The discovery of the molecular structure of deoxyribonucleic acid and the science of molecular biology have profoundly changed medicine’s diagnostic capability and promise to transform the therapeutic realm. When some genetic disorders are diagnosed, physicians can intervene for prevention or treatment. While the basic structure of DNA is the same for all human beings, no two individuals, other than identical twins, have the same DNA sequence. This discovery has had important repercussions in the criminal justice system, where DNA can serve (...) as an identification tool.At the crossroads of these different uses of DNA, there are great concerns about potential misuses of genetic information. Preventing disease, curing illness, and convicting criminals are all seen as worthwhile uses of the technology, but concerns of potential misuse in medicine or in the criminal justice system are not unfounded. A 1998 American Medical Association study showed that 68 percent of patients had fears that their genetic test results would be used against them by their employers or insurers. Others, pointing to racial profiling, have suggested that we may now face genetic profiling. (shrink)

How can inferences from models to the phenomena they represent be justified when those models represent only imperfectly? Pierre Duhem considered just this problem, arguing that inferences from mathematical models of phenomena to real physical applications must also be demonstrated to be approximately correct when the assumptions of the model are only approximately true. Despite being little discussed among philosophers, this challenge was taken up by mathematicians and physicists both contemporaneous with and subsequent to Duhem, yielding a novel and rich (...) mathematical theory of stability with epistemological consequences. (shrink)

I argue that the paradoxes attributed to the Megarians, namely the Liar, the Sorites, presupposition ("Have you stopped beating your father,") and failure of substitution of co-referential terms in psychological verbs ("The Electra") were intended to be reasons to accept Parmenides view that non-being is an incoherent notion and that there is exactly One Being. That is, Eubulides and others were akin to Zeno, in indirectly supporting Parmenidean monism.

In Book II, Chapter xxi of An essay concerning human understanding, Locke claims that a mind's will is its power 'to order the consideration of any Idea, or the forbearing to consider it; or to prefer the motion of any part of the body to its rest, and vice versa in any particular instance' (Il. xxi. 5).l To exercise this power (that is, to will), Locke says, is to perform an act of volition (or: willing), volitions being actions of the (...) mind directed to the performance of other actions (of the mind or body). Locke claims further that a man's being free (or at liberty) with respect to some action A is his having the power to perform or to forbear performing A according to his volition in the matter (8). Thus, X is free with respect to A if and onty if (i) X is able to perform A if he wills to perform A and (ii) X is able not to perform A if he wills not to perform A. This analysis of freedom. (shrink)

Can quantum theory provide examples of metaphysical indeterminacy, indeterminacy that obtains in the world itself, independently of how one represents the world in language or thought? We provide a positive answer assuming just one constraint of orthodox quantum theory: the eigenstate-eigenvalue link. Our account adds a modal condition to preclude spurious indeterminacy in the presence of superselection sectors. No other extant account of metaphysical indeterminacy in quantum theory meets these demands.

In this collection of essays Samuel Wheeler discusses Derrida and other “deconstructive” thinkers from the perspective of an analytic philosopher willing to treat deconstruction as philosophy, taking it seriously enough to look for and analyze its arguments. The essays focus on the theory of meaning, truth, interpretation, metaphor, and the relationship of language to the world. Wheeler links the thought of Derrida to that of Davidson and argues for close affinities among Derrida, Quine, de Man, and Wittgenstein. He also (...) demonstrates the propinquity of Plato and Derrida and shows that New Criticism shares deconstruction’s conception of language. Of the twelve essays in the collection, four are published here for the first time. The fundamental resemblance between Derrida and such analytic thinkers as Quine, Wittgenstein, and Davidson, the author argues, is that they deny the possibility of meanings as self-interpreting media constituting thoughts and intentions. Derrida argues that some form of magic language has determined the very project of philosophy, and his arguments work out the consequences of denying that there are such self-interpreting mental contents. In addition, Derrida and Davidson agree in denying any “given.” Without a given, questions about realism and idealism cease to have a point. Derrida and Davidson are both committed to the textuality of all significant marks, whether in neurons or on paper. They argue that there is no mode of representation more direct than language. (shrink)

The vast majority of philosophers and legal theorists who have thought about the issue agree that there is such a thing as a moral right to privacy. However, there is little or no theoretical consensus about the nature of this right. According to reductionists, the right to privacy amounts to nothing more than a cluster of property rights and rights over the person, and therefore plays no autonomous explanatory role in moral theory (Thomson 1975, Davis 1959). Among non-reductionists, there are (...) almost as many accounts of the right to privacy as there are synagogues in the old town of Jerusalem. For one group of non-reductionists (perhaps the majority), the right to privacy is properly understood as a right of control, a form of autonomy. Within this group, some think that the right to privacy is the right to control information about oneself (Westin 1967, Beardsley 1971, Gerstein 1978, Fried 1970, Moore 2003), while others insist that it is the right to control access to oneself (Parker 1974, Scanlon 1975, Rachels 1975, Reiman 1976, Van den Haag 1971). For another group of non-reductionists, the right to privacy is the right to cognitive and/or physical inaccessibility (Gavison 1980, Garrett 1974, Allen 1988). Though these are by far the most widely adopted non-reductionist accounts of the relevant right, they are by no means the only ones currently on offer. There are hybrid accounts according to which the right to privacy is a cluster of various rights of control (Inness 1992) or a cluster of various rights of control and restricted access (DeCew 1997). And according to an influential “information-based” account, the right to privacy 1 is defined as the right that others not possess undocumented personal information about the right-holder (Parent 1983a; 1983b). The purpose of this paper is to bring some order to this theoretical chaos. On my view, none of these accounts of the right to privacy is accurate.. (shrink)

Humans have always sought to change their environment—building houses, monuments, temples, and roads. In the process, they have remade the fabric of the world into newly functional objects that are also works of art to be admired. In this second edition of his popular Existential Pleasures of Engineering, Samuel Florman explores how engineers think and feel about their profession. A deeply insightful and refreshingly unique text, this book corrects the myth that engineering is cold and passionless. Indeed, Florman celebrates (...) engineering not only crucial and fundamental but also vital and alive he views it as a response to some of our deepest impulses, an endeavor rich in spiritual and sensual rewards. Opposing the "anti-technology" stance, Florman gives readers a practical, creative, and even amusing philosophy of engineering that boasts of pride in his craft. (shrink)

Intertheoretic reduction in physics aspires to be both to be explanatory and perfectly general: it endeavors to explain why an older, simpler theory continues to be as successful as it is in terms of a newer, more sophisticated theory, and it aims to relate or otherwise account for as many features of the two theories as possible. Despite often being introduced as straightforward cases of intertheoretic reduction, candidate accounts of the reduction of general relativity to Newtonian gravitation have either been (...) insufficiently general or rigorous, or have not clearly been able to explain the empirical success of Newtonian gravitation. Building on work by Ehlers and others, I propose a different account of the reduction relation that is perfectly general and meets the explanatory demand one would make of it. In doing so, I highlight the role that a topology on the collection of all spacetimes plays in defining the relation, and how the selection of the topology corresponds with broader or narrower classes of observables that one demands be well-approximated in the limit. (shrink)

One of the more interesting philosophical debates in the seventeenth century concerned the nature and explanation of qualities. In order to understand these debates, it is important to place them in their proper historical-philosophical context. This book chapter starts with theoretical background in the work of Aristotle and the atomists, and then moves on to survey various theories of motion and rest, light, color, and sound, as well as the distinction between primary and secondary qualities, as represented in the work (...) of such figures as Berkeley, Boyle, Charleton, Cordemoy, Descartes, Desgabets, Galileo, Gassendi, Hobbes, Locke, Malebranche, Newton, Régis, Rohault, and Sennert. (shrink)

Much has been written as of late on the status of the physical Church- Turing thesis and the relation between physics and computer science in general. The following discussion will focus on one such article [5]. The purpose of these notes is not so much to argue for a particular thesis as it is to solicit a dialog that will help clarify our own thoughts.

The replication or reproducibility crisis in psychological science has renewed attention to philosophical aspects of its methodology. I provide herein a new, functional account of the role of replication in a scientific discipline: to undercut the underdetermination of scientific hypotheses from data, typically by hypotheses that connect data with phenomena. These include hypotheses that concern sampling error, experimental control, and operationalization. How a scientific hypothesis could be underdetermined in one of these ways depends on a scientific discipline’s epistemic goals, theoretical (...) development, material constraints, institutional context, and their interconnections. I illustrate how these apply to the case of psychological science. I then contrast this “bottom-up” account with “top-down” accounts, which assume that the role of replication in a particular science, such as psychology, must follow from a uniform role that it plays in science generally. Aside from avoiding unaddressed problems with top-down accounts, my bottom-up account also better explains the variability of importance of replication of various types across different scientific disciplines. (shrink)

When faced with a dispute concerning how a given legal provision (whether constitutional or statutory) applies to a particular set of facts, how should a judge proceed? It is commonplace to say that, in the first instance, she should look to the meanings of the words that constitute the provision itself. If she is lucky, then the relevant meanings are clear; and if the facts are not in dispute, then the resolution is obvious. Unfortunately.

In this two-part essay, we distinguish several senses in which general relativity has been regarded as “locally special relativistic.” Here, in Part 1, we focus on senses in which a relativistic spacetime has been said to be “locally (approximately) Minkowskian.” After critiquing several proposals in the literature, we present a result capturing a substantive sense in which every relativistic spacetime is locally approximately Minkowskian. We then show that Minkowski spacetime is not distinguished in this result: every relativistic spacetime is locally (...) approximately every other spacetime in the same sense. In Part 2, we will consider “locally specially relativistic” matter theories. (shrink)

In this two-part essay, we distinguish several senses in which general relativity has been regarded as “locally special relativistic.” In Part 1, we focused on senses in which a relativistic spacetime may be said to be “locally (approximately) Minkowskian.” Here, in Part 2, we consider what it might mean to say that a matter theory is “locally special relativistic.” We isolate and evaluate three criteria in the literature and show that they are incompatible: matter theories satisfying one will generally violate (...) others. We then consider what would happen if any of those criteria failed for a given theory. (shrink)

Traditionally, logic has been the dominant formal method within philosophy. Are logical methods still dominant today, or have the types of formal methods used in philosophy changed in recent times? To address this question, we coded a sample of philosophy papers from the late 2000s and from the late 2010s for the formal methods they used. The results indicate that the proportion of papers using logical methods remained more or less constant over that time period but the proportion of papers (...) using probabilistic methods was approximately three times higher in the late 2010s than it was in the late 2000s. Further analyses explored this change by looking more closely at specific methods, specific levels of technical engagement, and specific subdisciplines within philosophy. These analyses indicate that the increasing proportion of papers using probabilistic methods was pervasive, not confined to particular probabilistic methods, levels of sophistication, or subdisciplines. (shrink)

The Parmenides is, quite possibly, the most enigmatic of Plato's dialogues. The dialogue recounts an almost certainly fictitious conversation between a venerable Parmenides (the Eleatic Monist) and a youthful Socrates, followed by a dizzying array of interconnected arguments presented by Parmenides to a young and compliant interlocutor named “Aristotle” (not the philosopher, but rather a man who became one of the Thirty Tyrants after Athens' surrender to Sparta at the conclusion of the Peloponnesian War). Most commentators agree that Socrates articulates (...) a version of the theory of forms defended by his much older namesake in the dialogues of Plato's middle period, that Parmenides mounts a number of potentially devastating challenges to this theory, and that these challenges are followed by a piece of intellectual “gymnastics” consisting of eight strings of arguments (Deductions) that are in some way designed to help us see how to protect the theory of forms against the challenges. Beyond this, there is precious little scholarly consensus. Commentators disagree about the proper way to reconstruct Parmenides' challenges, about the overall logical structure of the Deductions, about the main subject of the Deductions, about the function of the Deductions in relation to the challenges, and about the final philosophical moral of the dialogue as a whole. (shrink)

We consider various curious features of general relativity, and relativistic field theory, in two spacetime dimensions. In particular, we discuss: the vanishing of the Einstein tensor; the failure of an initial-value formulation for vacuum spacetimes; the status of singularity theorems; the non-existence of a Newtonian limit; the status of the cosmological constant; and the character of matter fields, including perfect fluids and electromagnetic fields. We conclude with a discussion of what constrains our understanding of physics in different dimensions.

The replicability crisis refers to the apparent failures to replicate both important and typical positive experimental claims in psychological science and biomedicine, failures which have gained increasing attention in the past decade. In order to provide evidence that there is a replicability crisis in the first place, scientists have developed various measures of replication that help quantify or “count” whether one study replicates another. In this nontechnical essay, I critically examine five types of replication measures used in the landmark article (...) “Estimating the reproducibility of psychological science” (Open Science Collaboration, Science, 349, ac4716, 2015) based on the following techniques: subjective assessment, null hypothesis significance testing, comparing effect sizes, comparing the original effect size with the replication confidence interval, and meta-analysis. The first four, I argue, remain unsatisfactory for a variety of conceptual or formal reasons, even taking into account various improvements. By contrast, at least one version of the meta-analytic measure does not suffer from these problems. It differs from the others in rejecting dichotomous conclusions, the assumption that one study replicates another or not simpliciter. I defend it from other recent criticisms, concluding however that it is not a panacea for all the multifarious problems that the crisis has highlighted. (shrink)

Much contemporary metaphysics, moved by an apparent necessity to take reality to consist of given beings and properties, presents us with what appear to be deep problems requiring radical changes in the common sense conception of persons and the world. Contemporary meta-ethics ignores questions about logical form and formulates questions in ways that make the possibility of correct value judgments mysterious. In this book, Wheeler argues that given a Davidsonian understanding of truth, predication, and interpretation, and given a relativised version (...) of Aristotelian essentialism compatible with Davidson’s basic thinking, many metaphysical problems are not very deep. Likewise, many philosophers' claims that common sense needs to be modified are unfounded. He argues further that a proper consideration of questions of logical form clarifies and illuminates meta-ethical questions. Although the analyses and arguments he gives are often at odds with those at which Davidson arrived, they apply the central Davidsonian insights about semantics, understanding, and interpretation. (shrink)

There are two major semantic theories of proper names: Semantic Descriptivism and Direct Reference. According to Semantic Descriptivism, the semantic content of a proper name N for a speaker S is identical to the semantic content of a definite description “the F” that the speaker associates with the name. According to Direct Reference, the semantic content of a proper name is identical to its referent. As is well known, Semantic Descriptivism suffers from a number of drawbacks first pointed out by (...) Donnellan (1970) and Kripke (1972).1 The first difficulty is semantic: in many cases, the definite description that S associates with N (if it denotes) denotes an entity other than the referent of N. The second difficulty is epistemic: in many cases, contrary to what Semantic Descriptivism predicts, an utterance of “N=the F” does not semantically express a proposition that is knowable a priori. And the third difficulty is modal: although Semantic Descriptivism entails that the proposition semantically expressed by an utterance of “N=the F” is metaphysically necessary, in many cases the relevant proposition is actually metaphysically contingent. Direct Reference faces three main difficulties of its own. First, there is the problem of cognitive significance (or, as it has come to be known, Frege’s Puzzle): if the content of a proper name is its referent, then different proper names have the same content, and hence utterances of “N=M” and “N=N” semantically express the same proposition; yet these two utterances differ in cognitive significance, and it would seem 1 that utterances semantically expressing the same proposition should not differ in cognitive significance. Second, there is the problem of substitution: if the content of a proper name is its referent, then co-referential proper names should be intersubstitutable in propositional attitude contexts salva veritate; yet linguistic intuitions suggest that substitution of co-referential proper names in such contexts often fails to preserve truthvalue.. (shrink)

Stephen Hawking, among others, has proposed that the topological stability of a property of space-time is a necessary condition for it to be physically significant. What counts as stable, however, depends crucially on the choice of topology. Some physicists have thus suggested that one should find a canonical topology, a single ‘right’ topology for every inquiry. While certain such choices might be initially motivated, some little-discussed examples of Robert Geroch and some propositions of my own show that the main candidates—and (...) each possible choice, to some extent—faces the horns of a no-go result. I suggest that instead of trying to decide what the ‘right’ topology is for all problems, one should let the details of particular types of problems guide the choice of an appropriate topology. (shrink)

Recently, we (Synthese, 199(5–6):13247–13281, 2021) proposed Kripke-like semantics for two quantum logics of interderminacy. These logics expand the vocabulary of standard Birkhoff-von Neumann propositional quantum logic with a pair of modal operators interpreted as “it is (in)determinate that”, allowing them to express in the object language statements such as “it is indeterminate that system S is spin-up in the x-direction”, as well as statements of any logical complexity involving ascriptions of (in)determinacy. We present an axiomatization of a logic closely related (...) to one of these quantum logics of indeterminacy and prove that this axiomatization is sound and complete with respect to the Kripke-like semantics. We then prove that this logic is decidable. (shrink)

In this paper, I argue that Book II, Chapter viii of Locke' Essay is a unified, self-consistent whole, and that the appearance of inconsistency is due largely to anachronistic misreadings and misunderstandings. The key to the distinction between primary and secondary qualities is that the former are, while the latter are not, real properties, i.e., properties that exist in bodies independently of being perceived. Once the distinction is properly understood, it becomes clear that Locke's arguments for it are simple, valid (...) and (in one case) persuasive as well. (shrink)

Scholars disagree about the nature of the doctrinal apparatus that supports Berkeley’s case for passive obedience to the sovereign. Is he a rule-utilitarian, or natural law theorist, or ethical egoist, or some combination of some or all these elements? Here I argue that Berkeley is an act-utilitarian who thinks that one is more likely to act rightly by following certain sorts of rules. I also argue that Berkeley mischaracterizes and misevaluates Locke’s version of the social contract theory. Finally, I consider (...) the potentially practically self-defeating nature of Berkeley’s claim that there is no obligation to submit to the rule of “madmen” or “usurpers.”. (shrink)

The various proponents of the DDA differ over how it should be understood. It might be thought that the distinction between doing and allowing reduces to the distinction between action and inaction. As against this, Philippa Foot has argued that some actions, such as pulling the plug on an artificial respirator, should be treated as “allowings.” On her view, the relevant distinction is primarily one between initiating or sustaining a harmful causal sequence, and allowing or enabling a harmful causal sequence (...) to run its course. The view that this is the proper interpretation of the DDA has been challenged by Warren Quinn, who argues that Foot’s distinction either fails to account for our considered intuitions in some cases or collapses back into the action/inaction distinction. Quinn offers an interpretation of the DDA that is closer to the action/inaction distinction, but in which intentions are made to play a significant role. (shrink)

In the First Section of the Groundwork of the Metaphysics of Morals, Kant argues that a good-willed person “under subjective limitations and hindrances” (G 397) is required “never to act except in such a way that [she] could also will that [her] maxim should become a universal law” (G 402).2 This requirement has come to be known as the Formula of Universal Law (FUL) version of the Categorical Imperative, an “ought” statement expressing a command of reason that “represent[s] an action (...) as objectively necessary of itself, without reference to another end” (G 414). The question of how to understand and apply the FUL has received a great deal of attention in recent years. But Kant’s reasoning for the claim that a good-willed person (of a certain kind) acts in accordance with the FUL has not been investigated with the same degree of thoroughness. My purpose in this paper is to render the structure of Kant’s argument perspicuous, and thereby contribute to its proper evaluation by identifying its true strengths and weaknesses.3 Let us call Kant’s argument “K” and its conclusion “C”. The task at hand requires identification of K’s premises and of the reasoning by means of which C is derived. One of the advantages of clarifying K’s structure in this way is that doing so permits us to answer questions that continue to puzzle even the most sympathetic readers of the First Section. Some of these questions concern three “Propositions” to which Kant 1 draws our attention in the course of his presentation. The First Proposition (call it “P1”) is left unstated, but most commentators agree that it (or at least part of it) should be rendered as follows: (P1) A human action has moral worth only if it is done from duty.4 Kant states the other two propositions (call the Second “P2” and Third “P3”) explicitly: (P2) An action from duty has its moral worth not in the purpose to be attained by it but in the maxim in accordance with which it is decided upon. (G 399). (shrink)