continental Congress, and a written charter securing freedom and property. He proposes that a Continental Conference be convened to frame this charter and dissolve once the new legislatures are established. His language here is deliberately modest; he presents his plan as a starting point for wiser minds rather than a finished system.
The pamphlet closes with a call to act at once. Every delay strengthens the power of those who would make tyranny permanent, and every season lost is a season in which the wounds of war deepen without purpose. Paine addresses the wavering directly: those who have suffered most have nothing left but liberty and will not submit; those who have suffered least are not in a position to ask others to bear continued wrong. The final appeal is not to narrow colonial interest but to all who love mankind, inviting America to prepare an asylum for freedom before the old world extinguishes it entirely.
Key Concepts
Paine separates society, which people create voluntarily to meet common needs, from government, which arises only because some people will not restrain themselves. The two have different origins and different moral standings.
This distinction strips government of any inherent authority or virtue. It becomes a tool to be judged by performance, not an institution to be revered, and it can be replaced when it fails.
Paine argues that no first generation can bind all future generations to its choice of ruler, and that nature itself mocks the principle by producing unworthy heirs. Kings drawn by birth rather than merit are typically the most ignorant and unfit for the role they hold.
By making hereditary government look not merely unjust but plainly ridiculous, Paine removes the mystique that had made monarchy seem permanent and unchallengeable.
In absolute governments the king is the law; in free countries the law ought to be king, Paine writes. A written charter, not any person, should be the supreme authority, and that charter should be formed by the people's own delegates.
This is Paine's republican alternative. It replaces personal rule, which is arbitrary, heritable, and unaccountable, with rule by codified principles that can be debated, amended, and enforced impartially.
Mental Models
Paine pictures government not as a positive achievement but as the mark of a failure: if human beings were wholly just, no external restraint would be needed. The very existence of government admits that moral virtue alone is insufficient.
It keeps the question of government permanently open. Because government is a tool born of deficiency, not a natural or divine order, it must continuously earn its place by the security and freedom it actually delivers.
Paine notes that in nature no satellite is larger than its primary planet, yet England, a small island, presumes to govern a continent. He uses this inversion of natural order to make the case for separation feel self-evident rather than radical.
It reframes the political question as one of proportion and fitness rather than loyalty, making the case for independence rest on observable reality rather than abstract theory.
Paine argues that the present moment in a political crisis is worth more than any future moment, because the opportunity to act decisively closes as grievances accumulate, armies entrench, and waverers harden into submission. Every season of inaction adds interest to the debt future generations will owe.
It converts an abstract argument for independence into a concrete sense of urgency, making procrastination feel not merely unwise but actively harmful to those who come after.
Selected Quotes
The cause of America is in a great measure the cause of all mankind.
Freedom hath been hunted round the globe.
A government of our own is our natural right:
Source
Source text: Project Gutenberg edition of Common Sense by Thomas Paine.
HTML text: https://www.gutenberg.org/cache/epub/147/pg147.txt
Project Gutenberg states this ebook is for the use of anyone anywhere in the United States and most other parts of the world at no cost and with almost no restrictions whatsoever.
First published anonymously in Philadelphia, January 1776.