Rawls and the Veil of Ignorance: Defining Justice as Fairness

Opening Context

Imagine you are tasked with cutting a cake to share with a group of people. If you know exactly which slice you will get, you might be tempted to cut one piece slightly larger than the rest. But what if you had to cut the cake without knowing which slice would be handed to you? To ensure you don't end up with a tiny crumb, your best strategy is to cut the slices as equally as possible.

This simple intuition—that true fairness requires us to set aside our personal advantages—is the foundation of one of the most influential works of 20th-century political philosophy: John Rawls's A Theory of Justice (1971). Rawls sought to answer a fundamental question: What does a truly just society look like? By using a powerful thought experiment called the "Veil of Ignorance," Rawls provides a framework for designing social institutions that are fair to everyone, regardless of their starting point in life.

Learning Objectives

• Explain the "Original Position" and the "Veil of Ignorance" thought experiment.
• Articulate Rawls's Two Principles of Justice (The Liberty Principle and The Difference Principle).
• Apply "maximin" reasoning to evaluate the fairness of social policies.
• Distinguish Rawlsian justice from strict egalitarianism and utilitarianism.

Prerequisites

• A basic familiarity with "Social Contract" theory (the idea that society is formed by an agreement among individuals, as discussed by thinkers like Locke or Rousseau) is helpful, though not strictly required.

Core Concepts

The Problem of Bias

When we try to design a fair society, our judgments are clouded by our own identities. A wealthy person might argue that low taxes are "fair" because they earned their money. A person living in poverty might argue that heavy wealth redistribution is "fair." Rawls recognized that as long as we know our class, race, gender, natural talents, and health status, we will naturally favor rules that benefit our specific demographic. To discover objective justice, we must somehow remove this bias.

The Original Position and the Veil of Ignorance

To solve the problem of bias, Rawls asks us to imagine a hypothetical scenario called the Original Position. In this scenario, a group of founders is gathering to write the social contract for a new society.

However, there is a catch: they must design this society behind a Veil of Ignorance.

Behind the veil, you know how human societies work—you understand economics, psychology, and sociology. But you know absolutely nothing about who you will be in this society. You do not know your:

• Wealth or social class
• Race, ethnicity, or gender
• Intelligence, physical strength, or natural talents
• Health status or disabilities
• Conception of the "good life" (your religion or personal values)

Because you could end up being anyone—a wealthy CEO, a person with a severe disability, a member of a marginalized minority, or a brilliant artist—you are forced to design a society that is acceptable no matter where you end up.

The Maximin Strategy

How would rational people vote behind the Veil of Ignorance? Rawls argues they would adopt a strategy called maximin—maximizing the minimum.

Because you don't know the odds of being rich or poor, it is irrational to gamble. You wouldn't design a society where 90% of people are billionaires and 10% are enslaved, because you might be in the 10%. Instead, rational self-interest dictates that you make the worst possible outcome as good as it can possibly be. You design the society from the perspective of the least advantaged person, just in case that person turns out to be you.

The Two Principles of Justice

Rawls concludes that people behind the Veil of Ignorance would unanimously agree on two fundamental principles to govern their society:

1. The Liberty Principle Every person must have the maximum amount of basic liberties compatible with the same liberties for everyone else. This includes freedom of speech, religion, assembly, and the right to vote. Behind the veil, no one would risk being part of an oppressed religious or political minority, so equal basic rights are guaranteed first and foremost.

2. The Second Principle (Equality of Opportunity and the Difference Principle) Rawls recognizes that a society with absolute, strict economic equality might be stagnant and poor. He argues that social and economic inequalities are permitted, but only if they satisfy two conditions:

• Fair Equality of Opportunity: Positions of power and wealth must be open to everyone under conditions of genuine equal opportunity. (e.g., Everyone gets access to quality education, regardless of their parents' wealth).
• The Difference Principle: Any inequalities must work to the greatest benefit of the least advantaged members of society.

For example, paying doctors significantly more than cashiers is an inequality. But behind the veil, you would agree to this inequality because offering higher pay incentivizes talented people to endure years of medical school, ensuring that society (including the poorest members) has access to good healthcare.

Examples

Example 1: Designing a Healthcare System

• Without the Veil: A healthy, wealthy 25-year-old might vote for a purely privatized system with low taxes, assuming they can pay for their own minor needs.
• Behind the Veil: You do not know if you will be born with a chronic, expensive illness or if you will be perfectly healthy. Using maximin reasoning, you would likely choose a system that guarantees a high baseline of care for everyone, ensuring you aren't left to die if you happen to draw a "bad lottery ticket" in health.

Example 2: The Difference Principle in Taxation Imagine two societies:

• Society A (Strict Equality): Everyone makes exactly $30,000 a year.
• Society B (Rawlsian Inequality): The poorest make $40,000, the middle class makes $70,000, and the richest make $150,000. Rawls argues that Society B is more just than Society A. Even though Society B has inequality, the worst-off person in Society B ($40,000) is doing better than the worst-off person in Society A ($30,000). The inequality is justified because it raises the floor for the poorest.

Common Mistakes

Mistake 1: Thinking Rawls advocates for strict communism or total equality.

• Why it happens: People hear "justice as fairness" and assume fairness means everyone gets the exact same amount of wealth.
• The correction: Rawls explicitly allows for wealth inequality through the Difference Principle. Inequality is fine, and even desirable, as long as it acts as an engine that improves the lives of the poorest.

Mistake 2: Confusing the Veil of Ignorance with Utilitarianism.

• Why it happens: Both philosophies aim to improve society overall.
• The correction: Utilitarianism seeks the "greatest good for the greatest number." A utilitarian might justify enslaving 1% of the population if it made the other 99% incredibly happy. Rawls fiercely rejects this. Behind the Veil, you would never agree to utilitarianism because you might be in the enslaved 1%. Rawls prioritizes individual rights and the worst-off, not the mathematical average of happiness.

Mistake 3: Believing the Original Position was a real historical event.

• Why it happens: Historical social contract theorists (like Locke) sometimes wrote as if early humans actually sat down and made a contract.
• The correction: The Original Position is purely a thought experiment—a mental tool used to test the fairness of our current laws and institutions.

Practice Prompts

1. Imagine you are behind the Veil of Ignorance designing a society's education system. Would you allow private schools? Why or why not, using the Difference Principle?
2. How might a person behind the Veil of Ignorance view the concept of a 100% inheritance tax (where all wealth goes to the state upon death to be redistributed)?
3. Think of a current law or policy you strongly support. Try to evaluate it strictly from behind the Veil of Ignorance. Does it survive the test?

Key Takeaways

• The Veil of Ignorance is a thought experiment where you design society without knowing your own race, class, gender, or abilities.
• Maximin Reasoning is the rational choice behind the veil: you design society to make the worst possible outcome as good as it can be.
• The Liberty Principle guarantees equal basic rights for all, which cannot be traded away for economic gain.
• The Difference Principle states that economic inequalities are only just if they benefit the least advantaged members of society.

Further Exploration

• Explore Robert Nozick's Anarchy, State, and Utopia, which was written as a direct libertarian response and critique of Rawls's theory.
• Look into Amartya Sen's "Capability Approach," which builds on Rawls but argues we should focus on people's actual capabilities to function, rather than just the distribution of resources.