University of Queensland
School of Historical and Philosophical Inquiry
PhD, 2005
Areas of Specialization
Metaphysics
Areas of Interest
Metaphilosophy
Metaphysics
  •  278
    Why are people so darn past biased?
    In Christoph Hoerl, Teresa McCormack & Alison Fernandes (eds.), Temporal Asymmetries in Philosophy and Psychology., Oxford University Press. pp. 139-154. 2022.
    Many philosophers have assumed that our preferences regarding hedonic events exhibit a bias toward the future: we prefer positive experiences to be in our future and negative experiences to be in our past. Recent experimental work by Greene et al. (ms) confirmed this assumption. However, they noted a potential for some participants to respond in a deviant manner, and hence for their methodology to underestimate the percentage of people who are time neutral, and overestimate the percentage who ar…Read more
  •  541
    Philosophers have long noted, and empirical psychology has lately confirmed, that most people are “biased toward the future”: we prefer to have positive experiences in the future, and negative experiences in the past. At least two explanations have been offered for this bias: belief in temporal passage and the practical irrelevance of the past resulting from our inability to influence past events. We set out to test the latter explanation. In a large survey, we find that participants exhibit sig…Read more
  •  412
    Are the Folk Functionalists About Time?
    Southern Journal of Philosophy 60 (2): 221-248. 2022.
    This paper empirically investigates the contention that the folk concept of time is a functional concept: a concept according to which time is whatever plays a certain functional role or roles. This hypothesis could explain why, in previous research, surprisingly large percentages of participants judge that there is time at worlds that contain no one-dimensional substructure of ordered instants. If it seems to participants that even in those worlds the relevant functional role is played, then th…Read more
  •  500
    This paper empirically investigates one aspect of the folk concept of time by testing how the presence or absence of directedness impacts judgements about whether there is time in a world. Experiment 1 found that dynamists, showed significantly higher levels of agreement that there is time in dynamically directed worlds than in non-dynamical non-directed worlds. Comparing our results to those we describe in Latham et al., we report that while ~ 70% of dynamists say there is time in B-theory worl…Read more
  •  607
    What it would take to vindicate folk temporal error theory? This question is significant against a backdrop of new views in quantum gravity—so-called timeless physical theories—that claim to eliminate time by eliminating a one-dimensional substructure of ordered temporal instants. Ought we to conclude that if these views are correct, nothing satisfies the folk concept of time and hence that folk temporal error theory is true? In light of evidence we gathered, we argue that physical theories that…Read more
  •  295
    We argue that, insofar as one accepts either supersubstantivalism or strong composition as identity for the usual reasons, one has (defeasible) reasons to accept the other as well. Thus, all else being equal, one ought to find the package that combines both views—the Identity Package—more attractive than any rival package that includes one, but not the other, of either supersubstantivalism or composition as identity.
  •  226
    This paper proffers an account of why interdisciplinary research on, inter alia, the nature of time can be fruitful even if the disciplines in question have different explanatory projects. We suggest that the special sciences perform a subject setting role for lower-level disciplines such as physics. In essence, they tell us where, amongst a theory of the physical world, we should expect to locate phenomena such as temporality; they tell us what it would take for there to be time. Physical theo…Read more
  •  460
    Can time flow at different rates? The differential passage of A-ness
    Philosophical Studies 178 (1): 255-280. 2021.
    According to the No Alternate Possibilities argument, if time passes then the rate at which it passes could be different but time cannot pass at different rates, and hence time cannot pass. Typically, defenders of the NAP argument have focussed on defending premise, and have taken the truth of for granted: they accept the orthodox view of rate necessitarianism. In this paper we argue that the defender of the NAP argument needs to turn her attention to. We describe a series of worlds that appear …Read more
  •  599
    An Empirical Investigation of Purported Passage Phenomenology
    Journal of Philosophy 117 (7): 353-386. 2020.
    It has widely been assumed, by philosophers, that most people unambiguously have a phenomenology as of time passing, and that this is a datum that philosophical theories must accommodate. Moreover, it has been assumed that the greater the extent to which people have said phenomenology, the more likely they are to endorse a dynamical theory of time. This paper is the first to empirically test these assumptions. Surprisingly, our results do not support either assumption. One experiment instead fou…Read more
  •  256
    It is often supposed that metaphysical explanation is asymmetric: that for all x and y, if x metaphysically explains y, then y does not metaphysically explain x. Even amongst those who hold that metaphysical explanation is not asymmetric, but nonsymmetric, it is assumed that a relatively small number of particular explanations are symmetric: by and large, if x metaphysically explains y, then y does not metaphysically explain x. Both parties agree that as a matter of fact we at least typically ju…Read more
  •  404
    Surviving, to some degree
    Philosophical Studies 177 (12): 3805-3831. 2020.
    In this paper we argue that reflection on the patterns of practical concern that agents like us exhibit strongly suggests that the same person relation comes in continuous degrees rather than being an all or nothing matter. We call this the SP-degree thesis. Though the SP-degree thesis is consistent with a range of views about personal-identity, we argue that combining desire-first approaches to personal-identity with the SP-degree thesis better explains our patterns of practical concern, and he…Read more
  •  351
    Empirical investigation of the conditions under which people prefer, or disprefer, causal explanation, has suggested to many that our judgements about what causally explains what are context sensitive in a number of ways. This has led many to suppose that whether or not a causal explanation obtains depends on various contextual factors, and that said explanations can obtain in one context, and not in another: they are both subjective and agent-relative. Surprisingly, most accounts of metaphysica…Read more
  •  182
    Dating - Philosophy for Everyone: Flirting with Big Ideas (edited book)
    with Marlene Clark
    Wiley-Blackwell. 2010.
    Progressing from the first flirtatious moment of eye contact to the selection of a “mate,” this enlightening book offers playful philosophical explorations of the dating game for anyone who has dated, is dating, or intends to date again. Offers amusing and enlightening philosophical insights into the dating game Helps demystify coupling in the 21 st century for those young daters just entering the fray, and those veterans returning to the game Features contributions from a wide range of discipli…Read more
  •  508
    Grounding at a distance
    Philosophical Studies 177 (11): 3373-3390. 2020.
    What distinguishes causation from grounding? One suggestion is that causation, but not grounding, occurs over time. Recently, however, counterexamples to this simple temporal criterion have been offered. In this paper, we situate the temporal criterion within a broader framework that focuses on two aspects: locational overlapping in space and time and the presence of intermediaries in space and time. We consider, and reject, the idea that the difference between grounding and causation is that gr…Read more
  •  383
    Time in a one‐instant world
    Ratio 33 (3): 145-154. 2020.
    Many philosophers hold that ‘one-instant worlds’—worlds that contain a single instant—fail to contain time. We experimentally investigate whether these worlds satisfy the folk concept of time. We found that ~50% of participants hold that there is time in such worlds. We argue that this suggests one of two possibilities. First, the population disagree about whether at least one of the A-, B-, or C-series is necessary for time, with there being a substantial sub-population for whom the presence of…Read more
  •  515
    Primitive Directionality and Diachronic Grounding
    Acta Analytica 35 (2): 195-211. 2019.
    Eternalists believe that there is no ontological difference between the past, present and future. Thus, a challenge arises: in virtue of what does time have a direction? Some eternalists, Oaklander and Tegtmeier ) argue that the direction of time is primitive. A natural response to positing primitive directionality is the suspicion that said posit is too mysterious to do any explanatory work. The aim of this paper is to relieve primitive directionality of some of its mystery by offering a novel …Read more
  •  473
    Do the Folk Represent Time as Essentially Dynamical?
    Inquiry: An Interdisciplinary Journal of Philosophy 1. 2020.
    Recent research (Latham, Miller and Norton, forthcoming) reveals that a majority of people represent actual time as dynamical. But do they, as suggested by McTaggart and Gödel, represent time as essentially dynamical? This paper distinguishes three interrelated questions. We ask (a) whether the folk representation of time is sensitive or insensitive: i.e., does what satisfies the folk representation of time in counterfactual worlds depend on what satisfies it actually—sensitive—or does is not de…Read more
  •  387
    From Proto-Forgiveness to Minimal Forgiveness
    with Andrew James Latham
    Australasian Philosophical Review 3 (3): 330-335. 2019.
    In ‘Forgiveness, an Ordered Pluralism’, Fricker distinguishes two concepts of forgiveness, both of which are deployed in our forgiveness practices: moral justice forgiveness and gifted forgiveness. She then argues that the former is more explanatorily basic than the latter. We think Fricker is right about this. We will argue, however, that contra Fricker, it is a third more minimal concept that is most basic. Like Fricker, we will focus on the function of our practices, but in a way that is info…Read more
  •  373
    Forgiveness: From Conceptual Pluralism to Conceptual Ethics
    In Court Lewis (ed.), The Philosophy of Forgiveness, Volume V, Vernon. 2022.
    Forgiveness theorists focus a good deal on explicating the content of what they take to be a shared folk concept of forgiveness. Our empirical research, however, suggests that there is a range of concepts of forgiveness present in the population, and therefore that we should be folk conceptual pluralists about forgiveness. We suggest two possible responses on the part of forgiveness theorists: (1) to deny folk conceptual pluralism by arguing that forgiveness is a functional concept and (2) to ac…Read more
  •  507
    If Time Can Pass, Time Can Pass at Different Rates
    Analytic Philosophy (1): 21-32. 2019.
    According to the No Alternate Possibilities argument, if time passes then the rate at which it passes could be different. Thus, time cannot pass, since if time passes, then necessarily it passes at a rate of 1 second per second. One response to this argument is to posit hypertime, and to argue that at different worlds, time passes at different rates when measured against hypertime. Since many A-theorists think we can make sense of temporal passage without positing hypertime, we pursue a differen…Read more
  •  596
    Non-naturalistic moral explanation
    with Samuel Baron, Mark Colyvan, and Michael Rubin
    Synthese 198 (5): 4273-4294. 2019.
    It has seemed, to many, that there is an important connection between the ways in which some theoretical posits explain our observations, and our reasons for being ontologically committed to those posits. One way to spell out this connection is in terms of what has become known as the explanatory criterion of ontological commitment. This is, roughly, the view that we ought to posit only those entities that are indispensable to our best explanations. Our primary aim is to argue that the moral non…Read more
  •  710
    Temporal Fictionalism for a Timeless World
    Philosophy and Phenomenological Research 102 (2): 281-301. 2019.
    Current debate in the metaphysics of time ordinarily assumes that we should be realists about time. Recently, however, a number of physicists and philosophers of physics have proposed that time will play no role in a completed theory of quantum gravity. This paper defends fictionalism about temporal thought, on the supposition that our world is timeless. We argue that, in the face of timeless physical theories, realism about temporal thought is unsustainable: some kind of anti-realism must be ad…Read more
  •  566
    What is an Extended Simple Region?
    with Zachary Goodsell and Michael Duncan
    Philosophy and Phenomenological Research 101 (3): 649-659. 2019.
    The notion of an extended simple region (henceforth ESR) has recently been marshalled in the service of arguments for a variety of conclusions. Exactly how to understand the idea of extendedness as it applies to simple regions, however, has been largely ignored, or, perhaps better, assumed. In this paper we first (§1) outline what we take to be the standard way that philosophers are thinking about extendedness, namely as an intrinsic property of regions. We then introduce an alternative pictur…Read more
  •  569
    Ontology without hierarchy
    In Javier Cumpa (ed.), The Question of Ontology: The Contemporary Debate, Oxford University Press. forthcoming.
    It has recently become popular to suggest that questions of ontology ought be settled by determining, first, which fundamental things exist, and second, which derivative things depend on, or are grounded by, those fundamental things. This methodology typically leads to a hierarchical view of ontology according to which there are chains of entities, each dependent on the next, all the way down to a fundamental base. In this paper we defend an alternative ontological picture according to which the…Read more
  •  576
    This paper aims to provide an overview of the conceptual terrain of what we call conative accounts of personal identity. These are views according to which the same-person relation in some sense depends on a range of broadly conative phenomena, especially desires, behaviours and conventions. We distinguish views along three dimensions: what role the conations play, what kinds of conations play that role, and whether the conations that play that role are public or private. We then offer a more de…Read more
  •  317
    Metaphysical Contingentism
    In Ricki Bliss & James Miller (eds.), The Routledge Handbook of Metametaphysics, Routledge. pp. 405-420. 2020.
    Let us distinguish two kinds of contingentism: entity contingentism and metaphysical contingentism. Here, I use ‘entity’ very broadly to include anything over which we can quantify—objects (abstract and concrete), properties, and relations. Then entity contingentism about some entity, E, is the view that E exists contingently: that is, that E exists in some possible worlds and not in others. By contrast, entity necessitarianism about E is the view that E exists of necessity: that is, that E exi…Read more
  •  545
    On believing that time does not flow, but thinking that it seems to
    with Alex Holcombe and Andrew J. Latham
    Behavioral and Brain Sciences 42. 2019.
    Hoerl & McCormack posit two systems – the temporal updating system and the temporal reasoning system – and suggest that they explain an inherent contradiction in people's naïve theory of time. We suggest there is no contradiction. Something does, however, require explanation: the tension between certain sophisticated beliefs about time, and certain phenomenological states or beliefs about those phenomenological states. The temporal updating mechanism posited by H&M may contribute to this tension…Read more
  •  521
    Does it really seem as though time passes?
    In Adrian Bardon, Sean Enda Power, A. Vatakis, Valtteri Arstila & V. Artsila (eds.), The Illusions of Time: Philosophical and Psychological Essays on Timing and Time Perception, Palgrave Mcmillan. 2019.
    It is often assumed that it seems to each of us as though time flows, or passes. On that assumption it follows either that time does in fact pass, and then, pretty plausibly, we have mechanisms that detect its passage, or that time does not pass, and we are subject to a pervasive phenomenal illusion. If the former is the case, we are faced with the explanatory task of spelling out which perceptual or cognitive mechanism (or combination thereof) allows us to detect and track time’s passage (§2.1)…Read more
  •  783
    Is our naïve theory of time dynamical?
    Synthese 198 (5): 4251-4271. 2021.
    We investigated, experimentally, the contention that the folk view, or naïve theory, of time, amongst the population we investigated is dynamical. We found that amongst that population, ~ 70% have an extant theory of time that is more similar to a dynamical than a non-dynamical theory, and ~ 70% of those who deploy a naïve theory of time deploy a naïve theory that is more similar to a dynamical than a non-dynamical theory. Interestingly, while we found stable results across our two experiments r…Read more