Starting with thinking itself, what it is and what uses it has for one as a central essence of it, also with a look at the combining of the perceptual with ...

Ron Mallon explores how thinking and talking about kinds of person can bring those kinds into being. He considers what normative implications this social constructionism has for our understanding of our practices of representing human kinds, like race, gender, and sexual orientation, and for our own agency.

Controversies over the innateness of cognitive processes, mechanisms, and structures play a persistent role in driving research in philosophy as well as the cognitive sciences, but the appropriate way to understand the category of the innate remains subject to dispute. One venerable approach in philosophy and cognitive science merely contrasts innate features with those that are learned. In fact, Jerry Fodor has recently suggested that this remains our best handle on innateness.

It is common in various quarters of philosophy to derive philosophically significant conclusions from theories of reference. In this paper, we argue that philosophers should give up on such 'arguments from reference.' Intuitions play a central role in establishing theories of reference, and recent cross-cultural work suggests that intuitions about reference vary across cultures and between individuals within a culture (Machery et al. 2004). We argue that accommodating this variation within a theory of reference undermines arguments from reference.

The wave function in quantum mechanics presents an interesting challenge to our understanding of the physical world. In this paper, I show that the wave function can be understood as four intrinsic relations on physical space. My account has three desirable features that the standard account lacks: it does not refer to any abstract mathematical objects, it is free from the usual arbitrary conventions, and it explains why the wave function has its gauge degrees of freedom, something that are usually (...) put into the theory by hand. Hence, this account has implications for debates in philosophy of mathematics and philosophy of science. First, by removing references to mathematical objects, it provides a framework for nominalizing quantum mechanics. Second, by excising superfluous structure such as overall phase, it reveals the intrinsic structure postulated by quantum mechanics. Moreover, it also removes a major obstacle to ``wave function realism.''. (shrink)

In this paper, I characterize and elaborate on the “Wentaculus” theory, a new approach to time’s arrow in a quantum universe that offers a unified solution to the problems of what gives rise to the arrow of time and what the ontology of quantum mechanics is.

What exists at the fundamental level of reality? On the standard picture, the fundamental reality contains (among other things) fundamental matter, such as particles, fields, or even the quantum state. Non-fundamental facts are explained by facts about fundamental matter, at least in part. In this paper, I introduce a non-standard picture called the "cosmic void” in which the universe is devoid of any fundamental material ontology. Facts about tables and chairs are recovered from a special kind of laws that satisfy (...) strong determinism. All non-fundamental facts are completely explained by nomic facts. I discuss a concrete example of this picture in a strongly deterministic version of the many-worlds theory of quantum mechanics. I discuss some philosophical and scientific challenges to this view, as well as some connections to ontological nihilism. (shrink)

In recent years, there has been a flurry of work on the metaphysics of race. While it is now widely accepted that races do not share robust, bio-behavioral essences, opinions differ over what, if anything, race is. Recent work has been divided between three apparently quite different answers. A variety of theorists argue for racial skepticism, the view that races do not exist at all.[iv] A second group defends racial constructionism, holding that races are in some way socially constructed.[v],[vi] And (...) a third group maintains racial population naturalism, the view that races may exist as biologically salient populations albeit ones that do not have the biologically determined social significance once imputed to them.[vii] The three groups thus seem to disagree fundamentally upon the metaphysical character of race. (shrink)

A strongly deterministic theory of physics is one that permits exactly one possible history of the universe. In the words of Penrose (1989), "it is not just a matter of the future being determined by the past; the entire history of the universe is fixed, according to some precise mathematical scheme, for all time.” Such an extraordinary feature may appear unattainable in a world like ours. In this paper, I show that it can be achieved in a simple way and (...) discuss its implications for metaphysics and philosophy of science, including natural properties, free will, explanation, and modality. First, I propose a precise definition of strong determinism. Next, I discuss its philosophical ramifications and a toy example. Finally, I provide a realistic example of a strongly deterministic (and simple) physical theory---the Everettian Wentaculus. A surprising consequence is that whether or not our world is strongly deterministic may be empirically underdetermined. (shrink)

How can there be so much apparent disagreement about what race is, when there is so much agreement on the facts surrounding race? In this paper, I develop this puzzle and consider several interpretations of work in the philosophy of race to try to answer it, several ways of understanding what the metaphysics of race is doing. I consider and reject the possibility that apparent disagreement is metaphysically substantive, and I also consider and reject the view that apparent disagreement primarily (...) reflects semantic disagreements. Instead, I suggest that apparent first-order disagreement over the existence and character of race is a part of a broader, metalinguistic negotiation or conversation about how racial terms can or ought to be used, and I note a range of considerations—including semantic, pragmatic, epistemic, and ethical—that properly play a role in this discussion. (shrink)

Searching through semantic memory may involve the use of several retrieval cues. In a verbal fluency task, the set of available cues is limited and every candidate word is a target. Individuals exhibit clustering behavior as predicted by optimal foraging theory. In another semantic search task, the remote associates task, three cues are presented and a single target word has to be found. Whereas the task has been widely studied as a task of creativity or insight problem solving, in this (...) article, the RAT is treated as a semantic retrieval task and assessed from the perspective of information foraging theory. Experiments are presented that address the superadditive combination of cues and the anti-clustering behavior in the recall sequence. A new type of search behavior in the RAT is put forward that involves maximizing the difference in activation between target and distractors. This type of search is advantageous when the target is weak and cue patches are contaminated with strong competitors. (shrink)

In recent years, a number of prominent scientists have argued that free will is an illusion, appealing to evidence demonstrating that information about brain activity can be used to predict behavior before people are aware of having made a decision. These scientists claim that the possibility of perfect prediction based on neural information challenges the ordinary understanding of free will. In this paper we provide evidence suggesting that most people do not view the possibility of neuro-prediction as a threat to (...) free will unless it also raises concerns about manipulation of the agent’s behavior. In Experiment 1 two scenarios described future brain imaging technology that allows perfect prediction of decisions and actions based on earlier neural activity, and this possibility did not undermine most people’s attributions of free will or responsibility, except in the scenario that also allowed manipulation. In Experiment 2 the scenarios increased the salience of the physicalist implications of neuro-prediction, while in Experiment 3 the scenarios suggested dualism, with perfect prediction by mindreaders. The patterns of results for these two experiments were similar to the results in Experiment 1, suggesting that participants do not understand free will to require specific metaphysical conditions regarding the mind–body relation. Most people seem to understand free will in a way that is not threatened by perfect prediction based on neural information, suggesting that they believe that just because “my brain made me do it,” that does not mean that I didn’t do it of my own free will. (shrink)

instead he argues for a conditional: "if there is such a thing as narrow content, it is holistic," where holism is taken to be "the doctrine that any _substantial_ difference in W-beliefs, whether between two people or between one person at two times, requires a difference in the meaning or content of W" (153, 152).

We discuss recent work in experimental philosophy on free will and moral responsibility and then present a new study. Our results suggest an error theory for incompatibilist intuitions. Most laypersons who take determinism to preclude free will and moral responsibility apparently do so because they mistakenly interpret determinism to involve fatalism or “bypassing” of agents’ relevant mental states. People who do not misunderstand determinism in this way tend to see it as compatible with free will and responsibility. We discuss why (...) these results pose a challenge to incompatibilists. (shrink)

Among race theorists, the view that race is a social construction is widespread. While the term ‘ social construction’ is sometimes intended to mean merely that race does not constitute a robust, biological natural kind, it often labels the stronger position that race is real, but not a biological kind. For example, Charles Mills writes that, ‘‘the task of those working on race is to put race in quotes, ‘race’, while still insisting that nevertheless, it exists ’’. It is to (...) ‘‘make a plausible social ontology neither essentialist, innate, nor transhistorical, but real enough for all that’’. Racial constructionism, thus conceived, is a metaphysical position that contrasts both with the view that race is an important biological kind and with the more recent claim that race does not exist. The desire for a constructionist metaphysics of race emerges against the background of a cluster of normative disputes, including. (shrink)

This paper is about the epistemology of quantum theory. We establish a new result about a limitation to knowledge of its central object---the quantum state of the universe. We show that, if the universal quantum state can be assumed to be a typical unit vector from a high-dimensional subspace of Hilbert space (such as the subspace defined by a low-entropy macro-state as prescribed by the Past Hypothesis), then no observation can determine (or even just narrow down significantly) which vector it (...) is. Typical state vectors, in other words, are observationally indistinguishable from each other. Our argument is based on a typicality theorem from quantum statistical mechanics. We also discuss how theoretical considerations that go beyond the empirical evidence might bear on this fact and on our knowledge of the universal quantum state. (shrink)

This chapter contains sections titled: References.

If there are fundamental laws of nature, can they fail to be exact? In this paper, I consider the possibility that some fundamental laws are vague. I call this phenomenon 'fundamental nomic vagueness.' I characterize fundamental nomic vagueness as the existence of borderline lawful worlds and the presence of several other accompanying features. Under certain assumptions, such vagueness prevents the fundamental physical theory from being completely expressible in the mathematical language. Moreover, I suggest that such vagueness can be regarded as (...) 'vagueness in the world.' For a case study, we turn to the Past Hypothesis, a postulate that (partially) explains the direction of time in our world. We have reasons to take it seriously as a candidate fundamental law of nature. Yet it is vague: it admits borderline (nomologically) possible worlds. An exact version would lead to an untraceable arbitrariness absent in any other fundamental laws. However, the dilemma between fundamental nomic vagueness and untraceable arbitrariness is dissolved in a new quantum theory of time's arrow. (shrink)

This research examined how strongly appraisals can differentiate positive emotions and how they differentiate positive emotions. Thirteen positive emotions were examined, namely, amusement, awe, challenge, compassion, contentment, gratitude, hope, interest, joy, pride, relief, romantic love and serenity. Participants from Singapore and the USA recalled an experience of each emotion and thereafter rated their appraisals of the experience. In general, the appraisals accurately classified the positive emotions at rates above chance levels, and the appraisal–emotion relationships conformed to predictions. Also, the appraisals (...) were largely judged by participants as relevant to their positive emotion experiences, and the appraisal–emotion relationships were largely consistent across the two countries. (shrink)

Social constructionism about race is a common view, but there remain questions about what exactly constitutes constructed race. Some hold that our concepts and conceptual practices construct race, and some hold that the causal consequences of these concepts and conceptual practices also play a role. But there is a third option, which is that the causal effects of our concepts and conceptual practices constitute race, but not the concepts and conceptual practices themselves. This paper reconsiders an argument for the reality (...) of race that grows out of the role of racial kinds in social scientific generalizations. It then uses recent work on the correlation of racial attitudes with behaviors to raise questions about the sufficiency, and perhaps also the necessity, of our concepts and conceptual practices in constituting constructed race, thus understood. (shrink)

Our interest in this paper is to drive a wedge of contention between two different programs that fall under the umbrella of “experimental philosophy”. In particular, we argue that experimental philosophy’s “negative program” presents almost as significant a challenge to its “positive program” as it does to more traditional analytic philosophy.

The Great Divide in metaphysical debates about laws of nature is between Humeans, who think that laws merely describe the distribution of matter, and non-Humeans, who think that laws govern it. The metaphysics can place demands on the proper formulations of physical theories. It is sometimes assumed that the governing view requires a fundamental / intrinsic direction of time: to govern, laws must be dynamical, producing later states of the world from earlier ones, in accord with the fundamental direction of (...) time in the universe. In this paper, we propose a minimal primitivism about laws of nature (MinP) according to which there is no such requirement. On our view, laws govern by constraining the physical possibilities. Our view captures the essence of the governing view without taking on extraneous commitments about the direction of time or dynamic production. Moreover, as a version of primitivism, our view requires no reduction / analysis of laws in terms of universals, powers, or dispositions. Our view accommodates several potential candidates for fundamental laws, including the principle of least action, the Past Hypothesis, the Einstein equation of general relativity, and even controversial examples found in the Wheeler-Feynman theory of electrodynamics and retrocausal theories of quantum mechanics. By understanding governing as constraining, non-Humeans who accept MinP have the same freedom to contemplate a wide variety of candidate fundamental laws as Humeans do. (shrink)

If the Past Hypothesis underlies the arrows of time, what is the status of the Past Hypothesis? In this paper, I examine the role of the Past Hypothesis in the Boltzmannian account and defend the view that the Past Hypothesis is a candidate fundamental law of nature. Such a view is known to be compatible with Humeanism about laws, but as I argue it is also supported by a minimal non-Humean "governing'' view. Some worries arise from the non-dynamical and time-dependent (...) character of the Past Hypothesis as a boundary condition, the intrinsic vagueness in its specification, and the nature of the initial probability distribution. I show that these worries do not have much force, and in any case they become less relevant in a new quantum framework for analyzing time's arrows---the Wentaculus. Hence, the view that the Past Hypothesis is a candidate fundamental law should be more widely accepted than it is now. (shrink)

In a quantum universe with a strong arrow of time, we postulate a low-entropy boundary condition to account for the temporal asymmetry. In this paper, I show that the Past Hypothesis also contains enough information to simplify the quantum ontology and define a unique initial condition in such a world. First, I introduce Density Matrix Realism, the thesis that the quantum universe is described by a fundamental density matrix that represents something objective. This stands in sharp contrast to Wave Function (...) Realism, the thesis that the quantum universe is described by a wave function that represents something objective. Second, I suggest that the Past Hypothesis is sufficient to determine a unique and simple density matrix. This is achieved by what I call the Initial Projection Hypothesis: the initial density matrix of the universe is the normalized projection onto the special low-dimensional Hilbert space. Third, because the initial quantum state is unique and simple, we have a strong case for the \emph{Nomological Thesis}: the initial quantum state of the universe is on a par with laws of nature. This new package of ideas has several interesting implications, including on the harmony between statistical mechanics and quantum mechanics, the dynamic unity of the universe and the subsystems, and the alleged conflict between Humean supervenience and quantum entanglement. (shrink)

A century after the discovery of quantum mechanics, the meaning of quantum mechanics still remains elusive. This is largely due to the puzzling nature of the wave function, the central object in quantum mechanics. If we are realists about quantum mechanics, how should we understand the wave function? What does it represent? What is its physical meaning? Answering these questions would improve our understanding of what it means to be a realist about quantum mechanics. In this survey article, I review (...) and compare several realist interpretations of the wave function. They fall into three categories: ontological interpretations, nomological interpretations, and the sui generis interpretation. For simplicity, I will focus on non-relativistic quantum mechanics. (shrink)

Experimental philosophy is an extension of the Naturalists’ Challenge to the use of intuitions in philosophy. This chapter explores this challenge and traditional or “armchair” responses to it, focusing especially on the case of reference. It first considers the role and nature of intuitions, along with two kinds of experimental philosophical challenges to their use: the challenge from irrelevant determination and the challenge from diversity. It then explores using the challenge from diversity to undermine the reliability of intuitions as evidence (...) for the truth of philosophical claims, and examines critical responses to the challenge from diversity. The chapter concludes by evaluating the possibility that diversity in responses to thought experiments occur even within individuals, and the implications of this for the Naturalists’ Challenge. (shrink)

forthcoming in Philosophy Compass [penultimate draft .pdf file] A survey of the contemporary social constructionist landscape.

One influential view is that at least some putatively natural human kinds are actually social constructions, understood as some real kind of thing that is produced or sustained by our social and conceptual practices. Category constructionists share two commitments: they hold that human category terms like “race” and “sex” and “homosexuality” and “perversion” actually refer to constructed categories, and they hold that these categories are widely but mistakenly taken to be natural kinds. But it is far from clear that these (...) two commitments are consistent. The sort of mismatch between belief and underlying nature constructionists’ suppose is often taken to indicate a failure of reference. Reliance on a causal-historical account of reference allows the preservation of reference, but unfortunately, constructionists' appropriation of causal historical accounts of reference is beset by difficulties that do not attend natural kind theorists’ appeals to such accounts. Here, I set out these difficulties, but argue that they can be answered, allowing terms for apparently natural human kinds refer to some sort of social construction about which there is massive error. (shrink)

Recent work proclaims a dominant role for automatic, intuitive, and emotional processes in producing ordinary moral judgment, despite the fact that we have little direct evidence about moral judgment “in the wild.” Indirect support comes via an assumption of dual-process theory: that conscious, reasoning processes are resource intensive. We argue that reasoning that employs consciously available moral rules undermines this assumption, but this has not been appreciated because of a failure to distinguish between explanation and justification. We conclude that it (...) remains unclear what sorts of cognitive processes are dominant in ordinary moral judgments. (shrink)

Recent work by Joshua Knobe has established that people are far more likely to describe bad but foreseen side effects as intentionally performed than good but foreseen side effects (this is sometimes called the 'Knobe effect' or the 'side-effect effect.' Edouard Machery has proposed a novel explanation for this asymmetry: it results from construing the bad side effect as a cost that must be incurred to receive a benefit. In this paper, I argue that Machery's 'trade-off hypothesis' is wrong. I (...) do this by reproducing the asymmetry between judgments about good and bad side effects in cases that cannot plausibly be construed as trade-offs. (shrink)

The mathematical structure of realist quantum theories has given rise to a debate about how our ordinary 3-dimensional space is related to the 3N-dimensional configuration space on which the wave function is defined. Which of the two spaces is our (more) fundamental physical space? I review the debate between 3N-Fundamentalists and 3D-Fundamentalists and evaluate it based on three criteria. I argue that when we consider which view leads to a deeper understanding of the physical world, especially given the deeper topological (...) explanation from the unordered configurations to the Symmetrization Postulate, we have strong reasons in favor of 3D-Fundamentalism. I conclude that our evidence favors the view that our fundamental physical space in a quantum world is 3-dimensional rather than 3N-dimensional. I outline lines of future research where the evidential balance can be restored or reversed. Finally, I draw lessons from this case study to the debate about theoretical equivalence. (shrink)

Drawing on results discussed in the target article by Baumeister et al. (1), I argue that the claim that the modern mind sciences are discovering that free will is an illusion ( willusionism ) is ambiguous and depends on how ordinary people understand free will. When interpreted in ways that the evidence does not justify, the willusionist claim can lead to ‘bad results.’ That is, telling people that free will is an illusion leads people to cheat more, help less, and (...) behave more aggressively, but these responses may be based on people’s interpreting willusionist claims to mean that they lack the powers of rational choice and self-control. (shrink)

Philosophers working in the nascent field of ‘experimental philosophy’ have begun using methods borrowed from psychology to collect data about folk intuitions concerning debates ranging from action theory to ethics to epistemology. In this paper we present the results of our attempts to apply this approach to the free will debate, in which philosophers on opposing sides claim that their view best accounts for and accords with folk intuitions. After discussing the motivation for such research, we describe our methodology of (...) surveying people’s prephilosophical judgments about the freedom and responsibility of agents in deterministic scenarios. In two studies, we found that a majority of participants judged that such agents act of their own free will and are morally responsible for their actions. We then discuss the philosophical implications of our results as well as various difficulties inherent in such research. (shrink)

Aesthetics has typically been regarded as an arena where claims about truth cannot be made as questions about art seem to involve more matters of taste than knowledge. In _Real Beauty_, however, Eddy Zemach maintains that beauty, ugliness, gracefulness, gaudiness, and similar aesthetic properties are real features of public things and argues that whether these features are present is a matter of fact that can be empirically investigated. By examining the opposing nonrealistic views of Subjectivism, Noncognitivism, and Relativism, Zemach attempts (...) to show how antirealistic interpretations of art generate absurd results and leave the realistic reading as the only cogent semantic interpretation of aesthetic statements. By discussing what inclines most people to hold nonrealistic views in aesthetics, such as the fluctuations of taste in fashion, Zemach argues that Realism can account for these fluctuations. He proposes that the aesthetic value of some things is due to their relations to other things and that relation may be temporal, resulting in the need for a temporal point for the correct temporal angle from which to view things. Zemach concludes that great art reveals significant truths about reality and that significantly true statements are aesthetically valuable, hence truth is an aesthetic merit. (shrink)