-
147Cognitivism about imperativesAnalysis 72 (1): 49-54. 2012.Cognitivism about imperatives is the thesis that sentences in the imperative mood are truth-apt: have truth values and truth conditions. This allows cognitivists to give a simple and powerful account of consequence relations between imperatives. I argue that this account of imperative consequence has counterexamples that cast doubt on cognitivism itself
-
146Why the handicapped child case is hardPhilosophical Studies 112 (2). 2003.This paper discusses the handicapped child case and some other variants of Derek Parfit's non-identityproblem (Parfit, 1984) The case is widely held to show that there is harmless wrongdoing, and that amoral system which tries to reduce wrongdoing directly to harm (``person-affecting morality'')is inadequate.I show that the argument for this does not depend (as some have implied it does) on Kripkean necessity of origin. I distinguish the case from other variants (``wrongful life cases'') of the …Read more
-
145Axiological actualismAustralasian Journal of Philosophy 80 (2). 2002.This intuition may be contrasted with the incompatible intuitions that might support, say, average utilitarianism. According to average utilitarianism we should bring about that outcome which has the highest average utility. That someone would have a higher than average level of utility is, therefore, ceteris paribus a reason to act so that that person exists. Because of this, the basic intuition is a reason for rejecting average utilitarianism
-
135I am not now, nor have I ever been, a turnipAustralasian Journal of Philosophy 83 (1). 2005.This paper considers how to put together two popular ideas in the philosophy of time: detenserism and perdurantism (the view that objects persist through time by having temporal parts. On the most obvious way of doing this, certain problems arise. I argue that to deal with these problems we need a tool that is unfamiliar to most detensers and perdurantists - the distinction between sortal and non-sortal predicates
-
112Review of possible worlds (review)This book is a survey, fortified by original material, of metaphysical theories of modality set in terms of possible worlds. Those theories include what Divers calls “genuine realism”, or “GR” — this is David Lewis’s “genuine modal realism” — and what Divers calls “actualist realism”, or “AR” — this seems to be the same as what Lewis called “ersatz modal realism”, which has also become widely know as “ersatzism”. Two important kinds of theory are not included: those that treat modality by means …Read more
-
109Maclaurin and Dyke on Analytic MetaphysicsAustralasian Journal of Philosophy 91 (1): 173-178. 2013.We argue that Maclaurin and Dyke's recent critique of non-naturalistic metaphysics suffers from difficulties analogous to those that caused trouble for earlier positivist critiques of metaphysics. Maclaurin and Dyke say that a theory is naturalistic iff it has observable consequences. Depending on the details of this criterion, either no theory counts as naturalistic or every theory does.
-
101Assessment-contextual indexicalsAustralasian Journal of Philosophy 89 (1). 2011.In this paper, I consider whether tenses, temporal indexicals, and other indexicals are contextually dependent on the context of assessment (or a-contextual), rather than, as is usually thought, contextually dependent on the context of utterance (u-contextual). I begin by contrasting two possible linguistic norms, governing our use of context sensitive expressions, especially tenses and temporal indexicals (??2 and 3), and argue that one of these norms would make those expressions u-contextual, …Read more
-
90IX—Presupposition, Disagreement, and Predicates of TasteProceedings of the Aristotelian Society 113 (2pt2): 163-173. 2013.ABSTRACTI offer a simple‐minded analysis of presupposition in which if a sentence has a presupposition, then both that sentence and its negation logically entail the presupposition; and in which sentence with failed presuppositions are neither true nor false. This account naturally generates an analysis of what it takes to disagree and what it takes to be at fault in a disagreement. A simple generalization gives rise to the possibility of disagreements in which no party is at fault, as is requir…Read more
-
89Are there irreducibly relational factsIn E. J. Lowe & A. Rami (eds.), Truth and Truth-Making, Acumen Publishing. pp. 217-226. 2009.If the former is the case, let us say that anti-reductionism about relational facts is true; if the latter, that reductionism about relational facts is true. Let us say that a fact is relational if it makes true some relational proposition (a proposition that asserts that a relation holds between some objects1), that it is irreducibly relational if, in addition, it does not make true any nonrelational propositions, and that it is monadic if it is not irreducibly relational (if it makes true some…Read more
-
75Against advanced modalizingIn James Maclaurin (ed.), Rationis Defensor: Essays in Honour of Colin Cheyne, Springer. pp. 139-153. 2012.I discuss a problem for modal realism raised by John Divers and others. I argue that the problem is real enough but that Divers’ “advanced modalising” solution is inadquate. The problem can only be solved by 1) holding that modal realism is only contingently true, 2) embracing a kind of Meinongianism about ontological commitment, or 3) abandoning the project of “analysing modality”.
-
36Real metaphysicsAustralasian Journal of Philosophy 82 (3). 2004.Book Information Real Metaphysics. Real Metaphysics Hallvard Lillehammer and Gonzalo Rodriguez-Pereyra , eds., London : Routledge , 2003 , VIII + 248 , £65 ( cloth ), £19.99 ( paper ) Edited by Hallvard Lillehammer; and Gonzalo Rodriguez-Pereyra . Routledge. London. Pp. VIII + 248. £65 (cloth:), £19.99 (paper:).
-
32Wrestling with (and without) dialetheismAustralasian Journal of Philosophy 83 (1). 2005.Neil Tennant and Joseph Salerno have recently attempted to rigorously formalize Michael Dummett's argument for logical revision. Surprisingly, both conclude that Dummett commits elementary logical errors, and hence fails to offer an argument that is even prima facie valid. After explicating the arguments Salerno and Tennant attribute to Dummett, I show how broader attention to Dummett's writings on the theory of meaning allows one to discern, and formalize, a valid argument for logical revision.…Read more
-
32This seems to me to be a metaphysically significant feature of CEM. If CEM is correct — if all its theorems are true, then metaphysicians have a choice to make in how we understand the mereological nature of the world. We may think of the mereological relation either as a relation of part to whole, or as a relation of overlap; for if we give a metaphysical theory about one, we thereby give a metaphysical theory about the other. We may choose which we think of as more metaphysically fundamental, …Read more
Dunedin, Otago, New Zealand
Areas of Specialization
Metaphysics |
Philosophy of Language |
Normative Ethics |
Areas of Interest
Metaphysics |
Philosophy of Language |
Normative Ethics |