Philosophy
John Rawls' Veil of Ignorance
Quick fact
Rawls introduced the veil of ignorance in his 1971 book 'A Theory of Justice', arguing that rational individuals behind the veil would choose two principles: first, equal basic liberties for all, and second, social and economic inequalities only if they benefit the least advantaged.
Why this is interesting
Imagine you had to design a society, but you had no idea whether you would be born rich or poor, healthy or sick, into an ethnic majority or a persecuted minority. What rules would you choose to make that society fair for everyone?
Read the full explanation
Understanding John Rawls' Veil of Ignorance
The veil of ignorance is a mental tool for achieving impartiality. Rawls asks us to imagine an 'original position' where free and rational people choose the principles of justice for their society. However, they are placed behind a 'veil of ignorance' that strips them of all knowledge about their personal characteristics—their gender, race, intelligence, wealth, or social status. They also don't know their generation, their conception of the good, or their psychological traits. The idea is that without knowing your own advantages or disadvantages, you will choose rules that are fair to everyone, because you might end up being the worst-off person. This thought experiment leads to Rawls' two principles: the liberty principle (equal basic rights and liberties) and the difference principle (inequalities allowed only if they benefit the least advantaged).
A deeper explanation
The veil of ignorance works because it forces decision-makers to consider the worst-case scenario. By removing knowledge of one's own position, the decision becomes a choice under extreme uncertainty. Rawls argues that rational individuals would adopt a 'maximin' strategy: maximize the minimum outcome. They would not gamble on being the elite if that meant risking a life of oppression or poverty. Therefore, they will choose a society that guarantees basic liberties and ensures that any economic inequality improves the lot of the worst-off. This is the definitive move away from utilitarianism, which might allow sacrificing some for the greater good. The veil of ignorance is not a literal event but a thought experiment that reveals our intuitions about fairness. It matters because it provides a rigorous grounding for why societies should prioritize the least advantaged and has influenced debates on welfare, taxation, and social justice worldwide.