A cogent summary of the Veil of Ignorance, first articulated by John Rawls in A Theory of Justice (1971).
The Veil of Ignorance is a way of working out the basic institutions and structures of a just society. According to Rawls, working out what justice requires demands that we think as if we are building society from the ground up, in a way that everyone who is reasonable can accept. We therefore need to imagine ourselves in a situation before any particular society exists; Rawls calls this situation the Original Position. To be clear, Rawls does not think we can actually return to this original position, or even that it ever existed. It is a purely hypothetical idea: our job in thinking about justice is to imagine that we are designing a society from scratch. …
Of course, if we were designing a society in the Original Position, people might try to ensure that it works in their favour. The process is thus vulnerable to biases, disagreements, and the potential for majority groups ganging up on minority groups. Rawls’s solution to this problem comes in two parts. Firstly, he makes some assumptions about the people designing their own society. People in the Original Position are assumed to be free and equal, and to have certain motivations: they want to do well for themselves, but they are prepared to adhere to reasonable terms of cooperation, so long as others do too. …
