Harold Noonan

This paper defends the view of continuants as 'four-dimensional worms' against an argument of Geach's. This is to the effect that if continuants are four-dimensional worms then their stages either do, or do not, fall under the very general terms satisfied by the continuants themselves (a stage of a man either is, or is not, a man); but that either alternative is untenable. I try to show how the former alternative may be defended by appealing to some of Geach's own ideas about identity; then go on to defend the four-dimensionalist view from a criticism of it by Mellor, and finish with an account of the intuitive distinction between process and continuant terms.

The paper argues that one distinction between concrete count nouns and concrete mass nouns is that geach's derelativization thesis is valid for the former but not valid for the latter. That is, Where 'f' is a concrete count noun 'x is (an) f' means 'for some y, X is the same f as y', But where 'f' is a concrete mass noun this is not so; rather, In this case, 'x is f' is tantamount to 'for some y, X is the f of y'. It is further suggested that abstract nouns are in this respect to be grouped with concrete mass nouns

Saul Kripke is one of the most important philosophers of the twentieth century. His most celebrated work, Naming and Necessity , makes arguably the most important contribution to the philosophy of language and metaphysics in recent years. Asking fundamental questions – how do names refer to things in the world? Do objects have essential properties? What are natural kind terms and to what do they refer? – he challenges prevailing theories of language and conceptions of metaphysics, especially the descriptivist account of reference, which Kripke argues is found in Frege, Wittgenstein and Russell, and the anti-essentialist metaphysics of Quine. In this invaluable guidebook to Kripke's classic work, Harold Noonan introduces and assesses: Kripke's life and the background to his philosophy the ideas and text of Naming and Necessity the continuing importance of Kripke's work to the philosophy of language and metaphysics. The Routledge Philosophy GuideBook to Kripke and Naming and Necessity is an ideal starting point for anyone coming Kripke's work for the first time. It is essential reading for philosophy students studying philosophy of language, metaphysics, logic, or the history of analytic philosophy

The response to Kripke’s modal argument I wish to propose appeals to the distinction between indicative descriptions, i.e., descriptions formed using indicative verb forms, and what I shall call subjunctive descriptions, descriptions formed using non-indicative verb forms used in subjunctive conditionals. The contrast is between ‘the person who is richer than anyone else in the world’ and ‘the person who would have been richer than anyone else in the world’. The response to Kripke’s modal argument is that indicative descriptions are always rigid designators and so do not contrast with proper names

Personal pronoun revisionism (so-called by Olson, E. 2007. What are We? A Study in Personal Ontology. Oxford: Oxford University Press) is a response to the problem of the thinking animal on behalf of the neo-Lockean theorist. Many worry about this response. The worry rests on asking the wrong question, namely: how can two thinkers that are so alike differ in this way in their cognitive capacities? This is the wrong question because they don't. The right question is: how can they fail to be the same? From the materialist viewpoint shared by the animalist and neo-Lockean they can't. Personal pronoun revisionism is a consequence of their cognitive identity

This chapter discusses the suggestion that a psychological approach must be mistaken, because, in fact, the correct account of personal identity is given by the biological approach, according to which we are human beings whose identity over time requires no kind of psychological continuity or connectedness whatsoever. A number of authors support this suggestion, including Paul Snowdon, Peter van Inwagen, and Eric Olson. This also presumes that humans, i.e. members of the species Homo sapiens, are animals of a certain kind. It does not rule out the possibility of persons that are not human beings or animals, but it insists that we are all human animals, possessing the persistence conditions of human animals. This biological approach is often rejected with the notion that it conflicts with human intuition, as can be seen in the transplant case.