In this paper, I will argue that a number of Hume’s claims generate a putative inconsistency with regard to complex ideas and independent existence. I first provide a prima facie argument for the existence of this inconsistency. Then, I examine a number of attempts to rescue Hume from this problem, and argue that each of them fails, before proposing my own solution.

This article surveys the state of the literature on Hume’s epistemology, focusing on treatments of what has come to be known as the ‘Kemp Smith problem’, that is, the problem of reconciling Hume’s scepticism with his naturalism. It first surveys the literature on this issue with regard to the Treatise, moving on to briefly compare the Treatise and the Enquiry in virtue of their epistemological frameworks, before finally examining the literature with regard to the first Enquiry.

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Hume’s Epistemological Evolution by Hsueh M. QuDan KervickHsueh M. Qu, Hume’s Epistemological Evolution. Oxford: Oxford University Press, 2020. Pp. 280. Hardback. ISBN: 9780190066291, $90.Every interpreter of Hume is compelled to grapple at some point with the problem of the relationship between Hume’s Treatise of Human Nature (1739) and his two enquiries: An Enquiry concerning Human Understanding (1748) and An Enquiry concerning the Principles of Morals (1751). Readers (...) are often guided in this area by Hume’s own later reflections and directions to his readers, particularly by the witty, but terse comments in “My Own Life,” where Hume acknowledges his youthful disappointment when the Treatise “fell dead-born from the press, without reaching such distinction, as even to excite a murmur among the zealots,” and then reports a longstanding conviction that his literary failure with the Treatise “had proceeded more from the manner than the matter.” This famous self-assessment suggests the relationship between the earlier work and the later ones is more a matter of style, exposition, and clarity than of differences in philosophical substance. Close readers of the Treatise and the two Enquiries, however, have often found a significantly more perplexing and far less straightforward relationship among these works. Hsueh M. Qu’s delightful and thought-provoking Hume’s Epistemological Evolution is the first book-length treatment of the relationship between Book 1 of the Treatise of Human Nature and the Enquiry concerning Human Understanding. Qu’s book ties together many of the strands of earlier commentary on the subject, synthesizes and critiques them, and develops its own comprehensive and original interpretation. The style is precise and detailed, yet easygoing and fluent, and the book will no doubt serve as the starting point and benchmark for future research on its subject for many years. One important general theme of Qu’s interpretation is the contention that in Book 1 of the Treatise, epistemological issues take a backseat to psychological issues, and epistemological issues tend to arise in the earlier work as “offshoots” of psychological ones, whereas the focus of the Enquiry is much more epistemological. More controversially, Qu rejects the view that the philosophical differences between the Treatise and the Enquiry are only differences in manner, not matter. He argues that Hume disavowed the Treatise treatment of skepticism “because of his dissatisfaction with the response to scepticism offered in the former work: he finds the Treatise’s epistemological framework to be philosophically inadequate” (Qu, 1). Qu believes that Hume defends mitigated skepticism in both the Treatise and the Enquiry, so “his final position is indeed the same in both works.” However, he also argues that the “arguments and frameworks” that lead to this position differ between the two [End Page 183] works, with the Treatise offering defective arguments for this “same philosophical endpoint” (12). As a preliminary step toward justifying his contention that the Enquiry is more normatively focused than the Treatise, Qu begins by comparing and contrasting the stated aims of the two works, as set out in the Treatise’s “Introduction” and in EHU part 1. The most important difference he finds is the emphasis in EHU part 1 on the project of driving out false metaphysics. While the Treatise is focused on establishing a psychological science of man, the Enquiry, “in emphasising its aim of driving off a class of poorly justified beliefs... seems more self-consciously normative than the characterisation of the aims of the Treatise in the corresponding section of that work” (42). In the Enquiry, as Qu reads it, the epistemological recommendations delivered haphazardly and parenthetically in the Treatise have been elevated into a fundamental purpose of the work. Moving from overview to detail, Qu takes up the problem of Hume’s views on induction in Chapters 3 and 4. He follows Stroud in distinguishing a negative phase from a positive phase in Hume’s argument on induction, the first phase aiming to show that inductive inferences are not founded on reason, and the second aiming at the conclusion that they are instead determined by custom. That these two phases of the argument can be found in both the Treatise and the Enquiry is a... (shrink)

This is a wonderful book that ambitiously and impressively brings to convergence two parallel, perennial lines of inquiry in Hume’s scholarship. One is the classic Kemp Smith question concerning the relation between Hume’s naturalism and skepticism. The other is about the relation of the first Enquiry to book 1 of the Treatise. Qu observes that the Treatise is most distinctively naturalist or descriptive, while the Enquiry is decidedly normative. His approach is to examine the two questions through a single lens (...) by inquiring into the nature and causes of Hume’s epistemological evolution.Any evolutionary account must identify what evolutionary biologists refer to as the “transitional form.” For Qu, this is part 4 of... (shrink)

Hsueh M. Qu has recently argued that Hume’s famed ‘Separability Principle’ from the Treatise entangles him in a contradiction. Qu offers a modified principle as a solution but also argues that the mature Hume would not have needed to avail himself of it, given that Hume’s arguments in the first Enquiry do not depend on this principle in any form. To the contrary, I show that arguments in the first Enquiry depend on this principle, but I agree with Qu (...) that Qu’s solution to Hume’s quandary frees him of the contradiction. Next, I compare Qu’s solution to Hume’s original position. By analysing the divergent forms of 'Hume’s Dictum’ that follow from them, I show that Qu’s solution and Hume’s original position have significantly different consequences in a range of domains, including Hume’s modality. Generally, Qu’s solution fits better with Hume’s other commitments—even though Hume often fails to recognize it—thereby increasing its plausibility. (shrink)

Hsueh M. Qu's research book begins with two central problems in Hume scholarship: (1) What is the relation between scepticism and naturalism? (2) What is the relation between the first book of the Treatise (THN) and the first Enquiry (EHU)? His premise is that by answering the second question, the first question will be answered as well.

In this paper, I examine the epistemological positions of Philo and Cleanthes in the Dialogues. I find that Philo's attitude towards skepticism mirrors that of the first Enquiry, most notably in its endorsement of mitigated skepticism, and its treatment of religious reasoning as distinctly discontinuous with science and philosophy. Meanwhile, Cleanthes's epistemological framework corresponds to that of the Treatise, most notably in its adoption of something like the Title Principle, and its treatment of some forms of religious reasoning as broadly (...) continuous with science and philosophy. It is not merely that the epistemological systems of the Treatise and Enquiry are echoed in Cleanthes's and Philo's positions respectively; these frameworks seem to clarify, provide a substantive basis for, and render more complete their somewhat piecemeal statements on this topic in the Dialogues. Thus, Philo's and Cleanthes's dispute is not limited to the theological, but extends to the epistemological. -/- . (shrink)

Consistency is commonly taken to be an interpretive virtue in scholarship, but the rationale behind this assumption is unclear. This paper explores the question of why we should take consistency to be an interpretive virtue; it finds that while considerations of accuracy might render the issue underdetermined, we nevertheless have reason to take consistency to be an interpretive virtue on the basis of considerations of philosophical worth.

Hume's Epistemological Evolution argues that Hume's Enquiry represents a significant departure from the Treatise in respect of its epistemological framework. The Treatise's treatment of skepticism is an unsatisfactory one, as Hume seems to realize, and he therefore forms a new epistemological framework in the Enquiry. Qu's central argument is that Hume's epistemology evolves between these two works.

This article argues that Hume’s epistemology changes in an important respect between the Treatise and the Enquiry: the degree to which these epistemologies are practical epistemologies. This article focuses on one particular aspect of this latter comparison, that is, Hume’s responses to skepticism in the Treatise and Enquiry. It argues that the Enquiry’s response to skepticism offers a practical epistemology that teaches us, in relatively concrete terms, how we can be wise. By contrast, the Treatise’s response to skepticism does not (...) seem to share this aim, or at least realizes it to a diminished extent compared with its later counterpart. (shrink)

Hume views the passions as having both intentionality and qualitative character, which, in light of his Separability Principle, seemingly contradicts their simplicity. I reject the dominant solution to this puzzle of claiming that intentionality is an extrinsic property of the passions, arguing that a number of Hume’s claims regarding the intentionality of the passions (pride and humility in particular) provide reasons for thinking an intrinsic account of the intentionality of the passions to be required. Instead, I propose to resolve this (...) tension by appealing to Hume’s treatment of the ‘distinctions of reason’, as explained by Garrett (1997). (shrink)

Does the physicalist have to fold his hand in admitting that Mary gains new knowledge, or can he accommodate this intuition and still maintain that all facts are physical facts?

The inoffensive title of Section 1.4.7 of Hume’s Treatise of Human Nature, ‘Conclusion of this Book’, belies the convoluted treatment of scepticism contained within. It is notoriously difficult to decipher Hume’s considered response to scepticism in this section, or whether he even has one. In recent years, however, one line of interpretation has gained popularity in the literature. The ‘usefulness and agreeableness reading’ (henceforth U&A) interprets Hume as arguing in THN 1.4.7 that our beliefs and/or epistemic policies are justified via (...) their usefulness and agreeableness to the self and others; proponents include Ardal (in Livingston & King (eds.) Hume: a re-evaluation, 1976), Kail (in: Frasca-Spada & Kail (eds.) Impressions of Hume, 2005), McCormick (Hume Stud 31:1, 2005), Owen (Hume’s reason, 1999), and Ridge (Hume Stud 29:2, 2003), while Schafer (Philosophers, forthcoming) also defends an interpretation along these lines. In this paper, I will argue that although U&A has textual merit, it struggles to maintain a substantive distinction between epistemic and moral justification—a distinction that Hume insists on. I then attempt to carve out the logical space for there being a distinctly epistemic notion of justification founded on usefulness and agreeableness. However, I find that such an account is problematic for two reasons: first, it cannot take advantage of the textual support for U&A; secondly, it is incompatible with other features of the text. (shrink)

This article investigates Hume's account of mental transparency. In this article, I will endorse Qualitative Transparency – that is, the thesis that we cannot fail to apprehend the qualitative characters of our current perceptions, and these apprehensions cannot fail to be veridical – on the basis that, unlike its competitors, it is both weak enough to accommodate the introspective mistakes that Hume recognises, and yet strong enough to make sense of his positive employments of mental transparency. Moreover, Qualitative Transparency is (...) also philosophically satisfying in providing good philosophical reason for why the mental states that are incorrigible should in fact be so. (shrink)

Discussion on whether Hume's treatment of induction is descriptive or normative has usually centred on Hume's negative argument, somewhat neglecting the positive argument. In this paper, I will buck this trend, focusing on the positive argument. First, I argue that Hume's positive and negative arguments should be read as addressing the same issues . I then argue that Hume's positive argument in the Enquiry is normative in nature; drawing on his discussion of scepticism in Section 12 of the Enquiry, I (...) explain a framework by which he provides what I call consequent justification for our inductive practices in his positive argument. Based on this, I argue that his negative argument in the Enquiry should similarly be read as normative in nature. (shrink)

In this paper, I examine three mutually inconsistent claims that are commonly attributed to Hume: all beliefs are involuntary; some beliefs are subject to normative appraisal; and that ‘Ought implies Can’. I examine the textual support for such ascription, and the options for dealing with the puzzle posed by their inconsistency. In what follows I will put forward some evidence that Hume maintains each of the three positions outlined above. I then examine what I call the ‘prior voluntary action’ solution. (...) I argue that this position in any form fails to account for synchronic rationality. I then raise more specific objections depending on how we disambiguate the position, which can be read as either granting beliefs derivative voluntariness, or as denying their normative significance; the former version is inconsistent with Hume’s treatment of natural abilities, while the latter falls to a regress given Hume’s thesis regarding the inability of actions and passions to be subject to epistemic normativity. I then propose to reject instead for two reasons: first, the weakness of textual support for such an ascription; secondly, Hume’s explicit recognition of the irrelevance of involuntariness to normative evaluation in the moral case. (shrink)

There seems a potential tension between Hume's naturalistic project and his normative ambitions. Hume adopts what I call a methodological naturalism: that is, the methodology of providing explanations for various phenomena based on natural properties and causes. This methodology takes the form of introducing ‘the experimental method of reasoning into moral subjects’, as stated in the subtitle of the Treatise; this ‘experimental method’ seems a paradigmatically descriptive one, and it remains unclear how Hume derives genuinely normative prescriptions from this methodology. (...) In resolving this problem, I will argue that Hume's naturalistic methodology – that is, his ‘experimental philosophy’, or what has come to be known as his experimental method – consists of the systematization of phenomena pertaining to human nature. In applying his experimental method to normative subjects, Hume systematizes our normative judgements, deriving general principles of normative justification; he then reflexivel... (shrink)

Hume argues that whenever we seem to be motivated by reason, there are unnoticed calm passions that play this role instead, a move that is often criticised asad hoc(e. g. Stroud 1977 and Cohon 2008). In response, some commentators propose a conceptual rather than empirical reading of Hume’s conativist thesis, either as a departure from Hume (Stroud 1977), or as an interpretation or rational reconstruction (Bricke 1996). I argue that conceptual accounts face a dilemma: either they render the conativist thesis (...) trivial, or they violate Hume’s thesis that ‘a priori, any thing may produce any thing’ (THN1.4.5.30). I defend an empirical construal of Hume’s conativist thesis. I provide two theoretical frameworks within which Hume’s appeal to the calm passions may be justified: first, by the framework of theoretical virtues, and secondly, by lights of his own “rules by which to judge of causes and effects” (THN1.3.15). (shrink)

Much has been written about Kemp Smith's famous problem regarding the tension between Hume's naturalism and his scepticism. However, most commentators have focused their attention on the Treatise; those who address the Enquiry often take it to express essentially the same message as the Treatise. When Hume's scepticism in the Enquiry has been investigated in its own right, commentators have tended to focus on Hume's inductive scepticism in Sections 4 and 5. All in all, it seems that Section 12 has (...) been unduly neglected. This paper seeks to address Kemp Smith's problem from the standpoint of Hume's treatment of scepticism in EHU 12, and finds an interesting internalist account that makes sense both of Hume's discussion in EHU 12, and his aims in the Enquiry as a whole. Moreover, it is one that is of substantive philosophical interest, having intriguing parallels to contemporary epistemological accounts. (shrink)

This paper will argue that Hume's notion of the self in Book 2 of the Treatise seems subject to two constraints. First, it should be a succession of perceptions. Second, it should be durable in virtue of the roles that it plays with regard to pride and humility, as well as to normativity. However, I argue that these two constraints are in tension, since our perceptions are too transient to play these roles. I argue that this notion of self should (...) be characterized as a bundle of dispositions to our perceptions, such that these dispositions are durable and counterfactual-supporting. I argue that Hume confused his ‘philosophical’ notion of dispositions, as nothing above and beyond their effects, with the thicker notion of dispositions to which the passions respond—which explains his mistaken commitment to the durability constraint. (shrink)

Commentators such as Kemp Smith (1941), Mendelbaum (1974), and Bricke (1980) have taken the distinctions of reason to pose either a counterexample to or a limitation of scope on the Separability Principle. This has been convincingly addressed by various accounts such as Garrett (1997), Hoffman (2011), and Baxter (2011). However, I argue in this paper that there are two notions of ‘distinction of reason’, one between particular instantiations (token distinctions of reason) and one between general ideas (type distinctions of reason). (...) Discussion of the distinctions of reason in the secondary literature has without fail focused on token distinctions of reason, but I will argue that type distinctions of reason prove problematic for Hume’s Separability Principle. I find a way around this problem that is consonant with Hume’s account of general ideas, but which can hardly be said to be an account which he explicitly or even implicitly endorsed. (shrink)

In this paper, I argue for an interpretation of Hume's Law that sees him as dismissing all possible arguments from is to ought on the basis of a comparison with his famous argument on induction.

This paper will make the case that we can find in Kant’s Second Analogy a substantive response to Hume’s argument on induction. This response is substantive insofar as it does not merely consist in independently arguing for the opposite conclusion, but rather, it identifies and exploits a gap in this argument. More specifically, Hume misses the possibility of justifying the uniformity of nature as a synthetic a priori proposition, which Kant looks to establish in the Second Analogy. Note that the (...) focus on the paper is on Kant’s identification of the form that a solution to Hume’s inductive scepticism must take. In making this point, my paper will look to establish two lemmas: Kant identifies synthetic a priori judgments as a means of justifying metaphysical knowledge in a way that circumvents Hume’s dichotomy between matters of fact and relations of ideas; the Second Analogy looks to establish the uniformity of nature of as a synthetic a priori proposition. However, my paper generally abstains from the question of the tenability of Kant’s argument in the Second Analogy. Doing justice to this latter discussion would require more space than I am able to offer here. My paper therefore has a conditional bearing on the philosophical issue of inductive scepticism. If one believes Kant’s Second Analogy to be philosophically cogent, then Kant offers a successful justification of induction against Hume’s scepticism. If not, then at least one can still admire Kant’s identification of the gap in Hume’s argument, which, to a degree, can be exploited independently of Kant’s system. (shrink)

The Title Principle is seen by a number of commentators as crucial to Hume’s resolution of skeptical doubts in THN 1.4.7, thus providing an answer to Kemp Smith’s (1941) famous worry regarding the tension between Hume’s skepticism and his naturalism. However, I will argue that in the Enquiry, Hume rejects both the Title Principle and the role of the passions in his epistemology. Those who think that neither the Title Principle nor the passions play a significant role in THN 1.4.7 (...) will likely take this as grist for their mills. But for those who endorse such interpretations, my argument presents an interpretive burden to provide some explanation as to why Hume might have become dissatisfied with this epistemic framework, abandoning it in his later work. Having raised this interpretive burden, my paper also seeks to bear it by providing such an explanation. (shrink)

Hume often praises and appeals to the theoretical virtue of simplicity in his philosophy. Yet there has been relatively little scholarship done on Hume’s conception of theoretical simplicity. This paper will look to rectify this lacuna in the literature. In particular, it will look to answer three questions as they relate to Hume’s philosophy. First, what is theoretical simplicity? Second, why should we favour simpler theories over more complex ones? Third, can a theory be too simple, and if so, how?The (...) paper will argue that for Hume, theoretical simplicity concerns the causal explanation of phenomena in terms of the fewest possible causes. Second, simplicity has both epistemic and aesthetic value for Hume. While he does not follow his contemporaries in appealing to God to justify the truth-conduciveness of theoretical simplicity, some of his discussions of this virtue include elements suggestive of a meta-inductive justification of it. In addition, Hume also sees theoretical simplicity as having an intrinsic aesthetic value over and above its epistemic merit. Third, Hume recognises that there are both epistemic and aesthetic tradeoffs involved with theoretica lsimplicity, which might rule against an overly simple theory. (shrink)

In this paper, I will make the case that an associative account of predication in Hume seems to allow for impossible predicative conceptions—that is, the conceiving of impossible states of affairs involving subjects instantiating properties or qualities—which violate his Conceivability Principle. The natural response is to argue that such conceptions are not clear and distinct, but substantive worries are raised about a number of attempted solutions along these lines. This poses a predicament for Hume scholars: either we must modify or (...) abandon the Conceivability Principle, or reject an associative account of predication, or concede that Hume faces a difficulty he cannot solve. (shrink)

Hume's epistemological legacy is often perceived as a predominantly negative sceptical one. His infamous problem of induction continues to perplex philosophers to this day, and many of his sceptical worries maintain their interest in contemporary eyes (e.g. with regard to reason, the senses, substance, causation). Yet Hume's positive epistemological contributions also hold significance for philosophy in this day and age. In this paper, I aim to situate Hume's epistemology in a more contemporary context, particularly with regard to the theme of (...) reliabilism that runs throughout this epistemology. This will take the shape of examining correspondences and contrasts between Hume's epistemologies in the Treatise and Enquiry and reliabilism, as well as an examination of how Hume's framework might handle some major challenges for reliabilist epistemologies. In particular, I argue that that while Hume is tempted to an epistemology that is intimately tied to truth in the Treatise, he backs away when confronted with the excesses of scepticism in the conclusion of Book 1, and winds up with an epistemology most similar to the contemporary epistemological frameworks of dogmatism and phenomenal conservatism. Yet, largely because of his reliance on the passions (a respect in which he diverges from these two contemporary frameworks), the epistemology of the Treatise remains crucially dissociated from truth. Meanwhile, in the first Enquiry, he proceeds to develop a two-tiered epistemological framework that first accords all our justification with default authority, and then founds all-things-considered epistemic justification on our evidence for the reliability of our faculties. The first tier most resembles the contemporary epistemological framework of conservatism, while the second tier most closely resembles approved-list reliabilism. In this, a clear reliabilist thread runs through the epistemology of the Enquiry. I will also argue that although Hume did not appear to fully appreciate one of the most significant challenges for reliabilism-that is, the generality problem-his philosophical framework nevertheless contains the beginnings of a response to it. (shrink)

In this paper, I offer a novel interpretation of THN 1.4.7, which sees his sceptical problem and solution in THN 1.4.7 as taking a broadly deontological structure. Briefly, I read the ‘Dangerous Dilemma’ (THN 1.4.7.6-7) as embodying a false dichotomy between two deontological extremes concerning reflection, that is, thinking carefully about our mental states and faculties. The two horns of the Dangerous Dilemma are as follows: either embracing an absolute duty to constantly and incessantly reflect (leading to excessive scepticism); or (...) maintaining that it is not the case that we have any duty to reflect to any degree (leading to credulity). Hume thus seeks to straddle these two horns and find a deontological middle path. The resolution to this dilemma turns on Hume’s realising that we have a duty to reflect only up to a point. Beyond this threshold, there is a level of reflection that is not required of us, but which is nevertheless good; in other words, such reflection is supererogatory. However, this seems to render excessive scepticism supererogatory. This unintuitive outcome can be avoided by appealing to a suitable account of value beyond the deontological threshold that is founded on usefulness and agreeableness. In the end, Hume manages to tread a path between scepticism and credulity, while nevertheless rejecting superstition and endorsing science and philosophy. (shrink)

Three experiments were conducted to test whether watching an animated show with frequent fantastical events decreased Chinese preschoolers’ post-viewing executive function, and to test possible mechanisms of this effect. In all three experiments, children were randomly assigned to watch a video with either frequent or infrequent fantastical events; their EF was immediately assessed after viewing, using behavioral measures of working memory, sustained attention, and cognitive flexibility. Parents completed a questionnaire to assess preschoolers’ hyperactivity level as a potential confounding variable. In (...) Experiment 1, which also included a control group, there was an immediate negative effect of watching frequent fantastical events, as seen in lower scores on the behavioral EF tasks. In Experiment 2, eye tracking data showed more but shorter eye fixations in the high frequency group, suggesting a higher demand on cognitive resources; this group also did more poorly on behavioral measures of EF. In Experiment 3, functional near-infrared spectroscopy data showed that the high frequency group had a higher concentration of oxygenated hemoglobin, an indicator of higher brain activation consistent with a greater use of cognitive resources; this group also had lower scores on the behavioral EF tasks. The findings are discussed in reference to models of limited cognitive resources. (shrink)

Tant qu'il y aura des cages est la traduction de Rattling the Cage de Steven Wise, contribution majeure au droit animalier. L'auteur, qui enseigne notamment à la Harvard Law School, est connu pour plaider comme avocat en faveur des droits fondamentaux des grands singes devant la Cour suprême aux États-Unis. Dans un style clair, accessible et...

صدر عن المركز العربي للأبحاث ودراسة السياسات كتاب زهير قوتال "المفهوم الفلسفي عند جيل دولوز"، الذي ينظر فيه إلى جيل دولوز بصفته فيلسوفًا شديد الفضول، يهتم بكل ما يشكله حاضره وينتجه عصره؛ إذ وجه جلّ فكره نحو القبض على مساحة حدْثية مرآوية، طاويًا سحر كتابته لتجاوز الأماكن الفارغة من المعنى. وقع الاختيار على المفهوم الفلسفي عنده لأنه أكثر الفلاسفة اشتغالًا على المفاهيم الفلسفية، من خلال حواراته مع كبار الفلاسفة.

O objetivo deste artigo é analisar mediante um debate crítico, dialético e analítico a “consciência quântica”, supostamente manifestada nos experimentos quânticos, com a finalidade de verificar a procedência das atuais especulações sobre o assunto. A “consciência quântica” vem sendo propagada por alguns físicos quânticos, por leigos e por especuladores. A existência dessa consciência é o “santo graal” para um grupo de especuladores específicos, os “profetas quânticos”. Por eles uma nova teologia começa a ser criada visando a dar cunho científico aos (...) seus antigos sistemas de crenças, místicas ou religiosas, ou, de forma mais radical, estabelecerem um novo sistema científico-religioso. (shrink)