What are the key concepts of Libertarianism? Explain the three principles of Robert Nozick’s ‘Entitlement theory’.

Question 2 of the IGNOU MPS 106 assignment 2026-27 (Political Theory: Contemporary Debates, MA Political Science) asks two things: the key concepts of libertarianism and the three principles of the Nozick entitlement theory. It carries 20 marks with a limit of about 500 words, and the same topic often appears in MPS-106 term-end exams. Below you will find a complete, well-structured assignment answer, a summary table, practical writing tips and short FAQs.

Introduction

Libertarianism is a political philosophy that gives the highest value to individual liberty and wants the role of the state kept as small as possible. Its revival in academic political theory owes most to Robert Nozick (1938–2002), the Harvard philosopher whose book Anarchy, State, and Utopia (1974) replied to John Rawls’s A Theory of Justice (1971).

Rawls justified redistribution in favour of the least advantaged. Nozick argued the opposite: only a minimal state can be justified, and whether people’s holdings are just depends only on how those holdings were acquired and passed on, not on how equal the final result looks.

Key Concepts of Libertarianism

Libertarians do not all argue in the same way. Economists such as Friedrich Hayek (The Road to Serfdom, 1944) and Milton Friedman (Capitalism and Freedom, 1962) defend liberty mainly for its good consequences, while Nozick and Murray Rothbard defend it as a matter of natural rights. Still, they share a common set of ideas:

1. Self-ownership: every person is the rightful owner of their own body, talents and labour. No one, including the state, may treat a person as a mere tool for other people’s goals.
2. Natural rights: individuals hold rights to life, liberty and property before any state exists. For Nozick these rights work as side constraints, limits on what others may do to us, based on Kant’s idea that persons are ends in themselves and not merely means.
3. Negative liberty: freedom means the absence of coercion and interference, not the supply of resources or opportunities by the state.
4. Private property: people may acquire external things and use, sell or give them away as they wish. Property rights are treated as an extension of self-ownership.
5. Free market and voluntary exchange: whatever results from free, voluntary transactions is legitimate. Hayek’s idea of spontaneous order holds that markets coordinate scattered knowledge better than any central planner.
6. Minimal state: the only justified state is a “night-watchman” state limited to protection against force, theft and fraud and the enforcement of contracts.
7. Opposition to redistribution: Nozick famously argued that taxing earnings from labour is on a par with forced labour, because it makes some people work for others without their consent.

Right and left libertarianism

Nozick represents right-libertarianism, which accepts the unequal results of free markets. Left-libertarians also accept full self-ownership but hold that unowned natural resources belong to everyone in some equal way, so those who take more than their share owe something to others.

Nozick Entitlement Theory: The Three Principles of Justice in Holdings

Nozick avoids the word “distribution”, because it suggests a central authority handing out goods. He speaks instead of holdings. His theory, set out in Chapter 7 of Anarchy, State, and Utopia, is historical: a distribution is just if it arose in the right way, whatever its present shape. Three principles decide this.

1. Principle of justice in acquisition

This principle explains how unowned things, such as land or natural resources, may first become someone’s property. Nozick builds on John Locke, for whom mixing one’s labour with an unowned object can create a property right. He adds a weakened Lockean proviso: an appropriation is legitimate only if it does not make other people worse off than they would be had the thing remained free for use. For example, a person may not seize the only water hole in a desert and charge whatever they like.

2. Principle of justice in transfer

This principle explains how a holding can legitimately pass from one person to another: through sale, exchange, gift or inheritance. If A is entitled to a holding and transfers it voluntarily to B, B becomes entitled to it. Transfers obtained by force, theft or fraud are unjust and create no entitlement.

3. Principle of rectification of injustice

The real world is not wholly just: many holdings trace back to conquest, theft or fraud. The third principle uses historical information about past injustices to decide how they should be corrected, for example by returning property or paying compensation. Nozick admits he does not offer a fully developed theory of rectification.

Putting the three together, Nozick concludes that a distribution is just if everyone is entitled to the holdings they possess under it, and no one is entitled to anything except by applying the first two principles, or the third where they were broken.

Principle	Question it answers	Example	Unjust when
Justice in acquisition	How can unowned things become property?	Clearing and farming unowned land	It worsens others’ position (breaks the Lockean proviso)
Justice in transfer	How can property change hands?	Sale, gift, inheritance	It involves force, theft or fraud
Rectification of injustice	What if a past acquisition or transfer was unjust?	Returning stolen land, compensation	Past injustice is left uncorrected

Historical vs Patterned Principles: The Wilt Chamberlain Example

Nozick contrasts his view with two other kinds of theory. End-state principles judge a distribution only by its current structure (who has how much). Patterned principles require distribution according to some feature, “to each according to his” need, merit or effort. Rawls’s difference principle is, for Nozick, one such pattern.

To show the problem with patterns, Nozick imagines that society has reached the distribution your favourite theory approves (D1). The basketball star Wilt Chamberlain signs a contract under which he receives 25 cents from every ticket sold. Over a season one million people attend his home games, and he ends up with $250,000, far more than anyone else. Each fan paid freely, so the new distribution (D2) arose from voluntary steps out of a just starting point. Nozick asks how D2 can then be unjust. His lesson is that “liberty upsets patterns”: keeping any pattern in place needs constant interference in people’s free choices.

Criticisms of the Nozick entitlement theory

• Unchosen inequality: egalitarian liberals argue that the theory ignores inequalities that come from birth, luck and inherited wealth, which people do not choose.
• Self-ownership without real freedom: G. A. Cohen (Self-Ownership, Freedom, and Equality, 1995) argued that formal self-ownership can leave the propertyless with very little actual freedom.
• A weak proviso: critics say the Lockean proviso is set so low that almost any original appropriation passes it.
• The rectification gap: since most present holdings have a history of conquest or colonialism, an undeveloped principle of rectification leaves the theory unable to tell us whether current holdings are just.

Conclusion

Libertarianism places individual rights, self-ownership and voluntary exchange above any goal of equality, and limits the state to protecting persons and property. The Nozick entitlement theory gives this view its strongest philosophical form: holdings are just if they were acquired justly, transferred justly, or corrected where injustice occurred. Its weaknesses on rectification and inherited inequality keep it at the centre of the debate with Rawls and the egalitarians, which is why it remains essential reading in MPS-106.

How to write this answer in your IGNOU assignment

• Keep to about 500 words: roughly 60 words of introduction, 150 on key concepts, 200 on the three principles, 60 on the Wilt Chamberlain example or criticism, and a 30-40 word conclusion.
• Answer both parts: the question has two parts (key concepts + three principles). Use two clear sub-headings so the evaluator can see both.
• Read the unit on libertarianism in your MPS-106 study material, available free on eGyanKosh, and pick up its terms (side constraints, patterned principles, minimal state).
• Add a small table or flowchart: Acquisition → Transfer → Rectification, with one example each, saves words and looks organised.
• Name the book and year: Anarchy, State, and Utopia (1974), contrasted with Rawls (1971). Precise references show reading.
• Write it yourself: use this answer to understand the topic, then write the assignment in your own words and your own handwriting.

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