This introduces the symposium on judgment aggregation. The theory of judgment aggregation asks how several individuals' judgments on some logically connected propositions can be aggregated into consistent collective judgments. The aim of this introduction is to show how ideas from the familiar theory of preference aggregation can be extended to this more general case. We first translate a proof of Arrow's impossibility theorem into the new setting, so as to motivate some of the central concepts and conditions leading to analogous (...) impossibilities, as discussed in the symposium. We then consider each of four possible escape-routes explored in the symposium. (shrink)

We provide necessary and sufficient conditions for a dynamically consistent agent always to prefer more informative signals (in single-agent problems). These conditions do not imply recursivity, reduction or independence. We provide a simple definition of dynamically consistent behavior, and we discuss whether an intrinsic information lover (say, an anxious person) is likely to be dynamically consistent.

Claims concerning processes, claims of the form “xisφing”, have been the subject of renewed interest in recent years in the philosophy of action. However, this interest has frequently limited itself to noting certain formal features such claims have, and has not extended to a discussion of when they are true. This article argues that a claim of the form “xisφing” is true when what is happening withxis such that, if it is not interrupted, a φing will occur. It then applies (...) itself more directly to the case of action, arguing that when “xisφing” describesx's intentional action, it is true iffxis acting from a method she knows to be sufficient to φ, in the sense that if she is not interrupted in carrying out this method, she will φ. I use this criterion to argue that the carbon‐copier example Donald Davidson gives in “Intending” fails to refute Elizabeth Anscombe's claim that an agent who is φing intentionally knows that she is, because the agent in Davidson's example is not intentionally making the copies. (shrink)

The Polish philosophy of mathematics in the 19th century is not a well-researched topic. For this period, only five philosophers are usually mentioned, namely Jan Śniadecki, Józef Maria Hoene-Wroński, Henryk Struve, Samuel Dickstein, and Edward Stamm. This limited and incomplete perspective does not allow us to develop a well-balanced picture of the Polish philosophy of mathematics and gauge its influence on 19th- and 20th-century Polish philosophy in general. To somewhat complete our picture of the history of the Polish philosophy of (...) mathematics in those times, we here present the profiles of some lesser-known Polish Romantic philosophers of the 19th century, namely Karol Libelt, Bronisław Trentowski, and Józef Kremer. We discuss their contributions to the philosophy of mathematics and their metaphysical perspectives, and we also show how their metaphysical ideas have found some continuity in the studies of some Catholic philosophers. (shrink)

Modelowanie komputerowe odgrywa istotną rolę we współczesnej nauce. Epistemologiczna rola, jaką odgrywają takie modele oraz prowadzone na ich bazie symulacje skłaniają do postawienia pytań o możliwe użycie podobnych metod w filozofii. Pomysły wykorzystania narzędzi matematycznych do sformułowania koncepcji filozoficznych sięgają czasów Barucha Spinozy i Isaaca Newtona. Newtonowska filozofia przyrody stała się przykładem udanego zastosowania matematycznych rozważań do opisu przyrody na poziomie fundamentalnym. Oczywiście podejście Newtona otworzyło zarówno nowe obszary badań w fizyce, jak i stało się źródłem dla nowych rozważań o (...) rzeczywistości fizycznej. Według Michała Hellera niektóre teorie fizyczne można traktować jako specyficzne formalizacje koncepcji filozoficznych. Modelowanie komputerowe w filozofii może być traktowane jako rozszerzenie tej idei, co będę starał się ukazać w niniejszym artykule. Będę również rozważał rolę modelowania komputerowego jako źródła nowych metafor filozoficznych zgodnie z koncepcją technologii definiującej D. J. Boltera. Rozważania te wiodą do konkluzji mówiącej, że w metodologii filozofii zachodzą istotne zmiany. Nowe podejście nie sugeruje odrzucenia bądź zanegowania dotychczasowych metod, a wskazuje raczej nowe narzędzie analityczne filozofii i źródło inspirujących metafor. (shrink)

Well-Being and Death addresses philosophical questions about death and the good life: what makes a life go well? Is death bad for the one who dies? How is this possible if we go out of existence when we die? Is it worse to die as an infant or as a young adult? Is it bad for animals and fetuses to die? Can the dead be harmed? Is there any way to make death less bad for us? Ben Bradley defends the (...) following views: pleasure, rather than achievement or the satisfaction of desire, is what makes life go well; death is generally bad for its victim, in virtue of depriving the victim of more of a good life; death is bad for its victim at times after death, in particular at all those times at which the victim would have been living well; death is worse the earlier it occurs, and hence it is worse to die as an infant than as an adult; death is usually bad for animals and fetuses, in just the same way it is bad for adult humans; things that happen after someone has died cannot harm that person; the only sensible way to make death less bad is to live so long that no more good life is possible. (shrink)

Philosophers of logic are particularly interested in understanding the aims, epistemology, and methodology of logic. This raises the question of how the philosophy of logic should go about these enquires. According to the practice-based approach, the most reliable method we have to investigate the methodology and epistemology of a research field is by considering in detail the activities of its practitioners. This holds just as true for logic as it does for the recognised empirical and abstract sciences. If we wish (...) to systematically understand the aims and epistemology of logic, we are best placed achieving this by looking at what logicians do, rather than reflecting upon the nature of logic itself. In this entry, we outline the motivations for a practice-based approach towards the philosophy of logic and highlight its advantages over more “top-down” approaches, which attempt to infer conclusions about the nature of logic and its methodology on the basis of traditional assumptions about knowledge, metaphysics, or logic itself. We end by addressing several prominent concerns raised against the practice-based approach. (shrink)

This book explores the role of causal constraints in science, shifting our attention from causal relations between individual events--the focus of most philosophical treatments of causation--to a broad family of concepts and principles generating constraints on possible change. Yemima Ben-Menahem looks at determinism, locality, stability, symmetry principles, conservation laws, and the principle of least action-causal constraints that serve to distinguish events and processes that our best scientific theories mandate or allow from those they rule out. Ben-Menahem's approach reveals that causation (...) is just as relevant to explaining why certain events fail to occur as it is to explaining events that do occur. She investigates the conceptual differences between, and interrelations of, members of the causal family, thereby clarifying problems at the heart of the philosophy of science. Ben-Menahem argues that the distinction between determinism and stability is pertinent to the philosophy of history and the foundations of statistical mechanics, and that the interplay of determinism and locality is crucial for understanding quantum mechanics. Providing historical perspective, she traces the causal constraints of contemporary science to traditional intuitions about causation, and demonstrates how the teleological appearance of some constraints is explained away in current scientific theories such as quantum mechanics. (shrink)

The move to satisficing has been thought to help consequentialists avoid the problem of demandingness. But this is a mistake. In this article I formulate several versions of satisficing consequentialism. I show that every version is unacceptable, because every version permits agents to bring about a submaximal outcome in order to prevent a better outcome from obtaining. Some satisficers try to avoid this problem by incorporating a notion of personal sacrifice into the view. I show that these attempts are unsuccessful. (...) I conclude that, if satisficing consequentialism is to remain a position worth considering, satisficers must show (i) that the move to satisficing is necessary to solve some problem, whether it be the demandingness problem or some other problem, and (ii) that there is a version of the view that does not permit the gratuitous prevention of goodness. (shrink)

Some jurisdictions that allow assisted dying require participating patients to have a terminal illness. This includes all Australian and US states where assisted dying is allowed. 1 Philip Reed 2 argues that this requirement constitutes discrimination against the dying. As Reed 2 argues: ‘assisted death laws that limit their services to the dying discriminate against them because death is offered to them to solve their problems’. This discrimination could take two forms: (1) via harm to dying patients as a group (...) as a result of the existence of assisted dying programmes; (2) via a negative message that such programmes communicate about whether the lives of dying patients are worth living. Assisted dying programmes are not unjustly discriminatory in either sense so long as we assume that unjust discrimination requires harm to the group in question. If assisted dying singles out the terminally ill for a programme... (shrink)

I argue that extant accounts of harm all fail to account for important desiderata, and that we should therefore jettison the concept when doing moral philosophy.

I argue that we can visually perceive others as seeing agents. I start by characterizing perceptual processes as those that are causally controlled by proximal stimuli. I then distinguish between various forms of visual perspective-taking, before presenting evidence that most of them come in perceptual varieties. In doing so, I clarify and defend the view that some forms of visual perspective-taking are “automatic”—a view that has been marshalled in support of dual-process accounts of mindreading.

Some healthcare systems are said to be grounded in solidarity because healthcare is funded as a form of mutual support. This article argues that health care systems that are grounded in solidarity have the right to penalise some users who are responsible for their poor health. This derives from the fact that solidary systems involve both rights and obligations and, in some cases, those who avoidably incur health burdens violate obligations of solidarity. Penalties warranted include direct patient contribution to costs, (...) and lower priority treatment, but not typically full exclusion from the healthcare system. We also note two important restrictions on this argument. First, failures of solidary obligations can only be assumed under conditions that are conducive to sufficiently autonomous choice, which occur when patients are given ‘Golden Opportunities’ to improve their health. Second, because poor health does not occur in a social vacuum, an insistence on solidarity as part of healthcare is legitimate only if all members of society are held to similar standards of solidarity. We cannot insist upon, and penalise failures of, solidarity only for those who are unwell, and who cannot afford to evade the terms of public health. (shrink)

In a situation in which several explanations compete, is the one that is better qua explanation also the one we should regard as the more likely to be true? Realists usually answer in the affirmative. They then go on to argue that since realism provides the best explanation for the success of science, realism can be inferred to. Nonrealists, on the other hand, answer the above question in the negative, thereby renouncing the inference to realism. In this paper I separate (...) the two issues. In the first section it is argued that a rationale can be provided for the inference to the best explanation; in the second, that this rationale cannot justify an inference to realism. The defence of the inference rests on the claim that our standards of explanatory power are subject to critical examination, which, in turn, should be informed by empirical considerations. By means of a comparison of the realist's explanation for the success of science with that of conventionalism and instrumentalism it is then shown that realism does not offer a superior explanation and should not, therefore, be inferred to. (shrink)

Counterfactuals are context-sensitive. However, we argue that various debates and doctrines in metaphysics and the philosophy of science are premised on ignoring the full extent of counterfactual context-sensitivity. Our focus is on the prominent "miracle" versus "no-miracle" debate about counterfactuals under the assumption that our laws of nature are deterministic. But we also discuss doctrines that employ counterfactuals in theories of rational decision, as well as doctrines that explain what it is to be a law of nature in terms of (...) counterfactuals. We conclude by drawing some morals about the use of counterfactuals in philosophical theorizing more generally. (shrink)

The philosophical study of well-being concerns what makes lives good for their subjects. It is now standard among philosophers to distinguish between two kinds of well-being: - lifetime well-being, i.e., how good a person's life was for him or her considered as a whole, and - temporal well-being, i.e., how well off someone was, or how they fared, at a particular moment in time or over a period of time longer than a moment but shorter than a whole life, say, (...) a day, month, year, or chapter of a life. Many theories have been offered of each of these kinds of well-being. A common view is that lifetime well-being is in some way constructed out of temporal well-being. This book argues that much of this literature is premised on a mistake. Lifetime well-being cannot be constructed out of temporal well-being, because there is no such thing as temporal well-being. The only genuine kind of well-being is lifetime well-being. The Passing of Temporal Well-Being will prove essential reading for professional philosophers, especially in moral and political philosophy. It will also be of interest to welfare economists and policy-makers who appeal to well-being. (shrink)

According to hedonism about well-being, lives can go well or poorly for us just in virtue of our ability to feel pleasure and pain. Hedonism has had many advocates historically, but has relatively few nowadays. This is mainly due to three highly influential objections to it: The Philosophy of Swine, The Experience Machine, and The Resonance Constraint. In this paper, I attempt to revive hedonism. I begin by giving a precise new definition of it. I then argue that the right (...) motivation for it is the ‘experience requirement’ (i.e., that something can benefit or harm a being only if it affects the phenomenology of her experiences in some way). Next, I argue that hedonists should accept a felt-quality theory of pleasure, rather than an attitude-based theory. Finally, I offer new responses to the three objections. Central to my responses are (i) a distinction between experiencing a pleasure (i.e., having some pleasurable phenomenology) and being aware of that pleasure, and (ii) an emphasis on diversity in one’s pleasures. (shrink)

Lucid, learned, and incomparably rich in thought and detail, Art Without Borders is a monumental accomplishment, on par with the artistic achievements ...

Democracy is commonly associated with political equality and/or majority rule. This essay shows that these three ideas are conceptually separate, so the transition from any one to another stands in need of further substantive argument, which is not always adequately given. It does this by offering an alternative decision-making mechanism, called lottery voting, in which all individuals cast votes for their preferred options but, instead of these being counted, one is randomly selected and that vote determines the outcome. This procedure (...) is democratic and egalitarian, since all have an equal chance to influence outcomes, but obviously not majoritarian. (shrink)

This paper defends the view, put roughly, that to think that p is to guess that p is the answer to the question at hand, and that to think that p rationally is for one’s guess to that question to be in a certain sense non-arbitrary. Some theses that will be argued for along the way include: that thinking is question-sensitive and, correspondingly, that ‘thinks’ is context-sensitive; that it can be rational to think that p while having arbitrarily low credence (...) that p; that, nonetheless, rational thinking is closed under entailment; that thinking does not supervene on credence; and that in many cases what one thinks on certain matters is, in a very literal sense, a choice. Finally, since there are strong reasons to believe that thinking just is believing, there are strong reasons to think that all this goes for belief as well. (shrink)

Strategies to increase influenza vaccination rates have typically targeted healthcare professionals and individuals in various high-risk groups such as the elderly. We argue that they should focus on increasing vaccination rates in children. Because children suffer higher influenza incidence rates than any other demographic group, and are major drivers of seasonal influenza epidemics, we argue that influenza vaccination strategies that serve to increase uptake rates in children are likely to be more effective in reducing influenza-related morbidity and mortality than those (...) targeting HCPs or the elderly. This is true even though influenza-related morbidity and mortality amongst children are low, except in the very young. Further, we argue that there are no decisive reasons to suppose that children-focused strategies are less ethically acceptable than elderly or HCP-focused strategies. (shrink)

An action is agentially perfect if and only if, if a person tries to perform it, they succeed, and, if a person performs it, they try to. We argue that trying itself is agentially perfect: if a person tries to try to do something, they try to do it; and, if a person tries to do something, they try to try to do it. We show how this claim sheds new light on the logical structure of intentional action, on the (...) question of whether basic actions are tryings, and on the notion of “options” in decision theory. On the way to these central ideas, we argue that a person can try to do something even if they believe it is impossible that they will succeed, that a person can try to do something even if they do not want to succeed, and that a person can try to do something even if they do not intend to succeed. (shrink)

Several critics of realist theories of political legitimacy have alleged that it possesses a problematic bias towards the status quo. This bias is thought to be reflected in the way in which these...

What is it for a life to be meaningful? In this article, I defend what I call Consequentialism about Meaning in Life, the view that one's life is meaningful at time t just in case one's surviving at t would be good in some way, and one's life was meaningful considered as a whole just in case the world was made better in some way for one's having existed.

There is significant controversy over whether patients have a ‘right not to know’ information relevant to their health. Some arguments for limiting such a right appeal to potential burdens on others that a patient’s avoidable ignorance might generate. This paper develops this argument by extending it to cases where refusal of relevant information may generate greater demands on a publicly funded healthcare system. In such cases, patients may have an ‘obligation to know’. However, we cannot infer from the fact that (...) a patient has an obligation to know that she does not also have a right not to know. The right not to know is held against medical professionals at a formal institutional level. We have reason to protect patients’ control over the information that they receive, even if in individual instances patients exercise this control in ways that violate obligations. (shrink)

Three plausible views—Presentism, Truthmaking, and Independence—form an inconsistent triad. By Presentism, all being is present being. By Truthmaking, all truth supervenes on, and is explained in terms of, being. By Independence, some past truths do not supervene on, or are not explained in terms of, present being. We survey and assess some responses to this.

Adaptive preference formation is the unconscious altering of our preferences in light of the options we have available. Jon Elster has argued that this is bad because it undermines our autonomy. I agree, but think that Elster's explanation of why is lacking. So, I draw on a richer account of autonomy to give the following answer. Preferences formed through adaptation are characterized by covert influence (that is, explanations of which an agent herself is necessarily unaware), and covert influence undermines our (...) autonomy because it undermines the extent to which an agent's preferences are ones that she has decided upon for herself. This answer fills the lacuna in Elster's argument. It also allows us to draw a principled distinction between adaptive preference formation and the closely related phenomenon of character planning. (shrink)

The historical consensus is that logical evidence is special. Whereas empirical evidence is used to support theories within both the natural and social sciences, logic answers solely to a priori evidence. Further, unlike other areas of research that rely upon a priori evidence, such as mathematics, logical evidence is basic. While we can assume the validity of certain inferences in order to establish truths within mathematics and test scientifi c theories, logicians cannot use results from mathematics or the empirical sciences (...) without seemingly begging the question. Appeals to rational intuition and analyticity in order to account for logical knowledge are symptomatic of these commitments to the apriority and basicness of logical evidence. This chapter argues that these historically prevalent accounts of logical evidence are mistaken, and that if we take logical practice seriously we fi nd that logical evidence is rather unexceptional, sharing many similarities to the types of evidence appealed to within other research areas. (shrink)

One prominent argument in international law and religious thought for abolishing capital punishment is that it violates individuals’ right to life. Notably, this _right-to-life argument_ emerged from normative and legal frameworks that recognize deadly force against aggressors as justified when necessary to stop their unjust threat of grave harm. Can capital punishment be necessary in this sense—and thus justified defensive killing? If so, the right-to-life argument would have to admit certain exceptions where executions are justified. Drawing on work by Hugo (...) Bedau, I identify a thought experiment where executions are justified defensive killing but explain why they cannot be in our world. A state’s obligations to its prisoners include the _obligation to use nonlethal incapacitation_ (ONI), which applies as long as prisoners pose no imminent threat. ONI precludes executions for reasons of future dangerousness. By subjecting the right-to-life argument to closer scrutiny, this article ultimately places it on firmer ground. (shrink)

The Everyday Life Reader brings together a wide range of thinkers from Freud to Baudrillard with primary sources on everyday life such as the Mass Observation survey and key texts by Michel de Certeau and Henri Lefebvre, to provide a comprehensive resource on theories of everyday life. Ben Highmore's introduction surveys the development of thought about everyday life, setting theories in their social and historical context, and each themed section opens with an essay introducing the debates. Sections include: * Situating (...) the Everyday * Everyday Life and National Culture * Ethnography Near and Far * Reclamation Work * Everyday Things. (shrink)

Death has long been a pre-occupation of philosophers, and this is especially so today. The Oxford Handbook of Philosophy of Death collects 21 newly commissioned essays that cover current philosophical thinking of death-related topics across the entire range of the discipline. These include metaphysical topics--such as the nature of death, the possibility of an afterlife, the nature of persons, and how our thinking about time affects what we think about death--as well as axiological topics, such as whether death is bad (...) for its victim, what makes it bad to die, what attitude it is fitting to take towards death, the possibility of posthumous harm, and the desirability of immortality. The contributors also explore the views of ancient philosophers such as Aristotle, Plato and Epicurus on topics related to the philosophy of death, and questions in normative ethics, such as what makes killing wrong when it is wrong, and whether it is wrong to kill fetuses, non-human animals, combatants in war, and convicted murderers. With chapters written by a wide range of experts in metaphysics, ethics, and conceptual analysis, and designed to give the reader a comprehensive view of recent developments in the philosophical study of death, this Handbook will appeal to a broad audience in philosophy, particularly in ethics and metaphysics. (shrink)

I develop a formal logic in which quantified arguments occur in argument positions of predicates. This logic also incorporates negative predication, anaphora and converse relation terms, namely, additional syntactic features of natural language. In these and additional respects, it represents the logic of natural language more adequately than does any version of Frege’s Predicate Calculus. I first introduce the system’s main ideas and familiarize it by means of translations of natural language sentences. I then develop a formal system built on (...) these principles, the Quantified Argument Calculus or Quarc. I provide a truth-value assignment semantics and a proof system for the Quarc. I next demonstrate the system’s power by a variety of proofs; I prove its soundness; and I comment on its completeness. I then extend the system to modal logic, again providing a proof system and a truth-value assignment semantics. I proceed to show how the Quarc versions of the Barcan formulas, of their converses and of necessary existence come out straightforwardly invalid, which I argue is an advantage of the modal Quarc over modal Predicate Logic as a system intended to capture the logic of natural language. (shrink)

A clear and provocative introduction to the ethics of COVID-19, suitable for university-level students, academics, and policymakers, as well as the general reader. It is also an original contribution to the emerging literature on this important topic. The author has made it available Open Access, so that it can be downloaded and read for free by all those who are interested in these issues. Key features include: -/- A neat organisation of the ethical issues raised by the pandemic. An exploration (...) of the many complex interconnections between these issues. A succinct case for a continued lockdown until we develop a vaccine. An original account of the Deep Moral Problem of the Pandemic, and a Revolutionary Argument for how we should change society post-pandemic. References to, and engagement with, many of the best writings on the pandemic so far (both in popular media and academic journals). -/- ISBN: 978-0-6489016-0-0. (shrink)

If musical works are abstract objects, which cannot enter into causal relations, then how can we refer to musical works or know anything about them? Worse, how can any of our musical experiences be experiences of musical works? It would be nice to be able to sidestep these questions altogether. One way to do that would be to take musical works to be concrete objects. In this paper, we defend a theory according to which musical works are concrete objects. In (...) particular, the theory that we defend takes musical works to be fusions of performances. We defend this view from a series of objections, the first two of which are raised by Julian Dodd in a recent paper and the last of which is suggested by some comments of his in an earlier paper. (shrink)

This paper considers some puzzling knowledge ascriptions and argues that they present prima facie counterexamples to credence, belief, and justification conditions on knowledge, as well as to many of the standard meta-semantic assumptions about the context-sensitivity of ‘know’. It argues that these ascriptions provide new evidence in favor of contextualist theories of knowledge—in particular those that take the interpretation of ‘know’ to be sensitive to the mechanisms of constraint.

Can a musical work be created? Some say ‘no’. But, we argue, there is no handbook of universally accepted metaphysical truths that they can use to justify their answer. Others say ‘yes’. They have to find abstract objects that can plausibly be identified with musical works, show that abstract objects of this sort can be created, and show that such abstract objects can persist. But, we argue, none of the standard views about what a musical work is allows musical works (...) both to be created and to persist. (shrink)

In this paper, I set out and defend a new theory of value, whole-life welfarism. According to this theory, something is good only if it makes somebody better off in some way in his life considered as a whole. By focusing on lifetime, rather than momentary, well-being, a welfarist can solve two of the most vexing puzzles in value theory, The Badness of Death and The Problem of Additive Aggregation.

The idea of using responsibility in the allocation of healthcare resources has been criticized for, among other things, too readily abandoning people who are responsible for being very badly off. One response to this problem is that while responsibility can play a role in resource allocation, it cannot do so if it will leave those who are responsible below a “sufficiency” threshold. This paper considers first whether a view can be both distinctively sufficientarian and allow responsibility to play a role (...) even for those who will be left with very poor health. It then draws several further distinctions that may affect the application of responsibility at this level. We conclude that a more plausible version of the sufficientarian view is to allow a role for responsibility where failure to do so will leave someone else who is not responsible below the sufficiency threshold. However, we suggest that individuals must exhibit “sufficient responsibility” in order for this to apply, involving both a sufficient level of control and an avoidable failure to respond adequately to reasons for action. (shrink)

In this paper, I reconstruct Robert Nozick's experience machine objection to hedonism about well-being. I then explain and briefly discuss the most important recent criticisms that have been made of it. Finally, I question the conventional wisdom that the experience machine, while it neatly disposes of hedonism, poses no problem for desire-based theories of well-being.

Abstract:This article sets out two central theses. Both theses primarily involve a fundamental criticism of current contractarian business ethics (CBE), but if these can be sustained, they also constitute two boundary conditions for any future contractarian theory of business ethics. The first, which I label the self-discipline thesis, claims that current CBE would gain considerably in focus if more attention were paid to the logic of the social contract argument. By this I mean the aims set by the theorist and (...) method of reasoning by which normative conclusions are drawn in the contract model. The second, to which I refer as the domain-specificity thesis, argues that current CBE needs to be better adapted to its field of application and the specific goals which it aims to establish. I will substantiate these two theses on the basis of a comparative analysis of CBE with two earlier families of social contract theories. (shrink)

Everyday Life and Cultural Theory provides a unique critical and historical introduction to theories of everyday life. Ben Highmore traces the development of conceptions of everyday life, from the Mass Observation project of the 1930s to contemporary theorists. Individual chapters examine: * Theories of the everyday * Fragments of everyday life * Surrealism: the marvelous in the everyday * Walter Benjamin's Trash Aesthetics * Mass Observation: the science of everyday life * Henri Lefebvre's Dialectics of Everyday Life * Michel de (...) Certeau's Poetics of Everyday Life * Everyday life and the future of cultural studies. (shrink)

There are at least two traditional conceptions of numerical degree of similarity. According to the first, the degree of dissimilarity between two particulars is their distance apart in a metric space. According to the second, the degree of similarity between two particulars is a function of the number of (sparse) properties they have in common and not in common. This paper argues that these two conceptions are logically independent, but philosophically inconsonant.