Self-Ownership

What is Self-Ownership?

Self-Ownership is the principle that every person has exclusive ownership of their own body, labor, and the fruits of that labor. This is the starting point of libertarian philosophy and the logical foundation of all property rights.

This principle is simple, yet its implications are profound. If you are the master of yourself, then no one else — including the state — has the right to control your body or the fruits of your labor without your consent.

The Philosophical Foundations of Self-Ownership

John Locke’s Argument

In the 17th century, English philosopher John Locke presented the classical argument for self-ownership in Two Treatises of Government (1689).

Locke’s starting point is this: “Every person has a property in his own person. No one else has any right to this.”

The essence of this argument lies in the relationship between human will and body. It is your will that moves your arm. It is your labor that creates something with your hands. If you do not own your own body, then who does?

The Absence of Logical Alternatives

If you deny self-ownership, there are only two logically possible alternatives:

Alternative 1: Someone else owns you — This is slavery. If A owns B’s body and has the right to take the fruits of B’s labor, then B is A’s slave. No modern ethical system justifies slavery.

Alternative 2: Everyone collectively owns everyone — This is practically impossible. To eat your breakfast, you would need the consent of eight billion people. You could not even take a step without the approval of all “co-owners.” In this system, all action is paralyzed.

Self-ownership is not “one option among many possible principles.” Logically, self-ownership is the only universally applicable principle.

From Self-Ownership to Property Rights

Self-ownership is the logical starting point for property rights. Locke and Murray Rothbard explain this connection as follows:

The Homesteading Principle

1. You own yourself
2. Therefore, you own your labor
3. When you apply your labor to unowned natural resources (clearing land, farming, building, etc.), the result becomes your property
4. Property acquired this way can be transferred to others through voluntary exchange

These are the two legitimate sources of property: homesteading and voluntary exchange. The acquisition of property through any other means — theft, fraud, coercion — is a violation of self-ownership.

The Practical Implications of Self-Ownership

Questions About Taxation

Consistently applying the principle of self-ownership raises uncomfortable but unavoidable questions.

If you own yourself and your labor, how can the state’s forced seizure of a portion of your income be justified? If your annual salary is 50 million won and taxes are 30%, then approximately four months each year you work for the government, not for yourself.

Libertarians argue this is a partial form of slavery. If taking 100% of the fruits of your labor is slavery, then is taking 30% not 30% slavery? They argue that a difference in proportion does not constitute a difference in principle.

Military Conscription

The most direct violation of self-ownership occurs with military conscription. The state forcibly conscripts an individual’s body to compel participation in a specific activity (military service). This is an act in which the state literally ignores an individual’s self-ownership.

South Korea’s mandatory military service, from this perspective, represents the state claiming ownership of men in their twenties over their bodies for approximately two years.

Bodily Autonomy

Self-ownership includes the right to decide for yourself what you will do with your own body. This encompasses personal autonomy regarding drug use, dietary choices, medical decisions, and more.

If you own your own body, then as long as you do not harm others, only you can decide what you put into your body. Drug prohibition laws, from this perspective, violate self-ownership. This is not an argument that drug use is “good.” It is simply the principled claim that no one has the right to coerce individual choices that do not harm others.

The Limits and Criticisms of Self-Ownership

The Limitations of the “Desert Island Argument”

Critics often ask: “Without society, there is no individual. Is not individual achievement the result of social cooperation?” This is true, but it does not refute self-ownership. The fact that social cooperation contributed to individual achievement does not grant a third party the right to forcibly take that achievement.

The Problem of Positive Duties

Self-ownership fundamentally establishes negative duties (duties not to do something): “Do not violate the bodies and property of others.” However, questions such as “Do we have a duty to help the starving?” concerning positive duties are viewed differently by different libertarians.

Bitcoin: Digital Self-Ownership

Bitcoin extends the principle of self-ownership to the digital realm.

Bitcoin’s private key is an implementation of digital self-ownership:

• Exclusive Control: Only the person holding the private key can use their bitcoin
• Seizure-Proof: Unlike physical assets, as long as you remember your private key, no one can take it from you
• Permission-Free: You can transact freely without the approval of any institution

In traditional financial systems, “your money” is actually an entry in a ledger managed by a bank and can be frozen, seized, or devalued by government decision. In Bitcoin, the maxim “Not your keys, not your coins” precisely expresses the spirit of self-ownership.

When the principle “I am the master of myself” is difficult to uphold in the physical world, Bitcoin provides a tool that technically guarantees this principle, at least in the economic sphere.

Related Concepts

• Non-Aggression Principle — The ethical principle logically derived from self-ownership
• Legal Plunder — Cases where self-ownership is violated through law
• What is Libertarianism? — The broader philosophical system to which self-ownership belongs
• Sound Money — The conditions for money that protects economic self-ownership