The goal of this paper is a comprehensive analysis of basic reasoning patterns that are characteristic of vague predicates. The analysis leads to rigorous reconstructions of the phenomena within formal systems. Two basic features are dealt with. One is tolerance: the insensitivity of predicates to small changes in the objects of predication (a one-increment of a walking distance is a walking distance). The other is the existence of borderline cases. The paper shows why these should be treated as different, (...) though related phenomena. Tolerance is formally reconstructed within a proposed framework of contextual logic, leading to a solution of the Sorites paradox. Borderline-vagueness is reconstructed using certain modality operators; the set-up provides an analysis of higher order vagueness and a derivation of scales of degrees for the property in question. (shrink)

Stewart Shapiro's aim in Vagueness in Context is to develop both a philosophical and a formal, model-theoretic account of the meaning, function, and logic of vague terms in an idealized version of a natural language like English. It is a commonplace that the extensions of vague terms vary with such contextual factors as the comparison class and paradigm cases. A person can be tall with respect to male accountants and not tall with respect to professionalbasketball players. The main (...) feature of Shapiro's account is that the extensions of vague terms also vary in the course of a conversation, even after the external contextual features, such as the comparison class, are fixed. A central thesis is that in some cases, a competent speaker ofthe language can go either way in the borderline area of a vague predicate without sinning against the meaning of the words and the non-linguistic facts. Shapiro calls this open texture, borrowing the term from Friedrich Waismann.The formal model theory has a similar structure to the supervaluationist approach, employing the notion of a sharpening of a base interpretation. In line with the philosophical account, however, the notion of super-truth does not play a central role in the development of validity. The ultimate goal of the technical aspects of the work is to delimit a plausible notion of logical consequence, and to explore what happens with the sorites paradox.Later chapters deal with what passes for higher-order vagueness - vagueness in the notions of 'determinacy' and 'borderline' - and with vague singular terms, or objects. In each case, the philosophical picture is developed by extending and modifying the original account. This is followed with modifications to the model theory and the central meta-theorems.As Shapiro sees it, vagueness is a linguistic phenomenon, due to the kinds of languages that humans speak. But vagueness is also due to the world we find ourselves in, as we try to communicate features of it to each other. Vagueness is also due to the kinds of beings we are. There is no need to blame the phenomenon on any one of those aspects. (shrink)

Stewart Shapiro's aim in Vagueness in Context is to develop both a philosophical and a formal, model-theoretic account of the meaning, function, and logic of vague terms in an idealized version of a natural language like English. It is a commonplace that the extensions of vague terms vary with such contextual factors as the comparison class and paradigm cases. A person can be tall with respect to male accountants and not tall with respect to professional basketball players. The (...) main feature of Shapiro's account is that the extensions of vague terms also vary in the course of a conversation, even after the external contextual features, such as the comparison class, are fixed. A central thesis is that in some cases, a competent speaker of the language can go either way in the borderline area of a vague predicate without sinning against the meaning of the words and the non-linguistic facts. Shapiro calls this open texture, borrowing the term from Friedrich Waismann.The formal model theory has a similar structure to the supervaluationist approach, employing the notion of a sharpening of a base interpretation. In line with the philosophical account, however, the notion of super-truth does not play a central role in the development of validity. The ultimate goal of the technical aspects of the work is to delimit a plausible notion of logical consequence, and to explore what happens with the sorites paradox.Later chapters deal with what passes for higher-order vagueness - vagueness in the notions of 'determinacy' and 'borderline' - and with vague singular terms, or objects. In each case, the philosophical picture is developed by extending and modifying the original account. This is followed with modifications to the model theory and the central meta-theorems.As Shapiro sees it, vagueness is a linguistic phenomenon, due to the kinds of languages that humans speak. But vagueness is also due to the world we find ourselves in, as we try to communicate features of it to each other. Vagueness is also due to the kinds of beings we are. There is no need to blame the phenomenon on any one of those aspects. (shrink)

The goal of this paper is to develop a theory of content for vague language. My proposal is based on the following three theses: (1) language-mastery is not rulebased— it involves a certain kind of decision-making; (2) a theory of content is to be thought of instrumentally—it is a tool for making sense of our linguistic practice; and (3) linguistic contents are only locally defined—they are only defined relative to suitably constrained sets of possibilities. CiteULike Connotea Del.icio.us What's this?

Epistemicism is one of the main approaches to the phenomenon of vagueness. But how does it fare in its treatment of_ moral_ vagueness? This paper has two goals. First, I shall explain why various recent arguments against an epistemicist approach to moral vagueness are unsuccessful. Second, I shall explain how, in my view, reflection on the Sorites can inform normative ethics in powerful and interesting ways. In this connection, I shall be putting the epistemicist treatment to work, engaging with (...) a family of somewhat neglected issues concerning continuity that lie at the interface of metaphysics and ethics. (shrink)

This paper concerns regret, where regretting is to be understood, roughly, as mourning the loss of a forgone good. My ultimate aim is to add a new dimension to existing debate concerning the internal logic of regret by revealing the significance of certain sorts of cases—including, most interestingly, certain down-to-earth cases involving vague goals—in relation to the possibility of regret in continued endorsement cases. Intuitively, it might seem like, in continued endorsement cases, an agent’s regret must be tied (...) to the idea that the forgone good is no better than the achieved good but is also not fully made up for by the achieved good because the goods are different in kind. But this view is controversial. After describing a challenge to the view, as well as the main features of the debate regarding regret in which it figures, I appeal first to a fanciful case involving a set of ever-better options, and then to a more down-to-earth case involving a vague goal, to develop a defense of the opposing view that, even in continued endorsement cases, mourning the loss of a forgone good need not be tied to the idea that the loss of the good is not fully made up for by the gain of a preferred or incomparable good of a different kind. (shrink)

Contextualism concerning vagueness (hereafter ‘CV’) is a popular response to the puzzle of vagueness.[1] The goal in this paper is to uncover in what ways vagueness may be a particular species of context-sensitivity. The most promising form of CV turns out to be a version of socalled ‘Non-Indexical Contextualism’.[2] In §2, we sketch a generic form of CV (hereafter ‘GCV’). In §3, we distinguish between Truth CV and Content CV. A non-indexical form of CV is a form of Truth CV, (...) while an indexical form of CV is a form of Content CV. In §4, we argue that the theory of vagueness given in Fara (2000) is crucially incomplete but is best seen as a non-indexical form of CV. In §5, we set forth four kinds of error-theory to which CV might be committed. It turns out that Non-Indexical CV is committed to a weaker, and more plausible, error-theory than Indexical CV. In §6, we address a challenge posed by Keefe (2007) to the effect that CV entails that any speech report of what has been said by a particular vague utterance, where the context of utterance and the reporting context are relevantly different, will almost always be inaccurate. While this challenge is prima facie effective against Indexical CV it proves to be less effective against Non-Indexical CV. In §7, we look at two tests for context-sensitivity and assess whether they can be employed against CV. These tests, if cogent, reveal that the only workable form of CV is Non-Indexical CV. (shrink)

Most literature on vagueness deals with the phenomenon as applied to predicates. On the contrary, even the idea of vague connectives seems to be taken as an oxymoron. The goal of this article is to propose an understanding of vague logical connectives based on vague quantifiers. The main idea is that the phenomenon of vagueness translates to connectives in terms of the property of Abnormality. I also argue that Prior’s Tonk can, according to this approach, be considered (...) a vague connective. In order to do so, I provide a sound and complete interpretation for it, based on Strict-Tolerant semantics, in which Tonk has a non-normal truth-table. (shrink)

[Author's note: I am posting this dissertation since it may be of interest to some people working on vagueness and related topics. It does not represent my current views on the topic. I have never attempted to publish any of this work, though I hope some day to return to it.] -/- Philosophers have devoted a lot of attention to vagueness in recent years, but there is still no general consensus about how to resolve the Sorites paradox. Timothy Williamson‘s epistemic (...) view, which claims that our vague terms have unknown sharp boundaries, is the most popular and most controversial current account. No one has shown exactly what is wrong the epistemic view and no one has provided a satisfying alternative to it. These two projects – articulating what is wrong with the epistemic view, and providing a plausible alternative – are the primary goals of this dissertation. -/- Additionally, I survey ordinary intuitions that underlie Sorites paradoxes, and I note how these intuitions inform, and are informed by, a number of deeper philosophical debates in metaphysics, epistemology, philosophy of language, and ethics. In part, this serves as an explanation of why the Sorites paradox has remained so difficult to resolve. -/- The most common objection to the epistemic view – that it provides an unsatisfactory account of the connection between meaning and use – has not been successful in undermining the view. My own objection is a metaphysical, and not a semantic, objection: the epistemic view fails to provide the best explanation of what objects and properties exist. Instead, an eliminativist account of macro-level objects and properties, according to which there are no mountains and there is no property of being lavender-colored, is a better metaphysical account than one that claims that there are mountains and color properties that have sharp boundaries. -/- Of course, this eliminativist view is intuitively unappealing, and to show how statements in ordinary language can in some way be taken to be true, I introduce the normative choice account. According to this view, although non-normative facts about linguistic behavior and about the external world do not determine a precise reference for our terms, our choices may do so. I claim that this provides all that is needed for there to be semantic normativity. First, we are still guided in our choices to some extent by psychological tendencies, and second, there are resources in semantic deliberation to respond to aberrant uses of language. (shrink)

Just about every theorist holds that vague terms are context-sensitive to some extent. What counts as ?tall?, ?rich?, and ?bald? depends on the ambient comparison class, paradigm cases, and/or the like. To take a stock example, a given person might be tall with respect to European entrepreneurs and downright short with respect to professional basketball players. It is also generally agreed that vagueness remains even after comparison class, paradigm cases, etc. are fixed, and so this context sensitivity does not (...) solve the problems with vague terms. In this paper, I briefly sketch the main features of my broadly contextualist account of vagueness, that of the late Ruth Manor, and that of Agustín Rayo, showing how the three accounts relate to, and reinforce, each other, noting a seeming difference. A key item used to articulate my own view is David Lewis's notion of conversational score. This is used to track which borderline cases have been called in the course of a conversation. Manor alludes to Lewis's notion of accommodation, a key aspect of the kinematics of conversation, and Rayo invokes Stalnaker's notion of common ground. I'll show how the conversational score could be employed to develop and extend their views, showing how vague terms, as they construe them, are (or can be) deployed in conversation, consistent with both the underlying indeterminacy of the terms and normal communicative goals. To help develop all three views further, I invoke Craige Roberts's notion of Retrievability, a tool developed to show how definites, such as definite descriptions, singular pronouns, and proper names, are deployed in conversation, in a Lewis-style scorekeeping framework. This, I think, is exactly the right way to understand conversations in what Manor calls non-sorities situations and, to invoke my own view, in sorites situations as well. (shrink)

Both the phenomenon of presupposition and that of vagueness have motivated the use of one form or another of trivalent logic, in which a declarative sentence can not only receive the standard values true and false , but also a third, non-standard truth-value which is usually understood as ‘undefined’ . The goal of this paper is to propose a multivalent framework which can deal simultaneously with presupposition and vagueness, and, more specifically, capture their projection properties as well as their different (...) roles in language. Now, there is a prima facie simple way of doing this, which simply consists in assimilating the two phenomena, and using an appropriate type of trivalent logic. On this view, we just need a compositional system that deals with the ‘undefined’ truth-value, and does not care about whether the source of undefinedness is ‘presuppositional’ or related to vagueness. I will argue that such a simple solution cannot succeed, and point out a number of desiderata that any successful approach must meet. I will then present and discuss two seven-valued semantics, inspired, respectively, by the Strong Kleene semantics and by supervaluationism, which meet these desiderata. (shrink)

Chrisoula Andreou says procrastination qua imprudent delay is modeled by Warren Quinn’s self-torturer, who supposedly has intransitive preferences that rank each indulgence in something that delays his global goals over working toward those goals and who finds it vague where best to stop indulging. His pair-wise choices to indulge result in his failing the goals, which he then regrets. This chapter argues, contra the money-pump argument, that it is not irrational to have or choose from intransitive (...) preferences; so the agent’s delays are not imprudent, not instances of procrastination. Moreover, the self-torturer case is intelligible only if there is no vagueness and if the agent’s preferences are transitive. But then he would delay only from ordinary weakness of will. And when it is vague where best to stop indulging, rational agents would use symmetry-breaking techniques; so, again, any procrastination would be explained by standard weakness of will, not vagueness. (shrink)

Goal-setting theory states that challenging, specific, and concrete goals (i.e., subordinate goals) are powerful motivators and boost performance in goal pursuit more than vague or abstract goals (i.e., superordinate goals). Goal-setting theory predominantly focuses on single, short-term goals and less on broad, long-term challenges. This review article extends goal-setting theory and argues that superordinate goals also fulfill a crucial role in motivating behavior, particularly when addressing broad, long-term challenges. The purpose of this article (...) is to show theoretically that people pursue long-term goals more successfully when they focus on subordinate and superordinate goals simultaneously than when they focus on either subordinate or superordinate goals alone. (shrink)

The goal of this book is to defend a supervaluationist theory of vagueness. Keefe begins by laying out a series of desiderata for an adequate theory of vagueness generally: among other things, such a theory will need to solve the sorites paradox, provide a plausible analysis of borderline cases, preserve so-called penumbral connections among borderline predications, accommodate the phenomenon of higher-order vagueness, and comport with as many of our ordinary linguistic intuitions as possible. She then proceeds to evaluate in turn (...) each of the main competitors to a supervaluationist theory—including epistemic, many-valued, degree-theoretic, and pragmatic accounts—in light of these desiderata, and finds each seriously lacking. Having thus cleared the ground, she advances a version of the supervaluationist approach and replies to a number of potential objections. (shrink)

A vexing puzzle about vagueness, rationality, and evolution runs, in crude abbreviation, as follows: vague language use is demonstrably suboptimal if the goal is efficient, precise and cooperative information transmission; hence rational deliberation or evolutionary selection should, under this assumed goal, eradicate vagueness from language use. Since vagueness is pervasive and entrenched in all human languages, something has to give. In this paper, we focus on this problem in the context of signaling games. We provide an overview of a (...) number of proposed ways in which vagueness may come into the picture in formal models of rational and evolutionary signaling. Most argue that vague signal use is simply the best we can get, given certain factors. Despite the plausibility of the proposals, we argue that a deeper understanding of the benefits of vagueness needs a more ecological perspective, namely one that goes beyond the local optimization of signaling strategies in a homogeneous population. As an example of one possible way to expand upon our current models, we propose two variants of a novel multi-population dynamic of imprecise imitation where, under certain conditions, populations with vague language use dominate over populations with precise language use. (shrink)

Bengt Brülde in his article ``The Goals of Medicine. Towards a Unified Theory'' has proposed a normative theory of the goals of medicine within which the concept of quality of life plays a crucial role. In Brülde's analysis, however, the very concept of medicine is deliberately left quite vague and it is therefore difficult to see how the goals of medicine are related to the goals of closely allied enterprises such as health promotion and social (...) welfare. In this reply I therefore propose an analysis of these related conceptual areas. I do this mainly in two respects. Following the nomenclature in a previously published article I propose a systematic conceptual framework for all varieties of health enhancement and distinguish different notions of medicine within this framework. A consequence of this analysis is, for instance, that the means and also the immediate goals of medicine in its broadest sense are more diversified than the means and immediate goals of medicine in its narrowest sense. From this position I expand the topic further by comparing medicine and health enhancement with social welfare and try to trace the basic features between – as well as the common properties of – these different enterprises. (shrink)

The overall aim of this thesis is to present a model for rational goal-setting and to illustrate how it can be applied in evaluations of public policies, in particular policies concerning sustainable development and environmental quality. The contents of the thesis are divided into two sections: a theoretical section and an empirical section. Paper I identifies a set of rationality criteria for single goals and discusses them in relation to the typical function of goals. It is argued that (...) goals are typically set to enhance goal achievement. A goal that successfully furthers its achievement is “achievement-inducing”. It holds for each of the identified criteria that, ceteris paribus, improved satisfaction of a criterion makes a goal better in the achievement-inducing sense.Paper II contains an analysis of the notion of goal system coherence. It is argued that the coherence of a goal system is determined by the relations that hold among the goals in the system, in particular the relations of operationalization, means and ends, support, and conflict. Paper III investigates the rationality of utopian goals. The paper analyzes four arguments that support the normative criterion of attainability: that utopian goals are too imprecise and too far-reaching to guide action effectively, counterproductive, and morally objectionable. A tentative defence of utopian goal-setting is built on counter-arguments that can be put forward to weaken each of the four objections. Paper IV investigates the nature of self-defeating goals. The paper identifies three types of situations in which self-defeating mechanisms obstruct goal achievement: situations in which the goal itself carries the seeds of its own non-fulfilment, situations in which the activity of goal-setting contributes to goal failure, and situations in which disclosure of the goal interferes with progress. Paper V provides a brief description of the Swedish system of environmental objectives and a preliminary inventory of the management difficulties that attach to this goal system.Paper VI contains an investigation into the rationality of five Swedish environmental objectives through an application of the rationality criteria identified in Papers I-II. The paper identifies and discusses some difficulties that are associated with management by objectives and the use of goals in environmental policy. Paper VII analyses the rationality of the Swedish environmental quality objective A good built environment. Among the conclusions drawn in the paper are that some of the sub-goals to the objective are formulated in terms that are unnecessarily vague from an action-guiding standpoint and that others are problematic from the viewpoint of evaluability. (shrink)

Setting goals in the workplace can motivate improved performance but it might also compromise ethical behavior. In this paper, we propose that individual differences in the dispositional tendency to morally justify behavior moderate the effects of specific performance goals on unethical behavior. We conducted an experimental study in which working participants, who were randomly assigned to a specific goal condition or to a condition with a vague goal that lacked a specific target, completed two tasks in which (...) they had the opportunity to act unethically. In an ethical dilemma task, participants in the specific goal condition were more likely to advocate using unethical methods. However, in an anagram task, only those with high moral justification overstated their performance to a greater degree in the specific goal condition. As such, individuals may not be equally susceptible to the ‘dark side’ of goal-setting. (shrink)

In this chapter, I will provide a philosophical commentary on the Sustainable Development Goals (SDGs), which will play a key role in global poverty reduction in the next 15 years. In particular, I will focus on five issues: possible trade-offs, the task of prioritization, the vagueness of the SDGs, the required coordination to implement the SDGs and the establishment of a system of sanctions against actors who fail to achieve the SDGs. Firstly, moving forward with measures to realize the (...) SDGs will most likely demand trade-offs between certain goals; therefore, it is urgent to identify which trade-offs are likely to occur and understand how to choose those goals that should be pursued under such circumstances. Secondly, in addition to possible trade-offs, it is likely that some goals are more easy to achieve than others and that states, as well as international institutions, will have to decide where to invest the money. This probably means that some goals will be prioritized over others, with investments focused more on their achievement, at least in the short-term. Thirdly, although the SDGs cover 17 goals with a total of 169 targets, many of them are still very vague. It will be necessary to set measureable and feasible benchmarks, which can be used to track progress. Fourthly, the SDGs are ambitious and, therefore, the possibility that they will not be achieved is, unfortunately, rather high, especially if the vagueness of some of the targets is not exploited in order to achieve at least low levels of progress. Until now, not much is known about the strategies behind achieving the SDGs and how this global effort will be coordinated, as well as whether the current global framework of institutions is fit for that task. Fifthly, it is certain that, if the SDGs fail the poor and other vulnerable populations, there will be no fearful consequence for other populations, particularly those in rich countries. (shrink)

This paper focuses on Jessica Wilson’s determinable-based account of metaphysical indeterminacy and its relationship to the concept of vague identity. The determinable-based account comprises a distinction between meta-level and object-level accounts of metaphysical indeterminacy. I first argue that the distinction cannot be clearly applied to some theories. In particular, I argue that even though Wilson categorizes the constitution account of metaphysical indeterminacy as a meta-level account, from one perspective it can be defensibly regarded as an object-level account, because it (...) is bound to posit genuinely indeterminate states of affairs and provides an explanation of boundary indeterminacy that is structurally analogous to the explanation provided by Wilson’s object-level account. This interim conclusion is important, because it has been argued that the constitution account, when applied to some more complex types of boundary indeterminacy, cannot avoid commitment to vague identity, in spite of the declarations of some of its proponents. The ultimate goal of this paper is to argue that, contrary to Wilson’s claims, the determinable-based account must embrace vague identity too. (shrink)

This article has two main parts. The first part argues in favor of a multiverse theodicy. God has created our particular universe because it contains unique goods. While God could have made our universe better, that would in fact have turned our universe into another universe, which God has also created. Our universe remains as it is to actualize its specific goals. The second part uses this basis to defend why God's revelation is so vague. It could have (...) been clearer, which again would have turned our universe into another universe, which also exists. Since our kind of independent universe with vague revelation actualizes unique goods, God has created our universe where the vague revelation serves specific purposes. (shrink)

According to contextualism about vagueness, the content of a vague predicate is context sensitive. On this view, when item a is in the penumbra of the vague predicate ‘F’, speakers may utter ‘Fa’, or they may utter ‘not-Fa’, without contravening the literal meaning of ‘F’. Unlike its more popular variants, the version of contextualism I defend rejects the principle of tolerance, a principle according to which small differences should not affect the applicability of a vague predicate. My (...) goal is to show how such a rejection allows for a plausible treatment of higher-order vagueness, and for a dissolution of paradoxes of higher-order vagueness. (shrink)

After more than a dozen years of activity, some 161 indictments, 64 arrests, and 47 surrenders, the International Criminal Tribunal for the former Yugoslavia (ICTY) has accomplished a good deal in terms of its primary task of prosecution. Nonetheless, there is still much debate over the state of transitional justice in the Balkans and what has been accomplished. We cannot forget that the ICTY was created with broad political and social purposes in mind, specifically to contribute to the restoration and (...) maintenance of peace. Using a comparative framework, we develop benchmarks of transitional justice outcomes to examine these vague but important and ambitious goals. Although conventional wisdom says that the ICTY is used instrumentally by Balkan leaders who are fundamentally opposed to the court’s existence, we demonstrate that there is also evidence of broader political and social change throughout the region. Thus, we contend that Balkan countries have indeed moved beyond mere prosecution. (shrink)

The goal of the paper is to expound a notion of conceptual apparatus, by revealing structure and functions of objects it designates. The notion has been developed by Kazimierz Ajdukiewicz in the mid of 30ties, within a standpoint of radical conventionalism. According to its proponents, a picture of world one bears is not stated directly by the data of experience, but depends on conceptual apparatus chosen. Ajdukiewicz defines the notion consequently, referring it to a set of all meanings attributed to (...) expressions in a closed and compact language. Nevertheless, it turns out to be vague, since it inherits the vagueness from presupposed categories, especially from ambiguously used category of meaning. (shrink)

My goal is to defend the indeterminist approach to vagueness, according to which a borderline vague utterance is neither true nor false. Indeterminism appears to contradict bivalence and the disquotational schema for truth. I agree that indeterminism compels us to modify each of these principles. Kit Fine has defended indeterminism by claiming that ordinary ambiguous sentences are neither true nor false when one disambiguation is true and the other is false. But even if Fine is right about sentences, his (...) point does not seem to generalize to utterances. What the indeterminist needs -- and what ordinary ambiguity does not provide -- is an ambiguous utterance where what is being said is indeterminate between two different propositions. I will show that such cases exist. These cases imply that the modifications that indeterminism makes to bivalence and the disquotational schema are required independently of indeterminism, in fact independently of vagueness. (shrink)

The goal or criterion of "authenticity" for judging a change in art or ethics or culture is notoriously vague and can be dangerous. This essay proposes a version of authenticity based on a quasi-Hegelian version of the process of development rather than on any specific patrimony to be preserved. Oddly enough, the proposed criterion has many similarities with one proposed by a staunch anti-Hegelian, Gilles Deleuze.

Whether on the theoretical level or by analyzing specific cases, this collection examines the different ways of experiencing and dealing with precarity. Its goal is to elucidate the uses of rhetoric so as to grasp to what extent the "minus" may (sometimes) represent a "plus".

The goals of this paper are two-fold: I wish to clarify the Aristotelian conception of the law of non-contradiction as a metaphysical rather than a semantic or logical principle, and to defend the truth of the principle in this sense. First I will explain what it in fact means that the law of non-contradiction is a metaphysical principle. The core idea is that the law of non-contradiction is a general principle derived from how things are in the world. For (...) example, there are certain constraints as to what kind of properties an object can have, and especially: some of these properties are mutually exclusive. Given this characterisation, I will advance to examine what kind of challenges the law of non-contradiction faces; the main opponent here is Graham Priest. I will consider these challenges and conclude that they do not threaten the truth of the law of non-contradiction understood as a metaphysical principle. (shrink)

Virtue ethics and virtue epistemology shift the focus of evaluation from thin concepts to thick ones. Simon Blackburn has argued that a shift to thick ethical concepts dooms us to talking past one another. I contend that virtue epistemologists can answer Blackburn's objection, thus salvaging genuine disagreement about the epistemically thick. Section I introduces the standard cognitivist and non-cognitivist analyses of thick concepts. Section II argues that thick epistemic concepts are subject to combinatorial vagueness. I contend that virtue epistemologists share (...) vague concepts of intellectual virtue and open-mindedness. Section III addresses Allan Gibbard's worry that appealing to vagueness exacerbates the problem. I conclude that for genuine disagreement to occur, the parties must (1) share vague concepts; and (2) agree on the goals of their conceptual analyses. (shrink)

The on-going space settlement debate has raised questions whether it is possible to settle other planets, and if it was, is it something humans should do. The problem with this space ethical discussion is that it can easily become too vague. To avoid this problem, we suggest a framework for identifying relevant variables that affect the feasibility constraints and desirability factors of establishing space settlements. The variables we focus on include the settlement stage, scale and time frame. Based on (...) the relevant literature, we take mission cost, survival, habitation, water, in situ resources for food, oxygen and fuel energy and dependence on Earth as feasibility constraints that are relevant for the framework. None of them are hard constraints, but rather soft feasibility constraints that make it difficult to establish a permanent human settlement on Mars in the near- to medium-term future. However, in the past, humanity has achieved goals that first seemed infeasible. To justify the costs and effort, the goal must be highly morally desirable. We discuss five different desirability factors that could help justify the effort but as each framework has unique feasibility constraints, not all of these factors are sufficient or necessary to justify this effort. We argue that some of the desirability factors prominent in space ethical literature are not sufficient or necessary in our framework, and thus, we conclude that the normative grounds for establishing a permanent Mars settlement in the foreseeable future are weak. (shrink)

The practical goal of preventing premature death seems uncontroversial. But the term ‘premature death’ is vague with several, sometimes conflicting definitions. This ambiguity results in several conceptions with which not all will agree. Moreover, the normative rationale behind the goal of preventing premature deaths is masked by the operational definition of existing measures. In this article, we argue that ‘premature death’ should be recognized as a normative concept. We propose that normative theories should be used to justify measures of (...) premature death to provide them with normative validity and public legitimacy. (shrink)

This essay pursues two goals: First, the appropriateness of Dabrock's point of departure is highlighted; his emphasis on God's address of man appropriately defines the axiological core of any societal or bioethical judgment. Secondly, this essay argues that Dabrock has not sufficiently exploited the potential offered by this point of departure and that he disregards its social policy and bioethical potential. The further criterion introduced by Dabrock (incarnate reason) is shown to be not sufficiently helpful because of its vagueness (...) and problematic implications. The essay concludes that Dabrock's goals could be better realized by focusing more thoroughly on his language- and communication-theology approach, namely God's address to man. Here, after all, bioethical conclusions can be derived that would allow Dabrock's account to offer the needed societal and bioethical orientation. (shrink)

Alongside the major narratives of ethics in the tradition of Western philosophy, a reader with an eye to the vague and the peripheral, to the turbulent and shifting, will uncover minor lines of thinking--and with them, new histories and thus new futures. Minor Ethics develops a new approach to reading texts from the history of philosophical ethics. It aims to enliven lines of thought that are latent and suppressed within the major ethical texts regularly studied and taught, and to (...) include texts and ideas that have been excluded from the canon of Western ethics. The editors and contributors have put Gilles Deleuze's concepts--such as affect, assemblage, and multiplicity--into conversation with a range of ethical texts from ancient thought to the present. Rather than aiming for a coherent whole to emerge from these threads, the essays maintain a vigilant alertness to difference, to vibrations and resonances that are activated in the coupling of texts. What emerges are new questions, new problems, and new trajectories for thinking, which have as a goal the liberation of ethical questioning. Minor Ethics takes up a range of canonical ethical questions and thinks through concrete ethical problems relating to drug addiction, environmental responsibility, xenophobia, trauma, refugees, political parties, and cultural difference. The responses to these concerns demonstrate the minoritarian promise of the opening up of ethical thinking. (shrink)

It is notoriously difficult to find an intuitively satisfactory rule for evaluating populations based on the welfare of the people in them. Standard examples, like total utilitarianism, either entail the Repugnant Conclusion or in some other way contradict common intuitions about the relative value of populations. Several philosophers have presented formal arguments that seem to show that this happens of necessity: our core intuitions stand in contradiction. This paper assesses the state of play, focusing on the most powerful of these (...) ‘impossibility theorems’, as developed by Gustaf Arrhenius. I highlight two ways in which these theorems fall short of their goal: some appeal to a supposedly egalitarian condition which, however, does not properly reflect egalitarian intuitions; the others rely on a background assumption about the structure of welfare which cannot be taken for granted. Nonetheless, the theorems remain important: they give insight into the difficulty, if not perhaps the impossibility, of constructing a satisfactory population axiology. We should aim for reflective equilibrium between intuitions and more theoretical considerations. I conclude by highlighting one possible ingredient in this equilibrium, which, I argue, leaves open a still wider range of acceptable theories: the possibility of vague or otherwise indeterminate value relations. (shrink)

In this article, I aim to do two things: first, introduce Juche, the official philosophy of the Democratic People’s Republic of Korea (“North Korea”), and second, defend Juche against Alzo David-West’s allegation that it is a nonsensical philosophy. I organize David-West’s complaints into two major strands—that Juche’s axiom is too vague to be of philosophical use and that Juche makes too stark a distinction between human vs. everything else—and offer responses to both strands. My goal isn’t to defend the (...) regime, but to present its ideology in the most charitable way so its merits and demerits can be seen more clearly in future engagements. (shrink)

Color adjectives have played a central role in work on language typology and variation, but there has been relatively little investigation of their meanings by researchers in formal semantics. This is surprising given the fact that color terms have been at the center of debates in the philosophy of language over foundational questions, in particular whether the idea of a compositional, truth-conditional theory of natural language semantics is even coherent. The challenge presented by color terms is articulated in detail in (...) the work of Charles Travis. Travis argues that structurally isomorphic sentences containing color adjectives can shift truth value from context to context depending on how they are used and in the absence of effects of vagueness or ambiguity/polysemy, and concludes that a deterministic mapping from structures to truth conditions is impossible. The goal of this paper is to provide a linguistic perspective on this issue, which we believe defuses Travis’ challenge. We provide empirical arguments that color adjectives are in fact ambiguous between gradable and nongradable interpretations, and that this simple ambiguity, together with independently motivated options concerning scalar dimension within the gradable reading accounts for the Travis facts in a simpler, more constrained, and thus ultimately more successful fashion than recent contextualist analyses such as those in Szabó (Perspectives on semantics, pragmatics and discourse: A festschrift for Ferenc Kiefer, 2001) or Rothschild and Segal (Mind Lang, 2009). (shrink)