Solution:John Rawls, in his book, 'A theory of Justice (1971)', discussed the idea that justice should be the primary concern of any social institution he said, "Justice is the first virtue of social institutions, as truth is of systems of thought."
Important Books: Justice as Fairness (1985), Political Liberalism (1993), The law of peoples (1993), The law of peoples (1993), Collected Papers (1999)