Several prominent attacks on the objects of 'folk ontology' argue that these would be omitted from a scientific ontology, or would be 'rivals' of scientific objects for their claims to be efficacious, occupy space, be composed of parts, or possess a range of other properties. I examine causal redundancy and overdetermination arguments, 'nothing over and above' appeals, and arguments based on problems with collocation and with property additivity. I argue that these share a common problem: applying conjunctive principles to cases (...) in which the claims conjoined are not analytically independent. This unified diagnosis provides a way of defending ordinary objects against these common objections, while also yielding warnings about certain uses of general conjunctive principles. (shrink)

The past decade has seen a burgeoning of scholarly interest in conscientious objection in healthcare. While the literature to date has focused primarily on individual healthcare practitioners who object to participation in morally controversial procedures, in this article we consider a different albeit related issue, namely, whether publicly funded healthcare institutions should be required to provide morally controversial services such as abortions, emergency contraception, voluntary sterilizations, and voluntary euthanasia. Substantive debates about institutional responsibility have remained largely at the level of (...) first-order ethical debate over medical practices which institutions have refused to offer; in this article, we argue that more fundamental questions about the metaphysics of institutions provide a neglected avenue for understanding the basis of institutional conscientious objection. To do so, we articulate a metaphysical model of institutional conscience, and consider three well-known arguments for undermining institutional conscientious objection in light of this model. We show how our metaphysical analysis of institutions creates difficulties for justifying sanctions on institutions that conscientiously object. Thus, we argue, questions about the metaphysics of institutions are deserving of serious attention from both critics and defenders of institutional conscientious objection. (shrink)

The anti-metaphysical argument against scientific realism is the following: Knowledge of unobservable entities implies metaphysical knowledge; There is no metaphysical knowledge. Therefore, there is no knowledge of unobservable entities. This argument has strangely received little attention in the profuse literature on scientific realism. This paper claims that the AMA is logically more fundamental than both the pessimistic meta-induction and the underdetermination argument. The second and main claim of this paper is that the instrumentalists’ (...) use of AMA is incoherent. The gist of my argument is that experimental knowledge requires minimally metaphysical knowledge, and that minimally metaphysical knowledge—when associated with empirical knowledge—suffices to yield a minimal knowledge of the unobservable. I then examine and reject two possible responses: minimally metaphysical instrumentalism and algebraic instrumentalism. (shrink)

Galen Strawson and Saul Smilansky have offered a well-known argument that free will does not exist because the control involved is so robust that it would require influence over an infinite series of prior decisions. (Strawson 1986, 1994, 2002, Smilansky 2000, 2002) Unfortunately, while this metaphysical argument has attracted widespread attention, it has garnered few adherents. Thus, in order to improve the metaphysical argument against free will, I offer a new interpretation of the (...) class='Hi'>argument, its fundamental principle, and its relationship to incompatibilism. I demonstrate that the central principle of the argument is just as defensible as the central principle of one of the major arguments for incompatibilism (namely, Robert Kane's argument from ‘ultimate responsibility' in Kane 1996). Therefore, the metaphysical argument against free will deserves much more respect than it currently receives. (shrink)

Để xem bóng đá và phát sóng video trực tiếp tốc độ cao, Xoilac là trang web lý tưởng. Đặc biệt, Xoilac không có bất cứ quảng cáo nào, vì vậy người xem vẫn thoải mái thưởng thức trận bóng đá mà không lo bị phân tâm vì bất cứ vấn đề gì. Ngoài ra, Xoilac có đội ngũ dày dặn chuyên môn, luôn đưa ra những nhận định chuẩn xác cho từng trận đấu bóng đá. Với đồ hoạ sinh (...) động, âm thanh lôi cuốn và sống động, Xoilac sẽ lưu lại dấu ấn sâu đậm trong tâm trí người xem bóng đá. (shrink)

In this article, I survey some of the major arguments against metaphysical indeterminacy and vagueness and outline potential responses.

I argue that the three strongest arguments against metaphysical libertarianism—the randomness objection, the constitutive luck objection, and the physicalist objection—are actually unsuccessful and therefore that metaphysical libertarianism is more plausible than the common philosophical wisdom allows. My more positive thesis, what I will refer to as “Agent Exceptionalism,” is that, when making decisions and performing actions, human beings can indeed satisfy the four conditions of metaphysical libertarianism: the control condition, the rationality condition, the ultimacy condition, and (...) the physicalism condition. (shrink)

According to the A-theory of time some instant of time is absolutely present. Many reject the A-theory on the grounds that it is inconsistent with current spacetime physics, which appears to leave no room for absolute presentness. However, some reject the A-theory on purely philosophical grounds. In this article I describe three purely philosophical arguments against the A-theory and show that there are plausible A-theoretic responses to each of them. I conclude that, whatever else is wrong with the A-theory, (...) it is not obviously a philosophically suspect theory. (shrink)

This chapter concentrates on the version of Putnam's argument set forth in his Reason, Truth and History. It explains how, in general terms, that argument is best conceived as working. Cursory inspection of Putnam's overall dialectic reveals it to incorporate three sub‐arguments, collectively designed to show that the metaphysical realist confronts an insuperable problem over explaining how our words may possess determinate reference. The chapter considers Putnam's version of the Permutation Argument, aimed at showing that reference (...) cannot be determined by fixing the truth‐conditions of whole sentences. It then reviews Putnam's 'just more theory' argument, designed to show that the metaphysical realist cannot rescue the situation by appeal to causal or other natural connections between our words and the world. The chapter considers how the considerations adduced by Hilary Putnam might be seen as an argument telling selectively against metaphysical realism. (shrink)

Moorean arguments are a popular and powerful way to engage highly revisionary philosophical views, such as nihilism about motion, time, truth, consciousness, causation, and various kinds of skepticism (e.g., external world, other minds, inductive, global). They take, as a premise, a highly plausible first-order claim (e.g., cars move, I ate breakfast before lunch, it’s true that some fish have gills) and conclude from it the falsity of the highly revisionary philosophical thesis. Moorean arguments can be used against nihilists in (...) ethics (error theorists), too. Recently, error theorists have recognized Moorean arguments as a powerful challenge and have tried to meet it. They’ve argued that moral Moorean premises seem highly credible to us, but aren’t, by offering various debunking explanations. These explanations all appeal to higher-order evidence—evidence of error in our reasoning. I argue that drawing attention to higher-order evidence is a welcome contribution from error theorists, but that the higher-order evidence actually counts further against error theoretic arguments—including their debunking explanations—and further in favor of Moorean arguments and the commonsense views they support. Along the way I answer a few prominent objections to Moorean arguments: that they are objectionably question-begging, rely on categorizing some facts as “Moorean Facts”, and that reports of one’s credence in a proposition bears no interesting relation to that proposition’s credibility. (shrink)

Predication is an indisputable part of our linguistic behavior. By contrast, the metaphysics of predication has been a matter of dispute ever since antiquity. According to Plato—or at least Platonism, the view that goes by Plato’s name in contemporary philosophy—the truths expressed by predications such as “Socrates is wise” are true because there is a subject of predication (e.g., Socrates), there is an abstract property or universal (e.g., wisdom), and the subject exemplifies the property.1 This view is supposed to be (...) general, applying to all predications, whether the subject of predication is a person, a planet, or a property.2 Despite the controversy surrounding the metaphysics of predication, many theistic philosophers—including the majority of contemporary analytic theists—regard Platonism as extremely attractive. At the same time, however, such philosophers are also commonly attracted to a form of traditional theism that has at its core the thesis that God is an absolutely independent.. (shrink)

This dissertation attempts to defend the justifiability of our belief that there is an external world. I begin by investigating what such a claim means and how it fits in with a common sense "realism." The idea put forth is that the latter asserts not only that there is an external world but also what there is in it. So, the bare assertion about the existence of the external world is only a part of common sense. However, I claim that (...) even such a 'mitigated realism' can be interesting and indicate how Putnam's internal realism amounts to just this. ;I then discuss "epistemological arguments" against realism so defined. These are arguments that begin with the epistemological theses and conclude the denial of realism--a strategy found even in the classic idealist Bishop Berkeley. The steps from such epistemic premises to a metaphysical conclusion are spelled out and the general conception of the epistemological project that underlies and warrants such an inference is explored. What emerges is that to be relevant for metaphysics, epistemic debates must be both non-question-begging and epistemic justifiability must be defined in terms of truth-conduciveness. A model of how epistemology can incorporate these features is suggested. ;The last part of the discussion aims at rejecting the epistemic premises of such anti-realist arguments. This amounts to claiming that an external world is both believable and justified. The arguments of Donald Davidson and Laurence Bonjour claiming to establish this are discussed and criticised. A final vindication, however, is given by reformulating Hilary Putnam's brains-in-a-vat argument. What emerges from the discussion is that just as metaphysics cannot be done in isolation from epistemology, epistemology too cannot be done independently of a theory of intentionality and belief. (shrink)

Don Marquis’s “future-like-ours” argument against the moral permissibility of abortion is widely considered the strongest anti-abortion argument in the philosophical literature. In this paper, I address the issue of whether the argument relies upon controversial metaphysical premises. It is widely thought that future-like-ours argument indeed relies upon controversial metaphysics, in that it must reject the psychological theory of personal identity. I argue that that thought is mistaken—the future-like-ours argument does not depend upon the (...) rejection of such a theory. I suggest, however, that given a widely-accepted view about contraception and abstinence, the argument is committed to contentious metaphysics after all, as it relies upon a highly controversial assumption about mereology. This commitment is not only relevant for those who are inclined to endorse the argument but reject the mereological view in question, but in addition entails dialectical and epistemological liabilities for the argument, which on some views will be fatal to the argument’s overall success. (shrink)

Presentism is typically characterised as the thesis that everything is present, and therefore there are no dinosaurs or Martian presidential inaugurations. Putting aside the vexed question of exactly what it is to be present in this context, this thesis seems quite straightforward. However, a number of authors—such as Merricks, Lombard, Meyer, Tallant and Sakon —have argued that Presentism so characterised is either trivially true or false even by Presentist lights. This is the so-called Triviality Argument against Presentism. In (...) this paper I show that three of the four premises of the Triviality Argument are plausibly false. I conclude that Presentists have nothing to fear from the Triviality Argument. (shrink)

Is structure a fundamental and indispensable part of the world? Is the question of ontology a question about structure? Structure is a central notion in contemporary metaphysics [Sider 2011. Writing the Book of the World. Oxford: Clarendon Press]. Realism about structure claims that the question of ontology is about the fundamental and indispensable structure of the world. In this paper, I present a criticism of the metaphysics of realism about structure based on a version of Russell’s famous regress argument (...) against nominalism [Russell 1911. “On the Relation of Universals and Particular.” In Logic & Knowledge. Reprint, London: George Allen & Unwin]. First, I argue that the three general tests for the fundamentality of structure proposed by realism about structure rely on a particular empirical test for structure, namely, the so-called ‘similarity test for structure.’ Second, I argue that the similarity test is not well-founded because it leads to a vicious regress. Third, I argue that the regress affects the whole metaphysics of realism about structure, and that no structural notion can be said to be fundamental in connection with any of the other tests. Lastly, I argue that the question of ontology as a question about structure is not substantive. (shrink)

There are only two places in which Plato explicitly offers a critique of the sort of theory of forms presented in the Phaedo and Republic: at the beginning of the Parmenides and in the argument against the Friends of the Forms in the Sophist. An accurate account of the argument against the Friends, therefore, is crucial to a proper understanding of Plato’s metaphysics. How the argument against the Friends ought to be construed and what (...) it aims to accomplish, however, are matters of considerable controversy. My aim in this article is twofold. First, I show that the two readings of the argument against the Friends that dominate the contemporary literature – the “Cambridge Change” reading and the “Becoming-is-Being” reading – lack sufficient textual support. Second, I offer an alternative reading of the argument against the Friends that better explains both the text of 248a4–249d5 and the role the argument plays within the Stranger’s wider project of demonstrating that non-being is. My thesis is that the Stranger’s argument against the Friends seeks to demonstrate that the forms must be both at rest and moved, where “moved” has the sense of “affected.” To participate in a form is to be affected by that form. I argue that since, according to the Stranger, every form participates in some other forms, every form is “moved” in the sense that it is affected by the forms in which it participates. Likewise, I argue that every form is at rest in the sense that its unique nature remains unaffected by the other forms in which it participates. (shrink)

This paper critically examines two arguments against the generic multiverse, both of which are due to W. Hugh Woodin. Versions of the first argument have appeared a number of times in print, while the second argument is relatively novel. We shall investigate these arguments through the lens of two different attitudes one may take toward the methodology and metaphysics of set theory; and we shall observe that the impact of these arguments depends significantly on which of these (...) attitudes is upheld. Our examination of the second argument involves the development of a new model for Steel’s multiverse theory, which is delivered in the Appendix. (shrink)

According to the most prominent principle of early modern rationalists, the Principle of Sufficient Reason [PSR], there are no brute facts, hence, there are no facts without any explanation. Contrary to the PSR, some philosophers have argued that divine ideas are brute facts within Leibniz’s metaphysics. In this paper, I argue against brute-fact-theories of divine ideas, especially represented by Samuel Newlands in Leibniz and the Ground of Possibility, and elaborate an alternative Leibnizian theory of divine ideas.

The Language of Thought Hypothesis is often taken to have the fatal flaw that it generates an explanatory regress. The language of thought is invoked to explain certain features of natural language (e.g., that it is learned, understood, and is meaningful), but, according to the regress argument, the language of thought itself has these same features and hence no explanatory progress has been made. We argue that such arguments rely on the tacit assumption that the entire motivation for the (...) language of thought consists in explaining the explanandum that allegedly generates the regress. But this tacit assumption is simply false. The Language of Thought Hypothesis is a cogent view and one with considerable explanatory advantages. (shrink)

Many contemporary philosophers of mind are concerned to defend a thesis called a posteriori physicalism. This thesis has two parts, one metaphysical, and the other epistemological. The metaphysical part of the thesis—the physicalist part—is the claim that the psychological nature of the actual world is wholly physical. The epistemological part of the thesis—the a posteriori part—is the claim that no a priori connection holds between psychological nature and physical nature. Despite its attractiveness, however, a familiar argument alleges (...) that a posteriori physicalism cannot be true. This argument is sometimes called the Property Dualism Argument Against Physicalism. In this paper, I consider Stephen White’s version of the Property Dualism Argument and argue that it fails. I distinguish two ways in which the argument’s crucial notion might be understood, and I argue that on neither way of understanding it is the Property Dualism Argument compelling. (shrink)

In his excellent book *The Metaphysics of Sensory Experience* (2021), David Papineau argues against standard theories of sensory experience: the sense datum view, representationalism, naïve realism, and so on. The only view left standing is his own “qualitative view”. On Papineau’s physicalist version, all experiences are nothing but neural states, and the only features essentially involved in experience are intrinsic neural properties (29-30, 95-97). In my book *Perception* (2021), I developed an argument from spatial experience against this (...) kind of view (also Pautz 2010, 2017). Here I elaborate on that argument in the light of Papineau’s discussion. (shrink)

The aim of this paper is to discuss a seemingly straightforward argument against physicalism which, despite being implicit in much of the philosophical debate about consciousness, has not received the attention it deserves (compared to other, better-known “epistemic”, “modal”, and “conceivability” arguments). This is the argument from the non-supervenience of the first-personal (and indexical) facts on the third-personal (and non-indexical) ones. This non-supervenience, together with the assumption that the physical facts (as conventionally understood) are third-personal, entails that (...) some facts – namely, first-personal, phenomenal ones – do not supervene on the physical facts. Unlike other arguments against physicalism, the first-personal argument, if successful, refutes not only physicalism but also other third-personal metaphysical pictures, including standard versions of dualism. (shrink)

Igor Douven has offered an original reconstruction and defence of Putnam's model-theoretic argument against metaphysical realism. Douven's construal has notable exegetical virtues, since it makes sense of some assumptions in Putnam's argument which his opponents have considered question-begging or puzzling. In this article I provide an indirect defence of metaphysical realism, by showing why this new version of the anti-realist argument should also be rejected. The main problems in the Douven-Putnam argument come from (...) ascribing to the realist a distorted view of correspondence truth. The view entails that when no feature selects just one of all the possible interpretations of language the existence of an interpretation suffices to make true a theory. The sensible realist is not committed to this extreme conception of correspondence truth. /// Igor Douven ha presentado y defendido una reconstructión del argumento teórico-modelista de Putnam contra el realismo metafísico. Esta versión tiene ciertas virtudes exegéticas, pues hace inteligible algunos presu- puestos putnamianos que sus críticos han considerado injustificados o sorprendentes. En este artículo proporciono una defensa indirecta del realismo metafisico, mostrando por qué debe también rechazarse el argumento antirrealista bajo esta nueva forma. Los problemas principales del argumento Douven-Putnam proceden de atribuir al realista una concepción distorsionada de la idea de verdad como correspondencia. Conforme a esa concepción, la ausencia de factores que seleccionen una única interpretación del lenguaje de entre las muchas posibles conlleva que la existencia de alguna interpretación ya es suficiente para hacer verdadera a una teoría que sea consistente. El realista sensato no está obligado a aceptar esa tesis. (shrink)

A series of attempts have been made to determine Kant’s exact position towards theodicy, and to understand whether it is a direct consequence of his critical philosophy or, rather, whether it is merely linked to some inner development within his critical philosophy. However, I argue that the question of Kant’s critical relation to theodicy has been misunderstood; and that in fact, Kant redefines the essence of the theodicean question anew. After introducing some major aspects of Kant‘s new conception of theodicy, (...) I show how understanding this conception is necessary for correctly analysing his specific arguments against theodicy. I demonstrate this point by examining Kant’s second argument against theodicy, in which he tackles the Leibnizian problem of ‘metaphysical evil’, and show why, in light of the above, interpretations thus far have failed to capture the essence of Kant’s claim in this regard. (shrink)

The view that human beings begin to exist at fertilization (namely conceptionism) faces a serious challenge from the twinning argument, that identical twins coming from the same zygote must be numerically distinct from the zygote and so did not exist at fertilization. Recently, some philosophers have claimed that the twinning argument rests on a particular metaphysical theory of persistence, namely endurantism, on which a human being, for example, is wholly present at every moment of her existence. And (...) we can easily refute the argument, they claim, by employing perdurantism or exdurantism, according to which a human being is a temporally extended entity with temporal parts or a momentarily existing stage who has other momentarily existing stages as counterparts. I argue that such claims are mistaken. The twinning argument does not rest on endurantism and can be formulated in terms of perdurantism to provide a good reason for perdurantists to reject conceptionism. And exdurantism does not have any advantage in defending conceptionism either, for it already concedes more than what the twinning argument aims to show. (shrink)

Functionalists define a given mental state as a state that is apt to be the cause of specific effects and the effect of specific causes. Two tokens of the same belief, however, often cause and are caused by very different events: what makes them beliefs of the same type? Several answers, including the one relying on the identity of actual plus counterfactual causal relations, are considered and rejected. Functionalists did not notice that they have to specify how a state which (...) is to be identified as mental is to be individuated, but, given their theory, this cannot be done. (shrink)

The argument against need[Need: the belonging of the essence of mortals to, a belonging which is appropriated in the event.]Metaphysically, and t...

Recent work in defence of direct realism has concentrated on the representationalist and disjunctivist responses to the arguments from illusion and hallucination, whilst relatively little attention has been given to the argument from causation which has been dismissed lightly as irrelevant or confused. However such charges arise from an ambiguity in the thesis which is being defended and the failure to distinguish between metaphysical and epistemological issues and between factual and conceptual claims. The argument from causation, as (...) an argument against the conjunction of metaphysical direct realism and an explanation of the perceptual process in terms of a naturalistically understood causal chain of events, has not been answered in the philosophical literature. Moreover when the process of perception is fleshed out in terms of contemporary cognitive science, the difficulties are compounded. Neither representation-friendly mainstream cognitive science, nor representation-averse radical embodied cognitive science, is compatible with a theory of perception which is at the same time both direct and robustly realist. (shrink)

There are two problematic assumptions in Kripke’s semantic argument against descriptivism. Assumption 1 is that the referential relation of a name to an object is only an objective or metaphysical relation between language and the world; it has nothing to do with the understanding of the name by our linguistic community. Assumption 2 is that descriptivism has to hold that, if name a has its meaning and the meaning is given by one description or a cluster of (...) descriptions, the description should supply a set of necessary and sufficient conditions for determining what a designates; and that it is possible for us to find out such a setof conditions. Emphasizing the sociality, intentionality, conventionality and historicity of language and meaning, this paper rejects Assumption 1, and argues that Assumption 2 is an unfair interpretation of descriptivism, and it is not necessary for descriptivists to hold Assumption 2. This paper finally concludes that Kripke’s semantic argument against descriptivism fails. (shrink)

Alvin Plantinga’s evolutionary argument against naturalism (EAAN) claims that if both naturalism (N) and evolutionary theory (E) are true, then all our beliefs are unreliable (premiss 1). Consequently, given N&E, the belief in N&E is unreliable (premiss 2) and N&E is self-defeating (conclusion). The empirical verification argument against naturalism (EVAAN) is more cautious and improves EAAN by withstanding a rejoinder of the evolutionary naturalist to premiss 1. EVAAN claims that non-abstract beliefs that are not empirically verifiable (...) are unreliable, given N&E (premiss 1a). This anticipates the evolutionary naturalist’s claim that empirical verifications play a crucial role in peer assessments and sexual selection of intelligence, and that, therefore, N&E makes empirically verifiable beliefs often reliable (premiss-1 rejoinder). However, even then it can be argued that the belief in N&E is unreliable, given N&E (premiss 2), because N&E is neither abstract, nor empirically verifiable (premiss 1b). EVAAN distinguishes reliably verifiable intelligence from metaphysical intelligence and claims that, if N&E is true, humans are lacking metaphysical intelligence. This paper also contains an argument against EAAN, by supporting the premiss-1 rejoinder. (shrink)

In Chapter 12 of Warrant and Proper Function, Alvin Plantinga constructs two arguments against evolutionary naturalism, which he construes as a conjunction E&N .The hypothesis E says that “human cognitive faculties arose by way of the mechanisms to which contemporary evolutionary thought directs our attention (p.220).”1 With respect to proposition N , Plantinga (p. 270) says “it isn’t easy to say precisely what naturalism is,” but then adds that “crucial to metaphysical naturalism, of course, is the view that (...) there is no such person as the God of traditional theism.” Plantinga tries to cast doubt on the conjunction E&N in two ways.His “preliminary argument” aims to show that the conjunction is probably false, given the fact (R) that our psychological mechanisms for forming beliefs about the world are generally reliable.His “main argument” aims to show that the conjunction E&N is self-defeating — if you believe E&N , then you should stop believing that conjunction.Plantinga further develops the main argument in his unpublished paper “Naturalism Defeated” (Plantinga 1994).We will try to show that both arguments contain serious errors. (shrink)

In both environmental ethics and bioethics, one central issue is the range of entities that are morally considerable. According to one view on this issue, we ought to extend consideration to any entity that possesses interests. But what kinds of entities possess interests? Some philosophers have argued that only sentient beings can have interests, while others have held that all living organisms possess interests in the fulfillment of their biological functions. Is it true that all living organisms have biological interests? (...) The standard arguments made against biological interests are unsatisfactory. There are two central reasons why we ought to reject the idea of biological interests: a metaphysical reason and a normative reason. First, the idea of biological interests implies a metaphysically mysterious account of the nature of how things come to have value for an entity. Second, as normative interests, the idea of biological interests implies that what is good for human beings is at least partly determined by things that are external to themselves, completely independent of their capacities for desires, conflicting with the individual ideal of self-direction, according to which it is fundamentally desirable that how we ought to live (or what is good for one) is grounded in one’s own capacities for desires. It is still an open possibility that nonsentient entities may be morally considerable in the sense of having intrinsic value. (shrink)

In this paper, we argue against eternalism on the basis of certain phenomenological considerations regarding our experiential life in a relatively novel way. Contrary to well-known phenomenological arguments that attempt to refute tenseless theories of time, our argument that we call the Transcendental Phenomenological Argument against Eternalism is against both tenseless and tensed versions of eternalism. The argument is based on the fact that one experiences a phenomenologicalsuccessionof experiences, and it shows that perdurantist forms (...) of eternalism have to either deny this fact or should embracead hocand metaphysically implausible assumptions about the nature of the mind. As we argue, neither of these options seems to be too promising. (shrink)

Many people believe that human interests matter much more than the like interests of non-human animals, and this “speciesist belief” plays a crucial role in the philosophical debate over the moral status of animals. In this paper, I develop a debunking argument against it. My contention is that this belief is unjustified because it is largely due to an off-track process: our attempt to reduce the cognitive dissonance generated by the “meat paradox”. Most meat-eaters believe that it is (...) wrong to harm animals unnecessarily, yet they routinely and deliberately behave in ways that cause great unnecessary suffering to animals. As recent research suggests, this practical inconsistency puts them in an unpleasant state of dissonance, which they try to escape by resolving the paradox. And they do so in part by adopting the speciesist belief—if animal suffering matters much less than human suffering, then harming animals cannot be so wrong after all. Since this belief-forming process does not track moral truth, I conclude that we are not justified in believing that human interests matter more than the similar interests of non-humans. (shrink)

At Phaedo 105c, Socrates introduces a type of explanation (αἰτία) he describes as “clever.” Rather than explaining a body’s hotness in terms of the body’s participation in the Form Hot, for example, the clever αἰτία attributes a body’s hotness to the presence of fire in the body. Traditional interpretations argue that the clever αἰτία accounts for the interaction between fire and the body in terms of logical entailment relationships among the Forms. On this view, fire makes bodies hot because fire (...) participates in the Form Fire and the Form Fire entails the Form Hot. In Part One of this paper, Jelinek shows that this traditional interpretation yields problematic results. In Part Two, Jelinek considers the possibility that the clever αἰτία is a hybrid explanation that invokes both Forms and particulars as irreducible sources of explanation. Though an explanation that invokes particulars as explanatory modes may seem at odds with Plato’s Form-based metaphysics, Jelinek shows that this kind of explanation can be plausibly attributed to him. This novel interpretation of the clever αἰτία attributes to Plato a more complex and nuanced understanding of explanation than previously thought. (shrink)

The authors explore Carnap’s (1931) famous critique of Heidegger’s metaphysics and argue that, from the perspective of contemporary formal semantics of natural language, Carnap’s criticism is not convincing. Moreover, they provide direct empirical objections to Carnap’s criticism. In particular, using empirical evidence from languages like Russian that have negative concord, they show that Heidegger cannot be accused of assigning illegitimate logical forms to his sentences about Nothing because terms like “Nothing” can be used non-quantificationally and the fact that it is (...) not clear how their reference is established cannot be the reason why the corresponding sentences are ungrammatical (as Carnap seemed to suggest). The authors also critically discuss the view that natural language is insensitive to meaninglessness or contradiction. With reference to the work of J. Gajewsky, they show that this view is not true either. As a result of this investigation, they arrive at a position that an appeal to ungrammaticality like the one proposed by Carnap does not provide legitimate evidence against metaphysics. This conclusion relates to some recent criticism of the so-called non-analytical philosophers that can be traced back to Carnap’s paper. (shrink)

I develop a new version of the ordinary language response to skepticism. My version is based on premises about the practical functions served by our epistemic words. I end by exploring how my argument against skepticism is interestingly non-circular and philosophically valuable.

Presentism, the thesis that only present events and objects exist and that past and future ones do not, maintains a following largely based on the argument that it is intuitively compatible with an everyday perception of time. This intuition is based on the present being the only time that feels it exists, and so is concluded that it is the only time that does. However this paper demonstrates that human time perception does not at all match a presentist account. (...) Variability in the experience of both flow rate and the specious present within subjects‟ conflicts with the view that time has a constant rate of flow and that the present has a constant „size‟. Variability between subjects; such as differences relating to age or circumstance contradict the idea of time as having any metaphysically universal size or rate of flow; constant or variable. It is thus concluded that one‟s perceptions and intuitive responses are not sufficient to support any metaphysical picture of the nature of time. (shrink)

In his Metaphysical Disputation 5, Francisco Suárez offers a concise argument to the effect that all that does or can possibly exist is singular and individual, and that a commitment to real universals would entail what he calls a ‘manifest contradiction’. According to a recent interpretation of this Master Argument against realism, it reveals that Suárez was committed to a hylomorphic version of the principle of the identity of indiscernibles, and ruled out the possibility of perfectly (...) similar yet numerically distinct entities. In this paper, however, I argue that (1) at least for fundamental items in his ontology such as immaterial forms and matter-form compounds, Suárez was not committed to the identity of indiscernibles, and (2) a reading of the Master Argument that does justice to this is available. On the basis of this reading I provide a reappraisal of the argument, and conclude that (3) it rests on a premise that the realist would have good reasons to challenge. Hence, while the argument seems consistent with the possibility of indiscernible yet numerically distinct immaterial forms and matter-form compounds Suárez wishes to allow for, it is doubtful whether it can accomplish what it sets out to do, and undermine the case for realism. (shrink)

There are two problematic assumptions in Kripke’s semantic argument against descriptiv­ism. Assumption 1 is that the referential relation between a name and its bearer is only a metaphysical relation between language and the world; it has nothing to do with our public linguistic practice. Assumption 2 is that if name N has its meaning and the meaning is given by one description or a cluster of descriptions, the description(s) should supply the necessary and sufficient condition for determining (...) what N designates; it is possible for us to find out such a condition for fixing the referent of N. Emphasizing the sociality, conventionality and historicity of language and meaning, this paper criticizes Assumption 1 and Assumption 2, and concludes that Kripke’s semantic argument fails. (shrink)

The Hole Argument was originally formulated by Einstein and it haunted him as he struggled to understand the meaning of spacetime coordinates in the context of the diffeomorphism invariance of general relativity. This argument has since been put to philosophical use by Earman and Norton to argue against a substantival conception of spacetime. In the present work I demonstrate how Earman and Norton’s Hole Argument can be extended to exclude everything and not merely substantival manifolds. These (...) casualties of the hole demonstrate that the Hole Argument hinges essentially on our notion of determinism and not on the diffeomorphic freedom of general relativity. Just as Earman and Norton argue that we should not let our metaphysics run roughshod over the structure of our physical theories, so I will argue that, in particular, we should not uncritically allow our metaphysics to dictate what our physical theories must determine. The central conviction which drives the arguments of this paper is that deterministic theories are not required to determine for future moments what they cannot determine for any present or past moments. I provide two arguments to the effect that a physically informed notion of determinism does not require general relativity to determine substantival facts. Consequently the Hole Argument cannot be used against substantival spacetime. The position that I advocate is an instance of “sophisticated determinism.”. (shrink)

There has been much discussion of whether there could be objects A and B that are “individuatively vague” in the following way: object A and object B neither determinately stand in the relation of identity to one another, nor do they determinately fail to stand in this relation. If there are objects of this type, then we would have a genuine case of metaphysical vagueness, or “vagueness-in-the-world.” The possibility of vague objects in this sense strikes many as incoherent. The (...) possibility’s very description not only seems to talk of two objects but, much worse, it seems to point to a feature that distinguishes them: unlike object A, object B is not determinately identical to object A. This suspicion of incoherence is voiced in the famous arguments given against the possibility by Gareth Evans and Nathan Salmon. But the status of those arguments and others is uncertain. Here I present a new argument against vague objects — or more precisely, against the possibility of individuatively vague objects that satisfy an important and common additional condition that I will call “Democracy.” Since my argument turns on a connection between what is indeterminate and what is possible, I call it “the modal argument.”. (shrink)