A number of philosophers and logicians have argued for the conclusion that maps are logically tractable modes of representation by analyzing them in propositional terms. But in doing so, they have often left what they mean by "propositional" undefined or unjustified. I argue that propositions are characterized by a structure that is digital, universal, asymmetrical, and recursive. There is little positive evidence that maps exhibit these features. Instead, we can better explain their functional structure by taking seriously the observation that (...) maps arrange their constituent elements in a non-hierarchical, holistic structure. This is compatible with the more basic claim advanced by defenders of a propositional analysis: that (many) maps do have formal semantics and logic. (shrink)

Ernie Lepore and Herman Cappelen (2005) argue that contextual influences on semantic content are much more restricted than most theorists assume, by presenting three tests for semantic context-sensitivity and concluding that only a very restricted class of expressions pass them. They combine this extreme semantic minimalism with an even more extreme speech-act pluralism, according to which a speaker has said anything that she can be reported as having said. I argue that because Lepore and Cappelen refuse to distinguish what is (...) said from what is claimed, their tests wrongly classify metaphor as semantically context-sensitive. I then argue that our ordinary linguistic practices support a distinction between what is said and what is claimed, and that underwrites a much more moderate form of speech act pluralism. (shrink)

Mobsters and others engaged in risky forms of social coordination and coercion often communicate by saying something that is overtly innocuous but transmits another message ‘off record’. In both ordinary conversation and political discourse, insinuation and other forms of indirection, like joking, offer significant protection from liability. However, they do not confer blanket immunity: speakers can be held to account for an ‘off record’ message, if the only reasonable interpreta- tions of their utterance involve a commitment to it. Legal liability (...) for speech in the service of criminal behavior displays a similar profile of significant protection from indirection along with potential liability for reasonable interpretations. Specifically, in both ordinary and legal contexts, liability depends on how a reasonable speaker would expect a reasonable hearer to interpret their utterance in the context of utter- ance, rather than on the actual speaker’s claimed communicative intentions. (shrink)

Identity labels like “woman”, “Black,” “mother,” and “evangelical” are pervasive in both political and personal life, and in both formal and informal classification and communication. They are also widely thought to undermine agency by essentializing groups, flattening individual distinctiveness, and enforcing discrimination. While we take these worries to be well-founded, we argue that they result from a particular practice of using labels to rigidly label others. We identify an alternative practice of playful self-labelling, and argue that it can function as (...) a tool for combating oppression by expressing and enhancing individual and collective agency. (shrink)

Slurs are incendiary terms so much that many ordinary speakers and theorists deny that sentences containing them can ever be true, and utterances where they occur embedded within normally "quarantining" contexts, like conditionals and indirect reports, are still typically offensive. At the same time, however, many speakers and theorists also find it obvious that sentences containing slurs can be true; and there are clear cases where embedding does inoculate a speaker from the slur's offensiveness. I argue that four standard accounts (...) of the "other" element that differentiates slurs from their more neutral counterparts semantic content, perlocutionary effect, presupposition, and conventional implicature all fail to account for this puzzling mixture of intuitions about truth, and for this mixture of projection and quarantining. Instead, I propose that slurs make two distinct, coordinated contributions to a sentence's conventional communicative role: predication of group membership and endorsement of a derogating perspective on the group. Predication of group membership is "at issue" by default, but different semantic and conversational contexts can alter the relative prominence and scope of the two contributions. (shrink)

Our ordinary and theoretical talk are rife with “framing devices”: expressions that function, not just to communicate factual information, but to suggest an intuitive way of thinking about their subjects. Framing devices can also play an important role in individual cognition, as slogans, precepts, and models that guide inquiry, explanation, and memory. At the same time, however, framing devices are double-edged swords. Communicatively, they can mold our minds into a shared pattern, even when we would rather resist. Cognitively, the intuitive (...) power of a frame can blind us both to known features that don’t fit easily within the frame, and also to “unknown unknowns” we have not yet encountered. Thus, perhaps Locke is right to disavow such “eloquent inventions” as “perfect cheats” that “insinuate wrong ideas, move the passions, and thereby mislead the judgment.” Against this, I argue that while the metaphor of double-edged swords is indeed apt, this is because frames are tools for thought. Like any tool, they can be used well or badly; but they do not fall outside the realm of rationality altogether. I describe how framing devices express open-ended perspectives, which produce structured intuitive characterizations of particular subjects. I argue that frames can make effective, distinctive epistemic contributions in the course of inquiry, and that the cognitive structures that frames produce can contribute to, and constitute, epistemic achievements in their own right, even in highly idealized circumstances at the nominal end of inquiry. Throughout, I focus especially on scientific understanding, because it serves as a paradigm case of rational inquiry, from which frames and perspectives are most likely to be excluded. (shrink)

I distinguish among a range of distinct representational devices, which I call "frames", all of which have the function of providing a perspective on a subject: an overarching intuitive principle or for noticing, explaining, and responding to it. Starting with Max Black's metaphor of metaphor as etched lines on smoked glass, I explain what makes frames in general powerful cognitive tools. I distinguish metaphor from some of its close cousins, especially telling details, just-so stories, and analogies, in ordinary cognition and (...) communication. And I use these distinctions to illustrate different sorts of gaps that frames or models can open up between representation and reality. (shrink)

We do many things with words. We describe, we plan and promise, we invite and command, we hint and intimate. We also use words to wound – to demean, insult, and exclude. The fact that words can have such potent, pernicious effects is puzzling, because they are, after all, just words. As the schoolyard chant goes, “Sticks and stones may break my bones, but words can never hurt me.” Words do hurt though–not only our feelings, but our social status, even (...) our basic dignity as human beings. How can sounds and shapes do all that? Many philosophers have thought of language as a kind of game. Both games and language are complex, abstract structures that we deploy strategically to achieve serious goals, as well as for fun. Thinking through some of these similarities can illuminate how something so intangible can have such powerful effects, and seeing how people wield that power for malicious ends can reveal how to turn the tables and fight back. (shrink)

Philosophers have long debated the relative priority of thought and language, both at the deepest level, in asking what makes us distinctively human, and more superficially, in explaining why we find it so natural to communicate with words. The “linguistic turn” in analytic philosophy accorded pride of place to language in the order of investigation, but only because it treated language as a window onto thought, which it took to be fundamental in the order of explanation. The Chomskian linguistic program (...) tips the balance further toward language, by construing the language faculty as an independent, distinctively human biological mechanism. Devitt (Ignorance of language. Clarendon Press, Oxford, 2006) attempts to swing the pendulum back toward the other extreme, by proposing that thought itself is fundamentally sentential, and that there is little or nothing for language to do beyond reflecting the structure and content of thought. I argue that both thought and language involve a greater diversity of function and form than either the Chomskian model or Devitt’s antithesis acknowledge. Both thought and language are better seen as complex, mutually supporting suites of interacting abilities. (shrink)

Prop oriented make-believe is make-believe utilized for the purpose of understanding what I call “props,” actual objects or states of affairs that make propositions “fictional,” true in the make-believe world. I, David Hills, and others have claimed that prop oriented make-believe lies at the heart of the functioning of many metaphors, and one variety of fictionalism in metaphysics invokes prop oriented make-believe to explain away apparent references to entities some find questionable or problematic (fictional characters, propositions, moral properties, numbers). (...) class='Hi'>Elisabeth Camp has argued against my and David Hills’ views of metaphor. Her arguments, many of them echoed by Catharine Wearing, demolish a very implausible account of metaphor, but leave entirely untouched the views that Hills and I actually proposed. Clarifying what we say about metaphor serves also as a defense of fictionalist theories that invoke prop oriented make-believe. (shrink)

Öz: Bu yazıda Elisabeth Camp'in metafor kuramını eleştireceğim. Bu kurama göre metaforik anlam metaforik olarak kullanılan terimin işaret ettiği şeyin karakterizasyonunun bir başka şeyin karakterizasyonu ile etkileşimi yoluyla ortaya çıkar. Bu etkileşim beraberinde metaforun önemli bilişsel özelliklerinden biri olan olarak-görme etkisini zorunlu olarak getirir. Ben bu kuramın açıklamaya çalıştığı dilsel olguyu gereksiz yere karmaşıklaştırdığını savunacağım. Söz konusu olgu etkileşime gerek olmadan da açıklanabilir. Camp'in tersine, olarak-görme etkisinin metafor için özsel olmadığını savunacağım. Bunların yanı sıra Camp'in metafor (...) kuramının kimi değillenmiş metafor kullanımlarını açıklayamadığını göstermeye çalışacağım. Abstract: In this paper, I will criticise Elisabeth Camp's theory of metaphor. According tothis theory, the metaphorical meaning arises from the interaction of the characterization of the thing which the metaphorically used term indicates with the characterization of another thing. The interaction forces outone of the most important cognitive features of metaphor, the seeing-as effect. I will argue that this theory unnecessarily complicates the linguistic phenomenon it tries to explain, and that the phenomenon in question couldbe explained without the need for interaction. Contrary toCamp, I will try to show that the seeing-as effect is not essential for metaphor. I will also try to demonstratethat Camp's theory of metaphor fails to explain some uses of negated metaphors. (shrink)

This is a reply to Elisabeth Camp's and Elijah Millgram's probing discussions of "Games and the Art of Agency", in a symposium in Journal of Ethics and Social Philosophy. Millgram argues that games cannot function as a guide to life, because they are too different from life. Games are limited in a special way: in life, we deliberate about what goals we want to take on, but in games, the goals are fixed and given to us. Camp (...) argues that there is nothing particularly special about games, because the fluidity of agency is all over ordinary life too - games are just like ordinary life. I respond to Millgram: we do deliberate about our ends, in games, when we aesthetically reflect on which games to play. And I respond to Camp: games are distinctive in the way they regulate how our reasons flow across the game/life border. To respond to these criticisms, I add some substantial new features to my account of the motivational structure of game-play. (shrink)

Philosophers of mind and epistemology have studied extensively what beliefs are and what we ought to believe. Yet, we are guided toward many of our beliefs by our perspectives: cognitive structures that guide how we see and think. A chief role of ordinary perspective talk is to describe clashes between different points of view that arise when people interact. In this paper, I argue that the most developed extant account of perspectives, by Elisabeth Camp, lacks the resources to (...) analyze interactions between perspectives. By contrast, my account of perspectives—the agenda view—better captures the kinds of differences and confrontations that underlie ordinary perspective talk by focusing on the ‘zetetic’ role of perspectives in directing inquiry. (shrink)

Published in the American Journal of Bioethics.

Our behavior doesn't always match the beliefs attributed to us, and sometimes the mismatch raises questions about what our beliefs actually are. I compare two approaches to such cases, and argue in favor of the one which allows some belief-attributions to lack a determinate truth-value. That approach avoids an inappropriate assumption about cognitive activity: namely, that whenever we fail in performing one cognitive activity, there is a distinct cognitive activity at which we succeed. The indeterminacy-allowing approach also meshes well with (...) an attractive view of folk-psychology: that ascriptions can help shape the attitudes they report. (shrink)

Some theories of language, thought, and experience require their adherents to say unpalatable things about human individuals whose capacities for rational activity are seriously diminished. Donald Davidson, for example, takes the interdependence of the concepts of thought and language to entail that thoughts may only be attributed to an individual who is an interpreter of others’ speech. And John McDowell's account of human experience as the involuntary exercise of conceptual capacities can be applied easily only to individuals who make some (...) reasonable judgments, because conceptual capacities are paradigmatically exercised in judgments. In both cases, we seem forced towards an error theory about any ordinary understanding of impaired human individuals as minded, or as undergoing human experience. (shrink)

Bortolotti argues that the irrationality of many delusions is no different in kind from the irrationality that marks many non-pathological states typically treated as beliefs. She takes this to secure the doxastic status of those delusions. Bortolotti’s approach has many benefits. For example, it accounts for the fact that we can often make some sense of what deluded subjects are up to, and helps explain why some deluded subjects are helped by cognitive behavioral therapy. But there is an alternative approach (...) that secures the same benefits as Bortolotti’s account while bringing additional benefits. The alternative approach treats both many delusions and many of the non-pathological states to which Bortolotti compares them as in-between states. Subjects in in-between states don’t fully believe the beliefs which it is sometimes convenient to ascribe to them. This alternative approach to belief and belief-ascription fits well with an independently attractive account of the varied purposes of our ordinary attitude ascriptions. It also makes it easier to make fine-grained distinctions between intentional attitudes of different kinds. (shrink)

The imperviousness of delusions to counter-evidence makes it tempting to classify them as imaginings. Bayne and Pacherie argue that adopting a dispositional account of belief can secure the doxastic status of delusions. But dispositionalism can only secure genuinely doxastic status for mental states by giving folk-psychological norms a significant role in the individuation of attitudes. When such norms individuate belief, deluded subjects will not count as believing their delusions. In general, dispositionalism won't confer genuinely doxastic status more often than do (...) competing accounts of belief. (shrink)

Recent philosophical attention to climate models has highlighted their weaknesses and uncertainties. Here I address the ways that models gain support through observational data. I review examples of model fit, variety of evidence, and independent support for aspects of the models, contrasting my analysis with that of other philosophers. I also investigate model robustness, which often emerges when comparing climate models simulating the same time period or set of conditions. Starting from Michael Weisberg’s analysis of robustness, I conclude that his (...) approach involves a version of reasoning from variety of evidence, enabling this robustness to be a confirmatory virtue.. (shrink)

The objective of this paper is to characterize the rich interplay between automatic and cognitive control processes that we propose is the hallmark of skill, in contrast to habit, and what accounts for its flexibility. We argue that this interplay isn't entirely hierarchical and static, but rather heterarchical and dynamic. We further argue that it crucially depends on the acquisition of detailed and well-structured action representations and internal models, as well as the concomitant development of metacontrol processes that can be (...) used to shape and balance it. (shrink)

Draft of forthcoming article in the Journal of Medical Ethics where I discuss ethical tension between LGBT testimony and testimonial trust of medical professionals.

Ten years ago, one of us proposed a dynamic hierarchical model of intentions that brought together philosophical work on intentions and empirical work on motor representations and motor control (Pacherie, 2008). The model distinguished among Distal intentions, Proximal intentions, and Motor intentions operating at different levels of action control (hence the name DPM model). This model specified the representational and functional profiles of each type of intention, as well their local and global dynamics, and the ways in which they interact. (...) A core insight of the model was that action control is the result of integrated, coordinated activity across these levels of intention. Since the proposal of the model, empirical and theoretical works in philosophy and cognitive science have emerged that would seem to support and expand on this central insight. In particular, an updated understanding of the nature of sensorimotor processing and motor representations, as well as of how the different levels of intention and control interface and interact, allows for the further specification and precisification of the original DPM model. (shrink)

In this chapter I argue that Alexis de Tocqueville describes the virtue of citizenship in a way that is relevant to contemporary virtue ethics. He explains how a group can possess a virtue that is distinct from the virtue of individual members of the group. (this is an unofficial draft).

In this paper, I aim to demonstrate that the consequences of the current United States health insurance scheme on both physician and patient autonomy is dire. So dire, in fact, that the only moral solution is something other than what we have now. The United States healthcare system faces much criticism at present. But my focus is particular: I am interested in the ways in which insurance interferes with physician and patient autonomy. I will argue in favor of an expansion (...) of the traditional conception of what I call “medical autonomy” or “healthcare autonomy” and the usual role it plays in bioethical discussions. More generally, I show that in morally designing or evaluating any healthcare system, serious attention should be paid to how this system helps foster what I call active autonomy. (shrink)

We can increase our understanding of expression by considering an analogy to demonstrative reference. The connections between a demonstrative phrase and its referent, in a case of fully successful communication with that phrase, are analogous to the connections between an expressible state and the behavior that expresses it. The connections in each case serve to maintain a certain status for the connected elements: as actions of persons; or as objects, events, or states significant to persons. The analogy to demonstrative reference (...) helps show that a positive account of expression can make conceptual connections between expressed states and expressive behaviors without courting reductive behaviorism. A general account of expression as marked by these connections is compared to accounts of expression offered by Dorit Bar-On and Mitchell Green. Bar-On’s account turns out to be compatible with the account proposed here, once some of its consequences are fully appreciated. Green’s account rules out, as not expressive, some behaviors like crouching (in fear) that intuitively seem expressive. When Green’s account is altered to allow such behaviors back in, the resulting account also fits the one proposed. (shrink)

Berry, Daniels, and Ladin make a strong argument for discontinuing the use of, “lack of social support,” as an organ transplantation listing criterion. This argument, however, actually leads to conclusions much stronger than those that the authors’ propose: The argument works equally well against using, (1) any “psychosocial” factors at all as a listing criterion, and, (2) any criteria other than factors that directly relate to empirically established medical need, and/or empirically established survival rate. Moreover, while the authors rightly point (...) to a lack of empirical evidence connecting social support to survivability, they neglect mentioning that the empirical literature on social support provides grounds to favor listing persons who seem to, sadly, lack a social support system. (shrink)

Dorit Bar-On aims to account for the distinctive security of avowals by appealing to expression. She officially commits herself only to a negative characterization of expression, contending that expressive behavior is not epistemically based in self-judgments. I argue that her account of avowals, if it relies exclusively on this negative account of expression, can't achieve the explanatory depth she claims for it. Bar-On does explore the possibility that expression is a kind of perception-enabling showing. If she endorsed this positive account, (...) her argument would re-gain an explanatory advantage over its rivals. But extending this account to linguistic expressive behavior would bring Bar-On very close to constitutive accounts of first-person authority. (shrink)

I propose a distinct type of robustness, which I suggest can support a confirmatory role in scientific reasoning, contrary to the usual philosophical claims. In model robustness, repeated production of the empirically successful model prediction or retrodiction against a background of independentlysupported and varying model constructions, within a group of models containing a shared causal factor, may suggest how confident we can be in the causal factor and predictions/retrodictions, especially once supported by a variety of evidence framework. I present climate (...) models of greenhouse gas global warming of the 20th Century as an example, and emphasize climate scientists’ discussions of robust models and causal aspects. The account is intended as applicable to a broad array of sciences that use complex modeling techniques. (shrink)

The emphasis on the limitations of objectivity, in specific guises and networks, has been a continuing theme of contemporary analytic philosophy for the past few decades. The popular sport of baiting feminist philosophers — into pointing to what's left out of objective knowledge, or into describing what methods, exactly, they would offer to replace the powerful objective methods grounding scientific knowledge — embodies a blatant double standard which has the effect of constantly putting feminist epistemologists on the defensive, on the (...) fringes, on the run.This strategy can only work if objectivity is transparent, simple, stable, and clear in its meaning. It most certainly is not. In fact, taking objectivity as a sort of beautiful primitive, self-evident in its value, and all-powerful in its revelatory power, requires careless philosophy, and the best workers in metaphysics, epistemology, and philosophy of science have made reworked definitions of objectivity absolutely central to their own projects. In fact, classic feminist concerns with exploring the impact of sex and gender on knowledge, understanding, and other relations between human beings and the rest of the world fall squarely within the sort of human and social settings thatare already considered central in most current analytic metaphysics, epistemology, and philosophy of science. I argue that the burden of proof is clearly on those who wish toreject the centrality and relevance of sex and gender to our most fundamental philosophical work on knowledge and reality. (shrink)

This article discusses various dangers that accompany the supposedly benign methods in behavioral evoltutionary biology and evolutionary psychology that fall under the framework of "methodological adaptationism." A "Logic of Research Questions" is proposed that aids in clarifying the reasoning problems that arise due to the framework under critique. The live, and widely practiced, " evolutionary factors" framework is offered as the key comparison and alternative. The article goes beyond the traditional critique of Stephen Jay Gould and Richard C. Lewontin, to (...) present problems such as the disappearance of evidence, the mishandling of the null hypothesis, and failures in scientific reasoning, exemplified by a case from human behavioral ecology. In conclusion the paper shows that "methodological adaptationism" does not deserve its benign reputation. (shrink)

In recent literature, it has been suggested that Lange’s social and political philosophy is separate from his neo-Kantian program. Prima facie, this interpretation makes sense given that Lange argues for an account of social norms that builds on Darwin and Smith rather than on Kant. Still, this paper argues that elements of psychophysiological transcendentalism can be found in Lange’s social and political philosophy. A detailed examination of the second edition of the History of Materialism, Schiller’s Poems, and the second edition (...) of The Worker’s Question reveals that Lange sought to develop a systematic foundation of psychophysiological transcendentalism that is presupposed in his social and political philosophy. This allows for a more detailed understanding of Lange’s practical philosophy and assures him a position in the tradition of neo-Kantian socialism. (shrink)

I discuss two types of evidential problems with the most widely touted experiments in evolutionary psychology, those performed by Leda Cosmides and interpreted by Cosmides and John Tooby. First, and despite Cosmides and Tooby's claims to the contrary, these experiments don't fulfil the standards of evidence of evolutionary biology. Second Cosmides and Tooby claim to have performed a crucial experiment, and to have eliminated rival approaches. Though they claim that their results are consistent with their theory but contradictory to the (...) leading non-evolutionary alternative, Pragmatic Reasoning Schemas theory, I argue that this claim is unsupported. In addition, some of Cosmides and Tooby's interpretations arise from misguided and simplistic understandings of evolutionary biology. While I endorse the incorporation of evolutionary approaches into psychology, I reject the claims of Cosmides and Tooby that a modular approach is the only one supported by evolutionary biology. Lewontin's critical examinations of the applications of adaptationist thinking provide a background of evidentiary standards against which to view the currently fashionable claims of evolutionary psychology. (shrink)

When natural selection theory was presented, much active philosophical debate, in which Darwin himself participated, centered on its hypothetical nature, its explanatory power, and Darwin's methodology. Upon first examination, Darwin's support of his theory seems to consist of a set of claims pertaining to various aspects of explanatory success. I analyze the support of his method and theory given in the Origin of Species and private correspondence, and conclude that an interpretation focusing on the explanatory strengths of natural selection theory (...) accurately reflects neither Darwin's own self-consciously held views, nor the nature of his support. Darwin's methodological and philosophical arguments were at once consistently empiricist and more sophisticated than such interpretations credit to him. (shrink)

Most models of generational succession in sexually reproducing populations necessarily move back and forth between genic and genotypic spaces. We show that transitions between and within these spaces are usually hidden by unstated assumptions about processes in these spaces. We also examine a widely endorsed claim regarding the mathematical equivalence of kin-, group-, individual-, and allelic-selection models made by Lee Dugatkin and Kern Reeve. We show that the claimed mathematical equivalence of the models does not hold. *Received January 2007; revised (...) April 2008. †To contact the authors, please write to: Elisabeth Lloyd, Department of History and Philosophy of Science, 130 Goodbody Hall, Indiana University, Bloomington, IN 47405; e-mail: [email protected]; Richard Lewontin, Department of Organismic and Evolutionary Biology, Harvard University, 26 Oxford Street, Cambridge, MA 02138; Marcus Feldman, Department of Biological Sciences, Stanford University, Stanford, CA 94305; e-mail: [email protected]. (shrink)

I suggest following Paul Feyerabend's own advice, and interpreting Feyerabend's work in light of the principles laid out by John Stuart Mill. A review of Mill's essay, On Liberty, emphasizes the importance Mill placed on open and critical discussion for the vitality and progress of various aspects of human life, including the pursuit of scientific knowledge. Many of Feyerabend's more unusual stances, I suggest, are best interpreted as attempts to play certain roles--especially the role of "defender of unpopular minority opinion"--that (...) are necessary to fulfilling Mill's conditions for rational exchange and optimal human development. (shrink)

A precise formulation of the structure of modern evolutionary theory has proved elusive. In this paper, I introduce and develop a formal approach to the structure of population genetics, evolutionary theory's most developed sub-theory. Under the semantic approach, used as a framework in this paper, presenting a theory consists in presenting a related family of models. I offer general guidelines and examples for the classification of population genetics models; the defining features of the models are taken to be their state (...) spaces, parameters, and laws. The suggestions regarding the various aspects of the characterization of population genetics models provide an outline for further detailed research. (shrink)

My contribution to this Symposium focuses on the links between sexuality and reproduction from the evolutionary point of view.' The relation between women's sexuality and reproduction is particularly importantb ecause of a vital intersectionb etweenp olitics and biology feminists have noticed, for more than a century, that women's identity is often defined in terms of her reproductive capacity. More recently, in the second wave of the feminist movement in the United States, debates about women'si dentityh ave explicitlyi ncludeds exuality;m uch (...) feminist argument in the late 1960's and early 1970's involved an attempt to separate out an autonomous female sexuality from women's reproductive functions. It is especially relevant, then, to examine biological arguments, particularlye volutionarya rgumentst, o see what they say about whether and how women's sexuality is related to reproduction. We shall find that many evolutionarya rgumentss eem to supportt he direct linkingo f female sexualitya nd reproductionY. et I will argue that this supporti s not well-groundedI. n fact, I think evolutionarye xplanationso f female sexuality exemplify how social beliefs and social agendas can influence very basic biological explanations of fundamental physiological processes. In this paper, I shall spend some time spelling out a few examples in which assumptions about the close link between reproduction and sexuality yield misleading results, then I shall conclude with a discussion of the consequences of this case study for issues in the philosophy of science. (shrink)

Climate change assessments rely upon scenarios of socioeconomic developments to conceptualize alternative outcomes for global greenhouse gas emissions. These are used in conjunction with climate models to make projections of future climate. Specifically, the estimations of greenhouse gas emissions based on socioeconomic scenarios constrain climate models in their outcomes of temperatures, precipitation, etc. Traditionally, the fundamental logic of the socioeconomic scenarios—that is, the logic that makes them plausible—is developed and prioritized using methods that are very subjective. This introduces a fundamental (...) challenge for climate change assessment: The veracity of projections of future climate currently rests on subjective ground. We elaborate on these subjective aspects of scenarios in climate change research. We then consider an alternative method for developing scenarios, a systems dynamics approach called ‘Cross-Impact Balance’ (CIB) analysis. We discuss notions of ‘objective’ and ‘objectivity’ as criteria for distinguishing appropriate scenario methods for climate change research. We distinguish seven distinct meanings of ‘objective,’ and demonstrate that CIB analysis is more objective than traditional subjective approaches. However, we also consider criticisms concerning which of the seven meanings of ‘objective’ are appropriate for scenario work. Finally, we arrive at conclusions regarding which meanings of ‘objective’ and ‘objectivity’ are relevant for climate change research. Because scientific assessments uncover knowledge relevant to the responses of a real, independently existing climate system, this requires scenario methodologies employed in such studies to also uphold the seven meanings of ‘objective’ and ‘objectivity.’. (shrink)

I argue that four of the fundamental claims of those calling themselves `genic pluralists'Philip Kitcher, Kim Sterelny, and Ken Watersare defective. First, they claim that once genic selectionism is recognized, the units of selection problems will be dissolved. Second, Sterelny and Kitcher claim that there are no targets of selection. Third, Sterelny, Kitcher, and Waters claim that they have a concept of genic causation that allows them to give independent genic causal accounts of all selection processes. I argue that each (...) one of these claims is either false or misleading. Moreover, the challenge that arises from the availability of genic causal accounts, namely, the inability to choose on rational grounds among genic and higher-level accounts, is unsupported. (shrink)

this requirement for adaptations. Emergent characters are always potential adaptations. Not all selection processes produce adaptations, however. The key issue, in delineating a selection process, is the relationship between a character and fitness. The emergent character approach is more restrictive than alternative schemas that delineate selection..

In this paper I distinguish various ways in which empirical claims about evolutionary and ecological models can be supported by data. I describe three basic factors bearing on confirmation of empirical claims: fit of the model to data; independent testing of various aspects of the model, and variety of evident. A brief description of the kinds of confirmation is followed by examples of each kind, drawn from a range of evolutionary and ecological theories. I conclude that the greater complexity and (...) precision of my approach, as compared to, for instance, a Popperian approach, can facilitate detailed analysis and comparison of empirical claims. (shrink)

In this paper, I explain why people seeking to flourish together fairly in the im- perfect world we share today ought to support a universal carbon tax with no exception for international aviation. The argument proceeds in four steps. First, I provide a free-standing analysis of emissions behavior at the individual moral level. Second, I offer a picture of ideal and non-ideal coordination based mostly on Kantian social contract theory. Third, I argue that in a non-ideal context, moral signals about (...) right relation offer a coordinating fulcrum around which meaningful if only partly coordinated action is possible. Fourth, I apply these conclusions to the case of aviation exceptionalism, focusing especially on instances of incomplete, overlapping, partly coordinated climate actions. I conclude that these arguments together amount to a case for reversing the Chicago Convention and applying a universal carbon tax that does not exclude international flights, ending aviation exceptionalism. (shrink)

Populism has become a buzzword within the political arena of the twenty-first century. It is near omnipresent in our discourse, most of the time without being tied to any particularly defined conceptualization. This proliferation of populist and meta-populist discourse results in the meaning of the term populism becoming taken for granted without ever resulting in its user’s need to feel it necessary to expand on its actual meaning. The aim of this paper is to try to shed some light on (...) the definition of the word populism and its usage. I adopt and apply some tools proposed by Wittgenstein’s Philosophical Investigations, namely his idea of family resemblance and meaning as use. Firstly, I will consider populism as a family resemblance term. Instead of trying to entangled populism within a framework of fixed and essential features, populism should be seen as contingent and contextual intertwining of different characteristics which make us immediately recognize a phenomenon as populism. Secondly, I will propose three different uses of populism within academic literature – populism as a classifier, as an admonition and as a descriptor - in order to show how the meaning that we attributed to the term might change according to the usage we make of it. Consequently, each theory of populism advanced should be conceived in light of the scope of the analysis and the specific use we make of the word within political debate. This approach would allow us to maintain the word populism in spite of its lack of a central definition, while allowing a plurality of overlapping and conflictual meanings. (shrink)