Property
Property is one of the oldest arguments humanity has ever had with itself. John Locke put it plainly in his 1689 "Second Treatise on Civil Government": "Every man has a property in his person. This nobody has a right to, but himself." That sentence launched centuries of counter-arguments, revolutions, and constitutional amendments. How can anyone truly own something? Who decides? And what happens when the answer differs depending on whether you ask a lawyer, an economist, a philosopher, or a hunter-gatherer with no word for land ownership? This documentary follows property from the first recorded laws against forced sales in the Sumerian city-state of Lagash, through the locked cottages of 17th-century England, into the tangled world of digital assets and airspace rights that no ancient lawgiver could have imagined.
Oliver Wendell Holmes, in his 1881 text "The Common Law," described property as having two fundamental aspects. The first is possession: control over a resource based on the practical inability of others to override you. The second is title: the expectation that others will respect your claim even when you are nowhere near the thing. These are not the same. You can hold a book without owning it. You can own a house you have never visited.
Legal systems have expanded that distinction into what scholars call a "bundle of rights." Depending on the nature of property, an owner may have the right to consume it, alter it, share it, rent it, sell it, exchange it, give it away, destroy it, or simply exclude others from touching it. Abandonment is also an option. No single right is the whole picture; ownership is the combination.
The first Restatement of American law defines property as anything, tangible or intangible, where a legal relationship between persons and the State enforces a possessory interest or legal title. That triangular relationship - individual, object, State - is called a property regime. Different regimes produce different outcomes. In the United States and Canada, wildlife is defined by statute as property of the State, a framework known as the North American Model of Wildlife Conservation, rooted in the Public Trust Doctrine.
Benjamin Tucker asked a blunt question: what is the purpose of property? His answer was the scarcity problem. Things only become property, in his view, when demand for them outstrips supply. Hunter-gatherers did not treat land as property because there was no shortage of land. Agrarian societies made arable land property because it was scarce. The key test is what economists call the "exclusivity property": if one person's use genuinely prevents others from using the same thing, the conditions for ownership exist.
Things that fail this test are everywhere. Ideas, once spoken aloud, can be held by many people at once. Gases in Earth's atmosphere drift freely across every border. Seawater, parts of the seafloor, celestial bodies, outer space, and land in Antarctica all currently lack private owners. Law in most societies has steadily reduced the category of ownerless things, which supporters of property rights argue enables better protection of scarce resources.
Critics counter that enclosure of the commons simply redirects resources toward personal gain and can block the network effects that shared access creates. The tragedy of the commons - the idea that unowned resources get depleted - is less relevant for things that are not actually scarce. Intellectual property sits at this boundary. Ideas, plans, musical compositions, and computer programs can be copied without depleting the original, which means those who ground property in scarcity logic resist calling them property at all, even when they support copyright law as a matter of contract.
Urukagina, king of the Sumerian city-state Lagash, established the first recorded laws forbidding forced sale of property. That was the practical start. The philosophical arguments came later and never stopped.
Aristotle, in "Politics," argued for private property on behavioral grounds. Common ownership, he observed, leaves everyone expecting someone else to take care of things: "that which is common to the greatest number has the least care bestowed upon it." He also noted the friction of shared labor and unequal reward, writing that those who work more and receive less will inevitably complain about those who work less and receive more.
Cicero held that there is no private property under natural law, only under human law. Seneca thought property only became necessary once men grew greedy. Thomas Aquinas in the 13th century concluded that private possession is natural and lawful, but added a critical exception: in cases of genuine need, all things become common property.
John Locke's contribution, laid out in the "Second Treatise on Civil Government" in 1690, was the labor theory of property. Mix your labor with nature, and you gain a relationship with that part of nature - subject to his famous proviso that there must be "enough, and as good, left in common for others." Pope Leo XIII cited a version of this logic in his 1891 encyclical "Rerum novarum," arguing that the impelling reason a man works is precisely to obtain property and hold it as his own.
David Hume took a different path entirely. He rejected hypothetical contracts and declared that property rights exist because, and only to the extent that, existing law backed by social custom secures them. He called avarice "the spur of industry" and warned that excessive taxation destroys industry by "engendering despair."
James Harrington, writing in the 17th century as England's civil war raged between forces loyal to King Charles I and those loyal to Parliament, made a startling claim: political power is a consequence of the distribution of property, not the other way around. He argued that the worst possible situation is when commoners hold half a nation's property and the crown and nobility hold the other half. Stability comes, he said, when commoners own most property. Among his later admirers was John Adams, the American revolutionary and founder.
Pierre-Joseph Proudhon answered his own famous question in 1840. In "What is Property?" he declared: "Property is theft." He saw two kinds of property in natural resources - legal title and physical possession - and judged the former illegitimate. Even a voluntary contract to hand the product of one's labor to an employer was, in his view, a form of theft, because the controller of natural resources had no moral right to charge others for the use of what he had not created. Proudhon's analysis directly influenced Mikhail Bakunin and sparked arguments with Karl Marx that helped shape socialist thought for generations.
Karl Marx, in Section VIII of "Capital," titled "Primitive Accumulation," attacked liberal property theory as an "idyllic" fairy tale hiding a violent history. He cited events in which large numbers of English peasants were removed from land they had held under feudal law, with that land then seized by the nobility for commercial sheep herding. This dispossession created a large landless class that had to work for wages. Marx and many socialists drew a careful distinction between private ownership of capital - land, factories, resources - and personal property such as homes and objects, opposing the former while accepting the latter.
Frédéric Bastiat, writing in "Economic Harmonies" in 1850, proposed something unusual: property is not the object itself but the relationship between people concerning a thing. Saying one owns a glass of water is shorthand for the right to gift or trade that water. What is owned, in his framework, is not the water but its value in exchange. He predicted that technological progress would gradually transform private property into communal wealth, as the labor required to produce goods falls over time.
In 17th-century England, Sir Edward Coke's "Institutes of the Lawes of England" established as common law that no one may enter a home without the owner's invitation or consent. The principle drew on ideas several English writers had articulated in the 16th century. Coke wrote: "For a man's house is his castle, et domus sua cuique est tutissimum refugium" - and each man's home is his safest refuge. That phrase gave English legal culture its most durable shorthand.
In 1763, Prime Minister William Pitt, the 1st Earl of Chatham, gave the principle its most memorable formulation: "The poorest man may in his cottage bid defiance to all the forces of the crown. It may be frail - its roof may shake - the wind may blow through it - the storm may enter - the rain may enter - but the King of England cannot enter."
The principle crossed the Atlantic. Under United States law, the Constitution's Takings clause - reinforced against state governments by the 14th Amendment's due process clause - requires that government may take private property only for a public purpose, after due process, and upon making "just compensation." The Supreme Court has drawn the line between regulation and taking: interference that does not make a property nearly valueless is generally classified as regulation, not a taking. Where conduct is persistent and severe enough, courts have found it to be a taking even without a formal seizure, as the case of United States v. Causby, decided in 1946, illustrates.
Hernando de Soto has argued that a functioning formal property system - one that records ownership and transactions - is an essential feature of a capitalist market economy. Formal records enable clearer proof of ownership, standardized rules across a country, greater access to credit when more assets can serve as collateral, and easier transfer of ownership through complex networks. De Soto links all of these to economic growth.
Critics of that frame point to the personal dimension of property that market valuation can erase. Academics working in the tradition of scholars like Pauline Peters note that property systems cannot be separated from the social fabric in which they operate. Among Polynesian peoples, for instance, property relations were historically expressed not as explicit rules but through taboo systems. Assigning monetary value to land held by first nations communities can sever it from the cultural identity and traditional heritage attached to it.
Andrew J. Galambos, an astrophysicist and philosopher who lived from 1924 to 1997, pushed the definition of property to an unusual extreme. He defined freedom itself as "the societal condition that exists when every individual has full (100%) control over his property" - and then defined property as a person's life and all non-procreative derivatives of that life, from thoughts and ideas up through tangible possessions. By this logic, military conscription is an attack on a person's most fundamental property: their own body. That question - who owns a body, and under what conditions - continues to surface in debates over abortion, euthanasia, organ donation, and the rights of children not yet of legal majority.
Common questions
What legal phrase established that a man's home is his castle in 17th-century England?
Sir Edward Coke wrote the phrase a man's home is his castle in his Institutes of the Lawes during the 17th century. This ruling established that no person may enter a dwelling without the owner's invitation or consent.
When did Urukagina establish laws forbidding the sale of property in Lagash?
Urukagina, the king of the Sumerian city-state Lagash, established the first laws that forbade compelling the sale of property. Samuel Noah Kramer documented this event in From the Tablets of Sumer: Twenty-Five Firsts in Man's Recorded History published on the 2nd of May 1956.
How does John Locke define the relationship between labor and property ownership?
John Locke theorized that when one mixes labor with nature, one gains a relationship with that part of nature subject to limitation. He stated there should be enough and as good left in common for others according to the Lockean proviso.
What types of intangible property exist under modern legal systems?
Intangible property includes financial assets stocks bonds intellectual property patents copyrights trademarks digital files communication channels Internet domain names network addresses handles and trademarks. These items differ from tangible goods because they are subject to expiration even when inheritable.
Which Supreme Court case ruled that interference making property valueless constitutes a taking?
The Penn Central Transportation Co v City New York case 438 U.S. 104 ruled that interference almost completely making property valueless is deemed a taking instead of mere regulation use. This decision set limits on whether the State may interfere with property rights under the Constitution.