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Saul Kripke Saul Kripke turned 65 By Charles McGrath

The New York Times, January 28, 2006 Edited by Andy Ross Saul Kripke turned 65 on November 13, 2005.



In January 2006, the philosophy program at the Graduate Center of the City University of New York convened a two-day conference celebrating his birthday and work.



He gave a lecture called "The First Person."



In 2001, Kripke was awarded the Schock Prize, philosophy's equivalent of the Nobel. He is thought to be the world's greatest living philosopher, perhaps the greatest since Wittgenstein. Unlike Wittgenstein, who was small, slender and hawklike, Kripke looks the way a philosopher ought to look: pink-faced, white-bearded, rumpled, squinty. He carries his books and papers in a plastic shopping bag.



A rabbi's son, Saul Aaron Kripke was born in New York and grew up in Omaha. By all accounts he was a true prodigy. In the fourth grade he discovered algebra, and by the end of grammar school he had mastered geometry and calculus and taken up philosophy. While still a teenager he wrote a series of papers that eventually transformed the study of modal logic. One of them, or so the legend goes, earned a letter from the math department at Harvard, which hoped he would apply for a job until he wrote back and declined, explaining, "My mother said that I should finish high school and go to college first."



The college he eventually chose was Harvard. "I wish I could have skipped college," Kripke said in an interview. "I got to know some interesting people, but I can't say I learned anything. I probably would have learned it all anyway, just reading on my own."



While still a Harvard undergrad, Kripke started teaching post-graduates down the street at the Massachusetts Institute of Technology, and after getting his B.A. didn't bother to acquire an advanced degree. Who could teach him anything he didn't already know? Instead, he began teaching and publishing. His 1980 book Naming and Necessity is among the most influential philosophy books of the last 50 years, and his 1982 book on Wittgenstein's philosophy is so self-assured that some scholars now refer to a sort of composite figure known as Kripkenstein.



"Before Kripke, there was a sort of drift in analytic philosophy in the direction of linguistic idealism — the idea that language is not tuned to the world," Richard Rorty, an emeritus professor of comparative literature at Stanford, said recently. "Saul almost single-handedly changed that."



Except on very rare occasions, Kripke does not actually set words down on paper. He broods, gathers a few texts, makes a loose mental outline, and then at some public occasion, a lecture or a seminar, he just wings it, talks off the top of his head. These talks are later transcribed and Kripke edits and revises them, draft after draft, before approving them for publication.



Michael Devitt, a CUNY professor and former head of the philosophy program at the Graduate Center who was instrumental in bringing Kripke there, said of the Kripkean method: "He just seems to work it all out in his head. It's as if he's got privileged access to reality."



Kripke's talk, "The First Person," dealt with the philosophical question of the meaning and reference of the pronoun "I" and got into some heady metaphysical speculation about the nature of the self. Speaking in a squeaky, high-pitched voice, he circled round and round his subject, riffing on other philosophers and occasionally darting off for a digression on, say, obesity or the theory of intelligent design. When he finished, he got a standing ovation.



Afterward, Kripke graciously endured a small onslaught of groupies. A graduate student from Rutgers, Karen Lewis, explained that it was her birthday too, and that the photo session was her present to herself. "You're my favorite 20th-century philosopher," she said. "I'm so excited!"



Kripke beamed in a way that suggested an authentic inner state of happiness.

Saul Kripke, Genius Logician By Andreas Saugstad

February 25, 2001 Edited by Andy Ross Saul Kripke is one of the greatest thinkers in modern philosophy. When he visited Oslo to give a lecture at my university, I met him at a local restaurant to do an interview.



Kripke has give many original contributions to philosophy, and many doctoral dissertations have been written on his work. But Kripke has also been criticized. A former student wrote a novel where the main character seems to be modeled after Kripke. In this novel, The Mind-Body Problem, the main character has a problem with the relation between the abstract and concrete. The person is, intellectually speaking very advanced, but outside the academic realm, it doesn't work.



But no one can doubt Kripke's intelligence. Early in life, his mathematical gifts were seen and he was way ahead of the others in mathematics as a pupil in school. Then he went to Harvard and later became a professor at Rockefeller University. He was later hired by Princeton University. He is now retired, but still runs the lecture circuit. He is always thinking and has just recently been visiting professor at Hebrew University in Israel. He hopes to continue visiting Hebrew University in the future.



Kripke does not care much about providing a justification for doing philosophy. When I asked him why he investigates the philosophy of language, he said he works on this topic simply because he finds it interesting. Pure intellectual curiosity drives him: "The idea that philosophy should be relevant to life is a modern idea. A lot of philosophy does not have relevance to life. Ethics and political philosophy are relevant to life. The intention of philosophy was never to be relevant to life. But ethics and political philosophy can be relevant."



I ask him whether it is a negative that philosophy now is connected to a professional career and not the unconditional search for truth it once was. His reply: "Perhaps it never was an unconditional search for truth. The great philosophers did it as a professional career. The Medieval philosophers were monks, but also professors. Descartes was not a professor, but he did a lot of teaching."



I remark that Michael Dummett claims that academics don't have any special duty to be engaged in social questions, but because they can make their own schedules they can use this privilege. Kripke replies, "I don't think there is anything special academics can do."



We turn from talking about the nature of philosophy to Kripke's religion and his relation to the Middle East, where he has been working. Hebrew University, where he has been studying, is one of the most well-known universities in the Middle East, and located in Jerusalem.



Kripke is Jewish, and he takes this seriously: "I don't have the prejudices many have today, I don't believe in a naturalist world view. I don't base my thinking on prejudices or a world view and do not believe in materialism." He claims that many people think that they have a scientific world view and believe in materialism, but that this is an ideology.



In spite of his religious views, he does not think that the division of land in Israel-Palestine can be determined by appealing to the Bible. "I don't believe in religious groups that want to divide the country on the basis of fundamentalist principles. Politics and religion should not be mixed."



I ask him whether he thinks that the co-existence of different groups in an area is beneficial, and whether Jugoslavia and the Middle East show us that mixing different cultures can be dangerous: "There are cases where it is better to divide. I don't think it always works in practice. The problems in Europe with foreign workers that meet prejudices are that they are not integrated."



I ask him if there is a lot of racism in the Middle East. His reply: "There is racism both ways. Much of this is based on prejudices the Arabs believe in many things. Before Jews were allowed to travel to Cairo, many Arabs thought that Jews had horns. Prejudices are crucial for understanding racism."



Finally, I ask him how philosophy can contribute to promoting peace in the Middle East. His reply: "I don't think philosophy can contribute more than other disciplines. Practical philosophy may contribute here, but not all philosophers. That would have been nice, but in practice it is not possible."



Kripke is a peculiar man with a sharp intellect. He talks fast and he thinks perhaps even faster. He drinks a lot of tea and waves to get the waiter's attention. He told me many stories about Wittgenstein. But when it comes to practical issues, it is more difficult to make him talk. Still, it is a great experience to have met him.

Saul Kripke to give IU lecture Indiana University, September 21, 2007 Edited by Andy Ross Saul Kripke, considered by some to be the world's greatest living philosopher and logician, will deliver the inaugural Presidential Lecture at Indiana University, IU President Michael McRobbie announced today.



Kripke, 66, is known for his contributions to modal logic and related logics, his theory of truth and his interpretation of the work of the philosopher Ludwig Wittgenstein. His best-known work is Naming and Necessity, published in 1980 and based on lectures that he gave while at Princeton University.



Kripke grew up in Omaha, Nebraska, where his father was a rabbi and his mother wrote Jewish educational books for children. He began writing philosophical essays while in high school. He attended Harvard University, where he earned a degree in mathematics.



He has been a faculty member at Rockefeller, Cornell and Princeton universities. Since 2002, he has taught at the Graduate Center of CUNY in midtown Manhattan. This fall, the center established the Kripke Center to promote the study of his philosophy.



In 2001, Kripke received the Schock Prize for Logic and Philosophy, given by the Royal Swedish Academy of Sciences and regarded as the Nobel Prize in those fields.

Kripke on Naming and Necessity By Arif Ahmed

Times Literary Supplement, June 14, 2018 Edited by Andy Ross Saul Kripke has contributed to two related problems concerning meaning and necessity.



The problem about meaning is simple. People make noises with their mouths and marks with their hands. What is the difference between those that are just noises and marks and those that manage to say things? How do words denote objects? Bertrand Russell said users of language somehow mentally associate the name "Napoleon" with a description that is true of that person and of nothing else.



Kripke considered the use of words to say how things might have been. It would be correct to say “Napoleon might have been victorious at Waterloo” but not to say: “The person whom Wellington defeated at Waterloo might have been victorious at Waterloo." Kripke says names are rigid designators that denote the same thing when we use them to describe any possible world. Descriptions are flexible. So names and descriptions are different.



Kripke suggests that what connects word to object is the transference of a name or of its etymological ancestors, from one speaker to another, in a communicative chain running back to the christening of the object that it names. What a name means is external to the minds of its users. A mature language is like a machine that one can use without knowing how it works. What stands at the far end of a chain depends on facts about its preservation across an extended community of speakers.



Kripke glossed Ludwig Wittgenstein to argue for a more radical conclusion. It is a familiar thought that to understand a word is to possess an internal standard for its use that can guide you, rightly or wrongly. But what fact about you could make this true?



Suppose we try to teach addition by explaining it to persons A and B. We give them examples, we teach them rules, we assume their minds contain the same relevant images and memories, and so on. Then we ask them to calculate a new sum. A gets it right but B gives a wrong answer. Yet B doesn't see the problem. He says he is doing everything right. What looks to us like a bizarre deviation from his training looks to B like the natural continuation of it.



Must there have been a difference between A and B, in terms of their training, their inner lives, or anything else that could justify this difference in their responses? Wittgenstein says no. There is nothing in anyone's mind that could be the kind of understanding of a word that guides its use. Kripke concludes that the idea of understanding is an illusion.



When we follow a rule, we do so blindly. Our training in the use of words brings it about that we all use words in similar or at least in mutually predictable ways, but not because we all grasp the same meaning. Nothing that you grasp could do what meaning is supposed to do. We simply have a brute tendency to do this and not that.



Kripke says it was essential to Nixon that he was born a man. That man might have been shorter and he might never have been president, but we can't imagine Nixon as having been born female. Kripke thinks it is obviously true that he might have been taller but might not have been a woman, or Chinese, or born of other parents. He has an intuition that this conveys an essential property of the man, not the name.



Kripke has transformed analytic philosophy with his contributions to these problems.

AR Kripke was a young demigod when as a passionate graduate student of logic and philosophy

I experienced his lectures in London and Oxford.