This chapter focuses on one of the common fallacies in Western philosophy, “unwarranted assumption”. Unwarranted assumptions are claims or beliefs that possess little to no supporting evidence, things we might take for granted as true, or just completely false ideas we inherited without reflection. When we reason using implicit assumptions or further propositions whose truth is uncertain or implausible, we commit the fallacy of unwarranted assumption and the truth of our conclusions is grossly affected. Prejudices (...) and stereotypes are some common ways in which we make unwarranted assumptions. The key to preventing this fallacy is evidence: warranted assumptions have evidence and ways of demonstrating their truth with certainty. It is best to not hold something as true or applicable without proof that it is true and applicable. This implies that we need to assess our ways of thinking and belief formation critically. (shrink)

Clarke and Beck import certain assumptions about the nature of numbers. Although these are widespread within research on number cognition, they are highly contentious among philosophers of mathematics. In this commentary, we isolate and critically evaluate one core assumption: the identity thesis.

The cognitive neurosciences are based on the idea that the level of neurons or neural networks constitutes a privileged level of analysis for the explanation of mental phenomena. This paper brings to mind several arguments to the effect that this presumption is ill-conceived and unwarranted in light of what is currently understood about the physical principles underlying mental achievements. It then scrutinizes the question why such conceptions are nevertheless currently prevailing in many areas of psychology. The paper argues that (...) corresponding conceptions are rooted in four different aspects of our common-sense conception of mental phenomena and their explanation, which are illegitimately transferred to scientific enquiry. These four aspects pertain to the notion of explanation, to conceptions about which mental phenomena are singled out for enquiry, to an inductivist epistemology, and, in the wake of behavioristic conceptions, to a bias favoring investigations of input–output relations at the expense of enquiries into internal principles. To the extent that the cognitive neurosciences methodologically adhere to these tacit assumptions, they are prone to turn into a largely a-theoretical and data - driven endeavor while at the same time enhancing the prospects for receiving widespread public appreciation of their empirical findings. (shrink)

The cognitive neurosciences are based on the idea that the level of neurons or neural networks constitutes a privileged level of analysis for the explanation of mental phenomena. This paper brings to mind several arguments to the effect that this presumption is ill-conceived and unwarranted in light of what is currently understood about the physical principles underlying mental achievements. It then scrutinizes the question why such conceptions are nevertheless currently prevailing in many areas of psychology. The paper argues that (...) corresponding conceptions are rooted in four different aspects of our common-sense conception of mental phenomena and their explanation, which are illegitimately transferred to scientific inquiry. These four aspects pertain to the notion of explanation, to conceptions about which mental phenomena are singled out for inquiry, to an inductivist epistemology, and, in the wake of behaviouristic conceptions, to a bias favoring investigations of input-output relations at the expense of inquiries into internal principles. To the extent that the cognitive neurosciences methodologically adhere to these tacit assumptions, they are prone to turn into a largely a-theoretical and data-driven endeavor while at the same time enhancing the prospects for receiving wide-spread public appreciation of their empirical findings. (shrink)

This paper deals with two distinct topics; unwarranted questions and admittures. The traditional speech act analysis of questions needs revision, since among the felicity conditions of asking a question is believing that the question is warranted. Some questions are unwarranted according to my analysis. A question is unwarranted if the questioner is not standing in the right relation to the addressee, such that he can demand or expect a sincere answer. I use the idea of unwarranted (...) questions to show how conversational admittures can be generated. A conversational admitture is a non-intended admittance by the speaker of some state of affairs being believed by the speaker to be true. Under the assumption that the speaker is rational, the non-intended admittance is something that it is reasonable to credit the speaker with believing as an explanation of the speaker's unwillingness to be cooperative in a given conversation. In the last section I introduce what I call the Principle of Privacy, which tells us that we have a prima facie right to guard some of our thoughts, feelings, personal history, etc. I argue that the Principle of Privacy together with the ideas that there are unwarranted questions and conversational admittures, and the way unwarranted questions can be exploited to generate the latter, endows us with the right to lie in certain contexts. ; ; . (shrink)

The paper attempts to walk some first steps toward a unified and empirically oriented theory of both the structure and the history of physics. Physics is considered a structured whole made up of three interconstitutive elements (conceptual system, object, experimental procedures). This conceptual system is always already interpreted while it is this interpretation which ties the system to our overall experience thereby making it understood. It is argued that our experience is always ideologically (and thence socially) determined and that this (...) interpretation inevitably harbours the ideological element in the form of scientifically unwarranted ideological "assumptions." The character of such "assumptions" is discussed, some examples are given and some consequences for the history of physics are drawn. (shrink)

The failure of psychiatry to validate its diagnostic constructs is often attributed to the prioritizing of reliability over validity in the structure and content of the Diagnostic and Statistical Manual of Mental Disorders. Here I argue that in fact what has retarded biomedical approaches to psychopathology is unwarranted optimism about diagnostic discrimination: the assumption that our diagnostic tests group patients together in ways that allow for relevant facts about mental disorder to be discovered. I consider the Research Domain (...) Criteria framework as a new paradigm for classifying objects of psychiatric research that solves some of the challenges brought on by this assumption. (shrink)

This essay discusses a core tenet of pessimism, Afropessimism, in particular. Pessimism claims to be a metatheory analyzing the assumptive logics of the system it critiques. Afropessimists hold that a logical treatment of pessimism is unwarranted because pessimism does not employ a logical treatment of its object. We’ll discuss Afropessimism and, by extension, pessimism, in general, on their own terms as metatheory. We’ll see that a metatheory indirectly follows the logic its object follows directly. From this, a metatheory must (...) hold an assumptive logic of its own, even if superficially disavowed. Consequently, we’ll arrive at a puzzling result when, in this particular case, the metatheory’s claims empty its object of its content, hence the pessimism. (shrink)

Medical screening is justified on the strength of the assumption that the earlier disease is detected, the better it is for the patient. On examination, however, the assumption turns out to be severely flawed, and inadequate anyway, since it is not only the patient with whom we should be concerned, but healthy people as well. Instead of making assumptions about the ill, we should prove a test's overall benefit to the individual taking it before we recommend it.

In lieu of an abstract, here is a brief excerpt of the content:323 A DEFENSE OF HUME ON IDENTITY THROUGH TIME A durable complaint against Hume is that he blatantly begs the question in his Treatise account of our acquisition of the idea of identity through time. Green and Grose made the accusation in 1878; one hundred years later Stroud echoed the same accusation, its force and liveliness seemingly undiminished. I suggest that this accusation is based on a tempting but (...) unwarranted assumption about Humean perceptions. It is unwarranted despite Price's arguments for it. When the assumption is corrected Hume is exonerated. This defense prepares the way for a new understanding of Hume's subtle and important theory of identity. Clarifying his theory is the goal; defending him is the means. I will merely summarize the Green and Grose interpretation, saving detailed examination for Stroud's. Stroud's version seems more tightly argued for and spares one the problems of interpreting commentators from a different philosophical tradition. Green and Grose run together Hume's account of the acquisition of the idea of identity, with his account of the application of that idea to a succession of related perceptions. This fully intended confusion can be explained by their understanding of Hume's claim that "impressions are... perishing existences." (T 194) They assume that for Hume no perception (impression or idea) is a unity if it exists at an interval of time composed of a succession of times. Rather the perception is really a succession of perceptions. Their assumed interpretation makes Hume seem to them to beg the question as follows: To acquire the idea of identity through time is to acquire the idea of something 324 which is unitary and exists at a succession of times. But any impression which might give this idea is really a succession of related impressions. A succession of related impressions can convey the idea of identity only by being confused with a unitary impression which exists at a succession of times. Such confusion would be possible only for someone who already had the idea of something unitary which exists at a succession of times. So the idea of 2 identity can be acquired only if it is already had. In other words, Hume claims that an impression had for a relatively long time gives the idea of identity. Any long impression is really a succession. A succession can give the idea of identity only if it is confused with something that has identity. That confusion requires the idea of identity already. So Hume begs the question. There are gaps in this argument. But its influence has been important and its structure is clear: If we assume that perceptions are exceedingly brief, then Hume begs the question. (I will call the assumption 'the prosecution's assumption.') Stroud's argument that Hume begs the question has the same structure, or so I will argue. The role of the prosecution's assumption is not immediately apparent, but it is a crucial role. Stroud's accusation is as follows: By Hume's definition, identity is the invariableness and uninterruptedness of an object through a supposed change in time. (T 201) However, on Hume's account of acquiring the concept of identity, the acquisition involves imagining a change in time without any variation or interruption in an object. But that just ¿s, by definition, to imagine the object's identity through the change in time. So acquiring the concept of identity requires an act of imagination involving the 325 concept of identity. So, Stroud concludes, on Hume's account the concept of identity can be acquired only 3 if it is had. Hume's account begs the question. I think it is usually unwise to attribute blunders to subtle thinkers. I will not do it to Hume, nor to his commentators. I will argue that what Hume presupposes in explaining identity through time is a little different from identity through time. Thus the presupposition is not question-begging. More specifically, I will argue that Hume distinguishes three technical concepts, three ways to take up time: (i) merely occupying an interval of time, (ii) having duration for an interval of time, and (iii) being identical through an interval of time. Concept (iii... (shrink)

There are two distinct approaches to Bayesian modelling in cognitive science. Black-box approaches use Bayesian theory to model the relationship between the inputs and outputs of a cognitive system without reference to the mediating causal processes; while mechanistic approaches make claims about the neural mechanisms which generate the outputs from the inputs. This paper concerns the relationship between these two approaches. We argue that the dominant trend in the philosophical literature, which characterizes the relationship between black-box and mechanistic approaches to (...) Bayesian cognitive science in terms of the dichotomy between instrumentalism and realism, is misguided. We propose that the two distinctions are orthogonal: black-box and mechanistic approaches to Bayesian modelling can each be given either an instrumentalist or a realist interpretation. We argue that the current tendency to conflate black-box approaches with instrumentalism and mechanistic approaches with realism stems from unwarranted assumptions about the nature of scientific explanation, the ontological commitments of scientific theories, and the role of abstraction and idealization in scientific models. We challenge each of these assumptions to reframe the debates over Bayesian modelling in cognitive science. (shrink)

Deliberate contextual vocabulary acquisition (CVA) is a reader’s ability to figure out a (not the) meaning for an unknown word from its “context”, without external sources of help such as dictionaries or people. The appropriate context for such CVA is the “belief-revised integration” of the reader’s prior knowledge with the reader’s “internalization” of the text. We discuss unwarranted assumptions behind some classic objections to CVA, and present and defend a computational theory of CVA that we have adapted to a (...) new classroom curriculum designed to help students use CVA to improve their reading comprehension. (shrink)

Barnes (2014) has argued in this journal for the following conditional: If there is any metaphysical indeterminacy, this must be at the most fundamental level of reality. To argue for this claim, Barnes relies on two principles that I shall call bivalent completeness and determinate link. According to the former, a complete description is a bivalent assignment of truth values to every sentence. The determinate link, instead, establishes that the determination relation between levels of reality preserves determinacy from one level (...) to another. In response to Barnes’ conclusion, Eva (2018) has recently pointed out that bivalent completeness is question begging. In this paper, I will first show why Eva's line of reasoning can be resisted. My aim will then be to present a stronger case against Barnes’ argument by challenging the determinate link. In the presence of metaphysical indeterminacy, the link between fundamental and derivative facts might itself be the locus of indeterminacy. I will conclude by showing that Barnes and Eva make many unwarranted assumptions regarding both indeterminacy and fundamentality. The logical space around the connection between these two notions appears to be much wider than what they seem to be aware of, or so I will argue. (shrink)

Cosmological questions (e.g., how far the world extends and how it all began) have occupied humans for ages and given rise to numerous conjectures, both within and outside philosophy. To put to rest fruitless speculation, Kant argued that these questions move beyond the limits of human knowledge. This article begins with Kant’s doubts about cosmology and shows that his arguments presuppose unreasonably high standards on knowledge and unwarranted assumptions about space-time. As an analysis of the foundations of twentieth-century cosmology (...) reveals, other worries about the discipline can be avoided too if the universe is modeled using Einstein’s general theory of relativity. There is now strong observational support for one particular model. However, due to underdetermination problems, the big cosmological questions cannot be fully answered using this model either. This opens the space for more speculative proposals again (e.g., that the universe is only part of a huge multiverse). (shrink)

It is widely held that the size of a probability makes no difference to the quality of a probabilistic explanation. I argue that explanatory practice in statistical physics belies this claim. The claim has gained currency only because of an impoverished conception of probabilistic processes and an unwarranted assumption that all probabilistic explanations have a single form.

In this paper, we take issue with the belief–desire model of second- and third-person action interpretation as it is presented by both theory theories and cognitivist versions of simulation theory. These accounts take action interpretation to consist in the (tacit) attribution of proper belief–desire pairs that mirror the structure of formally valid practical inferences. We argue that the belief–desire model rests on the unwarranted assumption that the interpreter can only reach the agent's practical context of action through inference. (...) This assumption betrays a deep-seated bias toward disengaged, observational interpretation strategies. On our alternative picture, the interpreter can start off on the assumption of a shared practical context and proceed to reason discourse in those cases in which this assumption runs aground. Following Brandom's non-formalist account of reason discourse, we suggest that interpreting other people's actions in terms of reasons is not a matter of following the principles of formally valid practical syllogisms, but of endorsing practical material inferences that are correct in virtue of a shared practical world. (shrink)

In this paper, I examine the claim that self-consciousness is highly morally significant, such that the fact that an entity is self-conscious generates strong moral reasons against harming or killing that entity. This claim is apparently very intuitive, but I argue it is false. I consider two ways to defend this claim: one indirect, the other direct. The best-known arguments relevant to self-consciousness's significance take the indirect route. I examine them and argue that in various ways they depend on (...) class='Hi'>unwarranted assumptions about self-consciousness's functional significance, and once these assumptions are undermined, motivation for these arguments dissipates. I then consider the direct route to self-consciousness's significance, which depends on claims that self-consciousness has intrinsic value or final value. I argue what intrinsic or final value self-consciousness possesses is not enough to generate strong moral reasons against harming or killing. (shrink)

In this paper, I examine the claim that self-consciousness is highly morally significant, such that the fact that an entity is self-conscious generates strong moral reasons against harming or killing that entity. This claim is apparently very intuitive, but I argue it is false. I consider two ways to defend this claim: one indirect, the other direct. The best-known arguments relevant to self-consciousness's significance take the indirect route. I examine them and argue that in various ways they depend on (...) class='Hi'>unwarranted assumptions about self-consciousness's functional significance, and once these assumptions are undermined, motivation for these arguments dissipates. I then consider the direct route to self-consciousness's significance, which depends on claims that self-consciousness has intrinsic value or final value. I argue what intrinsic or final value self-consciousness possesses is not enough to generate strong moral reasons against harming or killing. (shrink)

Darwinists classify biological traits either by their ancestry (homology) or by their adaptive role. Only the latter can provide traditional natural kinds, but only the former is practicable. Process structuralists exploit this embarrassment to argue for non-Darwinian classifications in terms of underlying developmental mechanisms. This new taxonomy will also explain phylogenetic inertia and developmental constraint. I argue that Darwinian homologies are natural kinds despite having historical essences and being spatio-temporally restricted. Furthermore, process structuralist explanations of biological form require an (...) class='Hi'>unwarranted assumption about the space of developmental possibility. (shrink)

In a recent pair of articles, Aaron Ridley and Andrew Kania have debated the merits of the study of musical ontology. Ridley contends that the study of musical ontology is orthogonal to more pressing concerns over the value of music. Kania rejects this, arguing that a theory of the value of music must begin with an understanding of the ontology of music. In this essay, I will argue that, despite Kania's rejections, Ridley's criticism exposes a false methodological assumption that (...) needs to be addressed—a poorly understood adherence to the priority of ontology, which is the belief that the resolution of ontological disputes must precede our understanding of the evaluation of musical performances. I will argue that there is a central claim at the heart of Ridley's criticisms that must be appreciated—that standard accounts of the ontology of music make unwarranted assumptions about the rigidity of the identification of musical performances—and yet Kania is right to claim that the resolution of some ontological questions will play some role in our evaluation of musical performances. I will argue that part of the disagreement between Ridley and Kania can be resolved by accepting a greatly weakened version of the priority of ontology. (shrink)

This study considers the hiddenness of God, and the problems it raises for belief and trust in GOd. Talk of divine hiddenness evokes a variety of phenomena--the relative paucity and ambiguity of the available evidence for God's existence, the elusiveness of God's comforting presence when we are afraid and in pain, the palpable and devastating experience of divine absence and abandonment, and more. Many of these phenomena are hard to reconcile with the idea, central to the Jewish and Christian scriptures, (...) that God is deeply lovingly concerned with the lives and emotional and spiritual well-being of human creatures; and the philosophical problem of divine hiddenness ranks alongside the problem of evil as one of the two most important and widely discussed reasons for disbelieving in God. -/- The central argument of the book is that the hiddenness problem, construed as an argument against the existence of God, rests on unwarranted assumptions and expectations about God's love and goodness. In challenging these assumptions, however, Michael C Rea also considers the question of why we should accept traditional positive characterizations of God's love rather than the negative ones suggested by the phenomena of divine hiddenness. In the final four chapters, Rea aims to address this question through discussion of God's widespread experiential availability, God's loving authorization of lament and protest, and the surprising ease of seeking and participating in a relationship with God. (shrink)

There are many philosophical problems surrounding experts, given the power and status accorded to them in society. We think that what makes someone an expert is having expertise in some skill domain. But what does expertise consist in, and how closely related is expertise to the notion of an expert? Although most of us have acquired several practical skills, few of us have achieved the level of expertise with regard to those skills. So we can be easily misled as to (...) the nature of expertise, since it differs significantly from earlier stages of skill acquisition. Furthermore, this potential for misleading characterizations of skills and expertise leads to philosophers implicitly working with different conceptions of skills. This can interfere with their attempts to solve related problems about experts. In this paper I inquire into the nature of expertise, by drawing on recent psychological research on skill acquisition and expert performance. In addition, I connect this research on expertise to the larger context of psychological research on human cognition, as it will illuminate some of the differing elements of expertise. This allows me to then critique philosophical accounts of expertise, by showing how they make unwarranted assumptions about skills and expertise. Finally, I note the ways in which being credited as an expert can diverge from the possession of expertise itself. This can help us resist some of the power dynamics involved with those deemed to be experts. (shrink)

In a recent preprint James Owen Weatherall has attempted a simple local-deterministic model for the EPR-Bohm correlation and speculated about why his model fails when my counterexample to Bell's theorem succeeds. Here I bring out the physical, mathematical, and conceptual reasons why his model fails. In particular, I demonstrate why no model based on a tensor representation of the rotation group SU can reproduce the EPR-Bohm correlation. I demonstrate this by calculating the correlation explicitly between measurement results A = +1 (...) or -1 and B = +1 or -1 in a local and deterministic model respecting the spinor representation of SU. I conclude by showing how Weatherall's reading of my model is misguided, and bring out a number of misconceptions and unwarranted assumptions in his imitation of my model as it relates to the Bell-CHSH inequalities. (shrink)

The later Rawls attempts to offer a non-comprehensive, but nonetheless moral justification in political philosophy. Many critics of political liberalism doubt that this is successful, but Rawlsians often complain that such criticisms rely on the unwarranted assumption that one cannot offer a moral justification other than by taking a philosophically comprehensive route. In this article, I internally criticize the justification strategy employed by the later Rawls. I show that he cannot offer us good grounds for the rational hope (...) that citizens will assign political values priority over non-political values in cases of conflict about political matters. I also suggest an alternative approach to justification in political philosophy (that is, a weak realist, Williams-inspired account) that better respects the later Rawls’s concern with non-comprehensiveness and pluralism than either his own view or more comprehensive approaches. Thus, if we take reasonable pluralism seriously, then we should adopt what Shklar aptly called ‘liberalism of fear’. (shrink)

Victor Tadros thinks the idea that in a conflict both sides may permissibly use force should (typically) be rejected. Thus, he thinks that two shipwrecked persons should not fight for the only available flotsam (which can only carry one person) but instead toss a coin, and that a bomber justifiably attacking an ammunitions factory must not be counterattacked by the innocent bystanders he endangers. I shall argue that Tadros’s claim rests on unwarranted assumptions and is also mistaken in the (...) light of the moral reasoning that he himself offers in support of his ‘means principle’. (shrink)

Some externalists have recently argued that the unity of theoretical and practical reason implies that epistemic justification is factive. It is argued that arguments for the factivity of epistemic justification either (i) equate two actions that are in fact different, or (ii) make the unwarranted assumption that the by-relation transmits justification. The unity of reason does not imply that epistemic justification is factive.

The harmful dysfunction (HD) analysis of "disorder" holds that disorders are harmful failures of "designed" (that is, naturally selected) functions. Murphy and Woolfolk (2000) present a series of proposed counterexamples to the HD analysis to support their claim that it fails to provide a necessary condition for disorder. They argue that disorder can exist where there is no failed function, as in failed spandrels and inflamed vestigial organs, and that there can be disorders when everything is working as designed, as (...) in environment--design mismatches and disorders acquired through normal learning processes. They also argue that the HD analysis suffers from methodological problems, including value-ladenness of dysfunction judgments and unwarranted assumptions about the nature of internal mechanisms and their functions. -/- In this paper, each of these objections is critically evaluated. Reanalysis of the proposed counterexamples is argued to reveal strong support for the HD analysis. For example, failed spandrels are considered disorders when and only when they imply failures of designed functions; dysfunctions of vestigial organs involve failures of function at the tissue level, not the organ level; mechanism-environment mismatches are not considered disorders; and conditions acquired through normal learning processes can involve dysfunctions and are considered disordered only when they do. Murphy and Woolfolk's methodological objections are found to be based on a misinterpretation of the HD analysis. It is concluded that Murphy and Woolfolk fail to offer a cogent objection to the HD analysis. (shrink)

David Rodin denies that defensive wars against unjust aggression can be justified if the unjust aggression limits itself, for example, to the annexation of territory, the robbery of resources or the restriction of political freedom, but would endanger the lives, bodily integrity or freedom from slavery of the citizens only if the unjustly attacked state actually resisted the aggression. I will argue that Rodin's position is not correct. First, Rodin's comments on the necessity condition and its relation to an alleged (...) "duty to retreat" misinterpret the law, and a correct interpretation of the law is not only compatible with, but implies a permission to resist the "bloodless invader," and this is also the correct view from the perspective of morality. Second, Rodin's remarks on the proportionality of self-defense against conditional threats focus on physical or material harm but implausibly ignore the severity of the violations of autonomy and of the socio-legal or moral order that such conditional threats involve. Third, I will address Rodin's claim that defensive wars against "political aggression" are disproportionate because they risk the lives of those defended in an attempt to secure lesser interests. I will argue that this take on proportionality misses the point in an important respect, namely by confusing wide and narrow proportionality, and makes unwarranted assumptions about the alleged irrationality or impermissibility of incurring or imposing lethal risks to safeguard less vital interests. Next, I will also show that while Rodin talks of a "myth of national self-defense" and of the necessity of moving beyond traditional just war theory and international law, it is actually his interpretation of just war theory and international law that weaves myths. Finally, I will argue that Rodin's views on national self-defense on the one hand, and "war as law enforcement" on the other, are incoherent. (shrink)

There are many philosophical problems surrounding experts, given the power and status accorded to them in society. We think that what makes someone an expert is having expertise in some skill domain. But what does expertise consist in, and how closely related is expertise to the notion of an expert? In this paper I inquire into the nature of expertise, by drawing on recent psychological research on skill acquisition and expert performance. In addition, I connect this research on expertise to (...) the larger context of psychological research on human cognition, as it will illuminate some of the differing elements of expertise. This allows me to then critique philosophical accounts of expertise, by showing how they make unwarranted assumptions about skills and expertise. Finally, I note the ways in which being credited as an expert can diverge from the possession of expertise itself. This can help us resist some of the power dynamics involved with those deemed to be experts. (shrink)

In their recent and influential book Rethinking Innateness, Jeffrey Elman and his co‐authors argue that evidence from neurobiology provides us with grounds to reject representational nativism (RN). I argue that Elman et al.’s argument fails because it makes a series of unwarranted assumptions about RN and about the extent to which neurobiological data constrain claims about the innateness of mental rep‐resentations. Moreover, I briefly discuss how we ought to understand RN and argue that on two prima facie plausible approaches, (...) far from refuting nativism, the evidence from neurobiology may not even be relevant to the question of whether or not RN is true. (shrink)

The paper argues that Zahavi’s defence of the self as an experiential dimension, i.e. “identified with the first-person givenness of experiential phenomena”, and of the notion of a pre-reflective minimal core self relies on an unwarranted assumption. It is assumed that awareness of the phenomenal mode of experiences of objects, i.e. what the object “feels” like for the experiencer, is comparable with, indeed entails, first-person givenness of experience. In consequence both the arguments concerning the foundational role of the (...) pre-reflective minimal core self and the explanation of the unity and identity of the self through time give rise to intractable problems. (shrink)

In the first section of this paper I present the measurement-theoretic fallacy of 'over-assignment of structure': the unwarranted assumption that every numeric relation holding among two (or more) numbers represents some empirical, physical relation among the objects to which these numbers are assigned as measures (e.g., of temperature). In the second section I argue that a generalized form of this fallacy arises in various philosophical contexts, in the form of a misguided, over-extended application of one conceptual domain to (...) another. Three examples are given: (i) the reduction of arithmetic into set theory, (ii) the ascription of full-blown intentional states to (at least some) non-overtly intentional creatures, such as Wittgenstein's builders, and (iii) the analysis of some modal notions as involving quantification over possible worlds (or their substitutes). The discussion of the third example gives rise to a novel account of possible-worlds talk. (shrink)

Discusses R. E. Nisbett and T. D. Wilson's work on the limitations to conscious awareness of mental processes. In particular, it is suggested that their theoretical stance is not clearly formulated, that they make unwarranted assumptions about the relationship between conscious awareness and the process and the verbal report, and that their experiments do not provide information on consciousness. Some methodological recommendations are listed, and a brief report is given of some experimental findings that run counter to those of (...) Nisbett and Wilson and also to those of D. Bem in regard to his "self-perception theory.". (shrink)

From early on, comparative philosophy has had on offer a high variety of goals, approaches and methodologies. Such high variety is still today a trademark of the discipline, and it is not uncommon of representatives of one camp in comparative philosophy to think of those in other camps as not really being about ‘comparative philosophy’. Much of the disagreement arguably has to do with methodological problems related to the concept of comparison and with the widely prevailing but unwarranted (...) class='Hi'>assumption that comparative philosophy should be about comparing ‘culturally different philosophies’. This paper seeks to problematize this assumption by clarifying conceptually the notions of ‘comparative philosophy’ and of ‘comparison’, by showing the prevalence of the assumption in recent second-order discussions of methodology in comparative philosophy and its restraining implications in a randomly selected contribution of ‘Chinese philosophy’. At the end, a rallying call for a (self-)critical comparative philosophy is issued. (shrink)

In their recent and influential book Rethinking Innateness, Jeffrey Elman and his co‐authors argue that evidence from neurobiology provides us with grounds to reject representational nativism (RN). I argue that Elman et al.’s argument fails because it makes a series of unwarranted assumptions about RN and about the extent to which neurobiological data constrain claims about the innateness of mental rep‐resentations. Moreover, I briefly discuss how we ought to understand RN and argue that on two prima facie plausible approaches, (...) far from refuting nativism, the evidence from neurobiology may not even be relevant to the question of whether or not RN is true. (shrink)

Among various cases that equally admit of evidentialist reasoning, the supposedly evidentialist solution has varying degrees of intuitive attractiveness. I suggest that cooperative reasoning may account for the appeal of apparently evidentialist behavior in the cases in which it is intuitively attractive, while the inapplicability of cooperative reasoning may account for the unattractiveness of evidentialist behaviour in other cases. A collective causal power with respect to agreed outcomes, not evidentialist reasoning, makes cooperation attractive in the Prisoners' Dilemma. And a natural (...) though unwarranted assumption of such a power may account for the intuitive appeal of the one-box response in Newcomb's Problem. (shrink)

In his article [5], Brian Skyrms adduces some generalizations which, he claims, receive no confirmatory support from their positive instances even though all the predicates they contain are well entrenched in Goodman's sense. Invoking the principle that “a generalization is lawlike if it is capable of receiving confirmatory support from its positive instances”, he claims that his examples “provide striking demonstration of the fact that the lawlikeness of a hypothesis is not a simple function of the projectibility of its constituent (...) predicates.” I think the claim is of great interest; but I will try to show that Skyrms's argument fails to establish it because it presupposes an unwarranted assumption which raises a problem of general importance for confirmation theory. (shrink)

The paper addresses claims that Aristotle's notion of happiness is inconsistent given his expositions of happiness in Book I and Book X of NE. It argues that such claims are rooted in the erroneous conclusion that Aristotle defines happiness in Book I as living a "good life", and an unwarranted assumption that when Aristotle identifies happiness with contemplation, he has a professional philosopher in mind and contemplation as an activity one engages in leisurely and as a means of (...) intellectual conditioning. It further argues that happiness as Aristotle understands it is a reward for cultivating virtuous character and though everyone has the capacity for it, only few will attain happiness since it requires exertion and effort and many are unwilling to prioritize such acquisition. (shrink)

The purpose of this paper is to pick up the threads of a debate about the ontology of becoming in spacetime that was triggered by a provocative article published by Nicholas Maxwell in 1985. This debate is itself merely a recent episode in a long dialogue that goes back at least as far as the time of Parmenides and Heraclitus. Here is the question around which this debate centres: is change or becoming the distinguishing feature of the natural or physical (...) world, as suggested obscurely by Heraclitus and argued at length by Aristotle? Or is our usual uncritical belief in the reality of change the product of some sort of perceptual illusion or intellectual error, as believed by Parmenides and a small host of recent authors such as Gödel and Julian Barbour? I won’t be able to solve the whole of this momentous problem here. However, I intend both to set aside a few unwarranted assumptions which have for a long time dogged our thinking about the puzzle of becoming, and to assemble some tools which should aid in finding a solution to it. In particular, I will argue that we can do much better than is usually supposed in identifying structures which can both “live” within Minkowski spacetime and represent objective becoming. I shall also discuss whether such structures would necessarily contradict the Principle. (shrink)

The size and variation in both meaning-making and populations that characterize much contemporary text data demand research processes that support both discovery, interpretation and measurement. We assess one dominant strategy within the social sciences that takes a computer-led approach to text analysis. The approach is coined computational grounded theory. This strategy, we argue, relies on a set of unwarranted assumptions, namely, that unsupervised models return natural clusters of meaning, that the researcher can understand text with limited immersion and that (...) indirect validation is sufficient for ensuring unbiased and precise measurement. In response to this criticism, we develop a framework that is computer assisted. We argue that our reformulation of computational grounded theory better aligns with the principles within grounded theory, anthropological theory generation and ethnography. (shrink)

I argue that neither realist nor anti-realist accounts of theory-change can account for the transition from zymotic views of disease to germ views. The trouble with realism is its focus on stable and continuous elements that get retained in the transition from one theory to the next; the trouble with anti-realism is its focus on the radical discontinuity between theories and their successors. I show that neither of these approaches works for the transition from zymes to germs: there is neither (...) continuity nor discontinuity, but, instead, a gradual evolution from zyme to germ views, during which germ elements are slowly incorporated into zymotic views until, eventually, none of the original zymotic constituents are left. I argue that the problem with both realism and anti-realism is that they rest on the unwarranted assumption that there are clearly delineated zymotic and germ theories as well as arguments for and against these theories, an assumption that does not hold. (shrink)

This provocative but persuasive book is essentially a radical attack upon the Humean conception of causality and the presentation and defense of a counter-theory, closer to everyday experience and pre-Humean traditional views. As formulated by empiricist philosophers, the Humean approach depends on two basic postulates. The philosophical analysis of any non-empirical concept must be a formal explication; any residue elements have to be accounted for in terms of their psychological origins. The world as experienced can be conceived adequately as a (...) logically independent system of things or flux of events, without the unwarranted assumption that individuals persist diachronically. As the grounds for undermining these assumptions, the authors develop a conception of causes as "powerful particulars," i.e., things which have both a nature and powers. So long as the nature remains unchanged the agent in question will continue to behave in this fashion with a natural necessity, stemming from the individual’s nature and specific powers. The opening chapter discusses the problem of conceptual and natural necessity—as distinct from logical necessity which alone is allowed by the Humean empiricists. Natural necessity is the mark of the relationship between real causes and their respective effects, whereas conceptual necessity characterizes the way our statements about such are themselves related. Later the irreducibility of natural necessity is emphasized and its differences from logical entailment spelled out. Chapter two takes up the subject of the "regularity theory and its allies." Characteristic of such are two claims: the empirical content of a causal-relationship statement is exhausted by the actual or hypothetical regularity between independent entities, and the necessity ordinarily attributed to causal production is an illusion, to be accounted for in various ways. Subsequent chapters are devoted to assaulting the pillars of the Humean notion either directly or indirectly through an illuminating and attractive account of their own theory of nature, causal powers, and natural necessity. The final chapter, entitled "Fields of Potential," indulges in speculation about the nature of ultimate entities on the basis of an extended generalization of the notion of the powerful individual, and concludes with a brief account of the historical antecedents of Faraday’s modern field theory and the metaphysical implications of a generalized field theory.—A.B.W. (shrink)

The Argument from Uncertainty in the abortion debate is the argument that because the moral status of the fetus is uncertain, abortion policies should afford it maximum protection in order to avoid doing very great evil. Three versions of the argument are developed, and each is based upon an unfounded assumption of a burden of proof in the abortion debate. Each is found to make an unwarranted assumption, or to beg the question, and each fails to provide (...) reasonable support for its conclusion. (shrink)

The only test theory used by workers in the field of testing special relativity to analyze the significance of their experiments is the proof by H. P. Robertson [Rev. Mod. Phys. 21, 378 (1949)] of the Lorentz transformations from the results of the experimental evidence. Some researchers would argue that the proof contains an unwarranted assumption disguised as a convention about synchronization procedures. Others would say that alternative conventions are possible. In the present paper, no convention is used, (...) but the Lorentz transformations are still obtained using only the results of the experiments in Robertson's proof, namely the Michelson-Morley, Kennedy-Thorndike, and Ives-Stilwell experiments. Thus the revised proof is a valid test theory which is independent of any conventions, since one appeals only to the experimental evidence. The analysis of that evidence shows the directions in which efforts to test special relativity should go. Finally it is shown how the resulting test theory still has to be improved for consistency in the analysis of experiments with complicated experimental setups, how it can be simplified for expediency as to what should be tested, and how it should be completed for a missing step not considered by Robertson. (shrink)

Recent empirical work attempts to investigate how implicit biases target those facing intersectional oppression. This is welcome, since early work on implicit biases focused on single axes of discrimination, such as race, gender, or age. However, the success of such empirical work on how biases target those facing intersectional oppressions depends on adequate conceptualizations of intersectionality and empirical measures that are responsive to these conceptualizations. Surveying prominent recent empirical work, we identify failures in conceptualizations of intersectionality that inform the design (...) of empirical measures. These failures generate unsupported conclusions about the kinds of biases that those experiencing multiple oppressions face, and render proposed interventions to combat biases useless at best, harmful at worst. We also diagnose unwarranted assumptions about how stereotypes combine in complex concepts: first, that when “simple” social concepts combine the complex concepts inherit the associated stereotypes of their simpler constituent concepts; second that studies which focus on cognition about single social categories are investigating “simple” social concepts (cf. Goff and Khan 2013). We tease out recommendations to guide future investigations into biases that target those who experience multiple oppressions. (shrink)

Information processing theories in psychology give rise to executive theories of consciousness. Roughly speaking, these theories maintain that consciousness is a centralized processor that we use when processing novel or complex stimuli. The computational assumptions driving the executive theories are closely tied to the computer metaphor. However, those who take the metaphor serious — as I believe psychologists who advocate the executive theories do — end up accepting too particular a notion of a computing device. In this essay, I examine (...) the arguments from theoretical computational considerations that cognitive psychologists use to support their general approach in order to show that they make unwarranted assumptions about the processing attributes of consciousness. I then go on to examine the assumptions behind executive theories which grow out of the computer metaphor of cognitive psychology and conclude that we may not be the sort of computational machine cognitive psychology assumes and that cognitive psychology''s approach in itself does not buy us anything in developing theories of consciousness. Hence, the state space in which we may locate consciousness is vast, even within an information processing framework. (shrink)

C. Thi Nguyen's (2020) recent account of echo chambers as social epistemic structures that actively exclude outsiders’ voices has sparked debate on the connection between echo chambers and epistemic injustice (Santos 2021; Catala 2021; Elzinga 2021).In this paper I am mainly concerned with the connection between echo chambers and testimonial injustice, understood as an instance whereby a speaker receives less epistemic credibility than they deserve, due to a prejudice in the hearer (Fricker 2007). In her reconstruction of the types of (...) testimonial injustice, Catala implicitly equates incidental testimonial injustice as resulting from epistemic prejudice and systematic testimonial injustice as resulting from identity prejudice. As I will argue, there as certain cases that fall in between these interpretations, namely instances of incidental testimonial injustice, whereby the impact on the speaker is localized, but where the credibility deficit nevertheless results from identity prejudice. One example of how this can manifest is the structural distrust against health-care experts in anti-vaccination echo-chambers, wherein said experts’ testimony is dismissed due to unwarranted assumptions regarding their motives qua their social type. To understand the importance and severity of the testimonial injustices in echo chambers, we need to look beyond the specific harms that are done to the targeted speakers and the immediate loss of knowledge, but also take into account the consequences for fairness in public deliberation—the latter being a fundamental condition for procedural democratic legitimacy. (shrink)

The concept of kaivalya (literally, 'aloneness') is of crucial importance to the systems of classical Indian philosophy known as Sākhya and Yoga. Indeed, kaivalya is the supreme soteriological goal to which these systems are directed. Various statements concerning this final goal appear in the classical texts - namely, the Sākhyakārikā and Yogastra - and yet there is no consensus within modern scholarship about how the concept is to be interpreted. More specifically, there appears to be a great deal of confusion (...) over the implications of kaivalya for the existence of the empirical world. In this article I discuss the principal difficulties encountered by existing interpretations of kaivalya, and propose that these difficulties result from an unwarranted assumption that Sākhya and Yoga take a realist view with regard to the empirical world. I further propose that these difficulties can, in large part, be overcome when the assumption of realism is set aside. (shrink)