Please answer the following question: Information: - Robert Nozick (November 16, 1938 January 23, 2002) was an American philosopher. He held the Joseph Pellegrino University Professorship at Harvard University, and was president of the American Philosophical Association. He is best known for his book "Anarchy, State, and Utopia" (1974), a libertarian answer to John Rawls' "A Theory of Justice" (1971). His other work involved decision theory and epistemology. - Decision theory (or the theory of choice) is the study of the reasoning underlying an agent's choices. Decision theory can be broken into two branches: normative decision theory, which gives advice on how to make the best decisions, given a set of uncertain beliefs and a set of values; and descriptive decision theory, which analyzes how existing, possibly irrational agents actually make decisions. - Epistemology is the branch of philosophy concerned with the theory of knowledge. - Socratic Puzzles is a 1997 collection of essays by libertarian philosopher Robert Nozick . - Theology is the critical study of the nature of the divine. It is taught as an academic discipline, typically in universities, seminaries and schools of divinity. - The American Philosophical Association (APA) is the main professional organization for philosophers in the United States. Founded in 1900, its mission is to promote the exchange of ideas among philosophers, to encourage creative and scholarly activity in philosophy, to facilitate the professional work and teaching of philosophers, and to represent philosophy as a discipline. - Ancient Greek includes the forms of Greek used in ancient Greece and the ancient world from around the 9th century BC to the 6th century AD. It is often roughly divided into the Archaic period (9th to 6th centuries BC), Classical period (5th and 4th centuries BC), and Hellenistic period (3rd century BC to the 6th century AD). It is antedated in the second millennium BC by Mycenaean Greek. - Pythagoras of Samos ( or simply ; in Ionian Greek) was an Ionian Greek philosopher, mathematician, and the putative founder of the movement called Pythagoreanism. Most of the information about Pythagoras was written down centuries after he lived, so very little reliable information is known about him. He was born on the island of Samos, and travelled, visiting Egypt and Greece, and maybe India. Around 530 BC, he moved to Croton, in Magna Graecia, and there established some kind of school or guild. In 520 BC, he returned to Samos. - Anarchy, State, and Utopia is a 1974 book by the American political philosopher Robert Nozick. It won the 1975 U.S. National Book Award in category Philosophy and Religion, has been translated into 11 languages, and was named one of the "100 most influential books since the war" (19451995) by the U.K. "Times Literary Supplement". - The 6th century BC started the first day of 600 BC and ended the last day of 501 BC. - John Bordley Rawls (February 21, 1921 November 24, 2002) was an American moral and political philosopher. He held the James Bryant Conant University Professorship at Harvard University and the Fulbright Fellowship at the University of Oxford. Rawls received both the Schock Prize for Logic and Philosophy and the National Humanities Medal in 1999, the latter presented by President Bill Clinton, in recognition of how Rawls's work "helped a whole generation of learned Americans revive their faith in democracy itself." - A Theory of Justice is a work of political philosophy and ethics by John Rawls, in which Rawls attempts to solve the problem of distributive justice (the socially just distribution of goods in a society) by utilising a variant of the familiar device of the social contract. The resultant theory is known as "Justice as Fairness", from which Rawls derives his two principles of justice: "the liberty principle" and "the difference principle". First published in 1971, "A Theory of Justice" was revised in both 1975 (for the translated editions) and 1999. - Harvard University is a private Ivy League research university in Cambridge, Massachusetts, established in 1636, whose history, influence, and wealth have made it one of the world's most prestigious universities. - A philosopher is someone who practices philosophy, which involves rational inquiry into areas that are outside of either theology or science. The term "philosopher" comes from the Ancient Greek ("philosophos") meaning "lover of wisdom". The coining of the term has been attributed to the Greek thinker Pythagoras (6th century BC). - Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. - Philosophy (from Greek , "philosophia", literally "love of wisdom") is the study of general and fundamental problems concerning matters such as existence, knowledge, values, reason, mind, and language. The term was probably coined by Pythagoras (c. 570 c. 495 BC). Philosophical methods include questioning, critical discussion, rational argument and systematic presentation. Classic philosophical questions include: Is it possible to know anything and to prove it? What is most real? However, philosophers might also pose more practical and concrete questions such as: Is there a best way to live? Is it better to be just or unjust (if one can get away with it)? Do humans have free will? Given the paragraphs above, decide what entity has the relation 'instance of' with 'book'.
Answer:
socratic puzzles