Traditionally, there are two great debates at the core of political philosophy. The first is what justifies political authority, and the second is what should be the form of the institution that assumes that authority. The first debate includes questions of fundamental justice. Issues like what the state owes to its subjects, and what the subjects owe to each other, are central to the debate. The second debate depends somewhat on the answer to the first, in that it seeks to answer how the duties, obligations, rights, and responsibilities of the first debate are to be enacted and enforced.