books.google.co.nz - In this work the author argues that the correct principles of justice are those that would be agreed to by free and rational persons, placed in the original position behind a veil of ignorance: not knowing their own place in society; their class, race, or sex; their abilities, intelligence, or strengths;...https://books.google.co.nz/books/about/A_Theory_of_Justice.html?id=b7GZr5Btp30C&utm_source=gb-gplus-shareA Theory of Justice