People can be taught to manipulate symbols according to formal mathematical and logical rules. Cognitive scientists have traditionally viewed this capacity—the capacity for symbolic reasoning—as grounded in the ability to internally represent numbers, logical relationships, and mathematical rules in an abstract, amodal fashion. We present an alternative view, portraying symbolic reasoning as a special kind of embodied reasoning in which arithmetic and logical formulae, externally represented as notations, serve as targets for powerful perceptual and sensorimotor systems. Although symbolic reasoning often (...) conforms to abstract mathematical principles, it is typically implemented by perceptual and sensorimotor engagement with concrete environmental structures. (shrink)

Lady Mary Shepherd holds that the relation of cause and effect consists of the combination of two objects to create a third object. She also holds that this account implies that causes are synchronous with their effects. There is a single instant in which the objects that are causes combine to create the object which is their effect. Hume argues that cause and effect cannot be synchronous because if they were then the entire chain of successive causes and effects would (...) all collapse into a single moment, and succession would not be possible. I argue that Shepherd has a ready, although implicit response, to Hume’s argument. Since causation is combination on Shepherd’s view, she is free to hold that there are times in between those instants in which combinations occur, during which times other, non-combinatory changes occur, which changes account for succession. (shrink)

While we are familiar with socialist and fascist aesthetics, liberalism is not usually thought to permit a political role for literature. Nussbaum has attempted to fill this lacuna. She sketches a “liberal aesthetics” by linking three aspects of literature to her normative proposal. The representation of suffering is connected to the capability approach; the presentation of ethical dilemmas to political liberalism; and the reaction of pity to legal and political judgment. Literature is thus hoped to contribute to the stability of (...) liberal democracies. For over 25 years, individual works by Nussbaum on the value of literature have been critiqued on aesthetic grounds: for not dealing with form, for denying the polyphony of texts, for having a limited conception of readerly identification, and for using an elitist and generically limited selection of material. As of yet, no criticisms have, however, considered the full oeuvre of Nussbaum’s defense of literature, and none have examined this aspect of her work in light of her political philosophy. By placing the aesthetic and political aspects of Nussbaum’s work in conversation, this article investigates the proposed relationship between literature and liberalism. It argues that each component of Nussbaum’s liberal aesthetics contains a political danger: foreclosing discussion of intergenerational responsibility; obscuring questions about which doctrines are permissible in the public sphere; and encouraging stereotypes of marginalized people. Literature, understood like this, may risk exacerbating present tensions within liberalism, rather than bolstering its stability. (shrink)

For Shepherd, how many things exist? On the one hand, it looks like the answer is going to be many. It is a central tent of Shepherd's philosophical system that causation is a relation whereby two or more objects combine to create a third. Since there are many instances of this causal relation, there must be many objects in the world. On the other hand, there are several moments throughout her writing where Shepherd indicates that the distinction between causes and (...) effects is in some sense unreal, and that while the world appears to us to consist of many distinct objects interacting causally, really there is just one thing and its merely nominally distinct parts. I argue that Shepherd is an ontological pluralist, and the texts that appear to express a commitment to ontological monism are best understood as expressing ontological holism instead. (shrink)

In A Treatise of Human Nature, Hume attempts to explain all human cognition in terms of impressions, ideas, and their qualities, behaviors, and relations. This explanation includes a complicated attempted reduction of beliefs, or judgments, to single ideas. This paper attempts to demonstrate one of the inadequacies of this approach, and any of its kind (any attempted reduction of judgments to their constituent parts, single or multiple) via an argument concerning the logical forms of judgment found implicitly in Kant's Critique (...) of Pure Reason, and more explicitly in the works of Wilfrid Sellars. (shrink)

Shepherd appears to endorse something like the following biconditonal regarding qualities and objects. □(An object, O, exists ↔ Some bundle of qualities, Q1, Q2, … Qn exists). There is a growing consensus in the secondary literature that she also takes the right side of this biconditional to ground the left side. I.e. Shepherd is a bundle theorist who takes an object to be nothing but a mass of qualities, or causal powers. I argue here that despite appearances, this interpretation reverses (...) Shepherd's actual view. I.e. I argue that for Shepherd qualities, or causal powers, are grounded in the intrinsic constitutions of objects. In the case of "external objects", these intrinsic constitutions are unknowable to us; in the case of "internal objects", we have direct knowledge of them. (shrink)

Growing ties to private industry have prompted many to question the impartiality of academic bioethicists who receive financial support from for-profit corporations in exchange for ethics-related services and research. To the extent that corporate sponsors may view bioethics as little more than a way to strengthen public relations or avoid potential controversy, close ties to industry may pose serious threats to professional independence. New sources of support from private industry may also divert bioethicists from pursuing topics of greater social importance, (...) such as the needs of medically underserved communities. To inform ongoing debates about the financing of bioethics and its transparency to those concerned about potential sources of bias, we examined funding disclosures appearing in original research reports in major bioethics journals. Reviewing research published over a 15-year period, we found little evidence that for-profit corporations are influencing bioethics research directly. Instead, we found evidence that a great number of organizations, both public and private, support bioethics research. These findings suggest that worries about the cooption of bioethics research by a few interested stakeholders are greatly overstated and undersupported by available data. (shrink)

Hume’s Science of Human Nature is an investigation of the philosophical commitments underlying Hume's methodology in pursuing what he calls ‘the science of human nature’. It argues that Hume understands scientific explanation as aiming at explaining the inductively-established universal regularities discovered in experience via an appeal to the nature of the substance underlying manifest phenomena. For years, scholars have taken Hume to employ a deliberately shallow and demonstrably untenable notion of scientific explanation. By contrast, Hume’s Science of Human Nature sets (...) out to update our understanding of Hume’s methodology by using a more sophisticated picture of science as a model. (shrink)

Philosophy as Fiction seeks to account for the peculiar power of philosophical literature by taking as its case study the paradigmatic generic hybrid of the twentieth century, Marcel Proust's In Search of Lost Time. At once philosophical--in that it presents claims, and even deploys arguments concerning such traditionally philosophical issues as knowledge, self-deception, selfhood, love, friendship, and art--and literary, in that its situations are imaginary and its stylization inescapably prominent, Proust's novel presents us with a conundrum. How should it be (...) read? Can the two discursive structures co-exist, or must philosophy inevitably undermine literature (by sapping the narrative of its vitality) and literature undermine philosophy (by placing its claims in the mouth of an often unreliable narrator)? In the case of Proust at least, the result is greater than the sum of its parts. Not only can a coherent, distinctive philosophical system be extracted from the Recherche, once the narrator's periodic waywardness is taken into account; not only does a powerfully original style pervade its every nook, overtly reinforcing some theories and covertly exemplifying others; but aspects of the philosophy also serve literary ends, contributing more to character than to conceptual framework. What is more, aspects of the aesthetics serve philosophical ends, enabling a reader to engage in an active manner with an alternative art of living. Unlike the "essay" Proust might have written, his novel grants us the opportunity to use it as a practice ground for cooperation among our faculties, for the careful sifting of memories, for the complex procedures involved in self-fashioning, and for the related art of self-deception. It is only because the narrator's insights do not always add up--a weakness, so long as one treats the novel as a straightforward treatise--that it can produce its training effect, a feature that turns out to be its ultimate strength. (shrink)

I here discuss Hegel's rule-following considerations as they are found in the first four chapters of his Phenomenology of Spirit. I begin by outlining a number of key premises in Hegel's argument that he adopts fairly straightforwardly from Kant's Transcendental Deduction. The most important of these is that the correctness or incorrectness of one's application of a rule must be recognizable as such to the rule-follower. Supplementing Hegel's text as needed, I then argue that it is possible for an experiencing (...) subject to follow a rule only where there is a community of individuals whose agreement can provide a standard for the correctness and incorrectness of his use. I further argue that a community must consist of members that are compresent, and thus that a collection of time-slices of an individual will not serve this purpose. I conclude by raising a potential problem for Hegel's account of rule-following concerning the correctness and incorrectness of the judgments of a community, and pointing to a possible line of response to this problem. (shrink)

“A Nation of Madame Bovarys” rebuts the notion that literature is improves its readers morally, whether (1) by imparting instruction, (2) by eliciting empathy for non-parochial groups, or (3) by forcibly fine-tuning our capacity to navigate difficult ethical waters. Taking Geoffrey Chaucer’s Nun’s Priest’s Tale as its test case, it argues that the positions taken by Nussbaum, Booth, Rorty, et al.—also including the “imaginative resistance” position—are vastly overblown; that empathy is unreliable as a guide to moral behavior; that readers tend (...) only to “learn” what they already believed going in; and that it is dangerous to expect otherwise, there being a risk, if the contemporary consensus were to hold, of the populace degenerating into a nation of Madame Bovarys. Accordingly, a view of literary engagement as primarily an opportunity for clarification may be not only more accurate but also, in the end, more salutary. (shrink)

There is an apparent tension in Shepherd’s accounts of space and time. Firstly, Shepherd explicitly claims that we know that the space and time of the unperceived world exist because they cause our phenomenal experience of them. Secondly, Shepherd emphasizes that empty space and time do not have the power to effect any change in the world. My proposal is that for Shepherd time has exactly one causal power: to provide for the continued existence of self-same or changing objects. Because (...) Shepherd takes causation to be a relation whereby two objects combine to form a third, their effect, whenever we perceive a continually existing object, since time is a proper part of such objects, our perception of time is caused by time itself. Likewise, space’s causal power is to provide for the possibility of the motion or rest of objects, and so when we perceive objects with space as a proper part, we come into causal contact with space. (shrink)

How to Do Things with Fictions considers how fictional works, ranging from Chaucer to Beckett, subject readers to a series of exercises meant to fortify their mental capacities. While it is often assumed that fictions must be informative or morally improving in order to be of any real benefit to us, certain texts defy this assumption by functioning as training-grounds for the capacities: in engaging with them we stand not to become more knowledgeable or more virtuous but more skilled, whether (...) at rational thinking, at maintaining necessary illusions, at achieving tranquillity of mind, or even at religious faith. Instead of offering us propositional knowledge, these texts yield know-how; rather than attempting to instruct by means of their content, they hone capacities by means of their form; far from seducing with the promise of instantaneous transformation, they recognize, with Aristotle, that change is a matter of sustained and patient practice. (shrink)

according to hume’s theory of general representation, we represent generalities by associating certain ideas with certain words. On one prominent understanding of this theory, calling things by one name or another does not represent any real qualities of those things or any real relations between them. This interpretation runs into difficulty when we turn our attention to Hume’s own use of such general terms throughout the Treatise. It would seem that Hume’s own distinctions—such as the impression-idea distinction and simple-complex distinction—require (...) that the items so.. (shrink)

Shepherd argues that we can know that there exists a universe external to the mind because that universe is the only possible cause of our sensations. As a part of that argument, Shepherd eliminates the possibility that sensations might be caused by other sensations on the grounds that sensations are merely momentary existences and so not capable of standing in causal relations with each other. And yet she claims that sensations do stand in causal relations to other objects, both as (...) the effects of the combination of the external world, our organs of sense, and our minds, and as the partial causes of other sensations. These claims together generate a puzzle. If sensations are too fleeting to stand in causal relations with each other, how are they nonetheless capable of standing in causal relations to other objects? I suggest that because sensations exist only for a moment, to stand in synchronous causal relations with other sensations would require that the two sensations exist at precisely the same moment. But since cause and effect are identical during the moment in which they are combined, any two sensations that exist for only the moment of their combination are identical. Nothing can be its own cause, so sensations cannot be the sole cause of other sensations. Sensations can be the partial cause or effect of other objects, though, so long as those objects endure for more than a single moment. For example, external objects, organs of sense, and the mind, all exist both before and after the moments in which they combine to form a sensation. So, while their combination is identical to that sensation in that moment, all of these other objects exist outside of that moment, and that combination as well. (shrink)

This book represents the culmination of the life's work of one of Italy's foremost Marxist theorists. In it, Ferruccio Rossi-Landi illuminates the complex issues raised by the concept of "ideology." Through his penetrating analysis of the intimate relationship between language, consciousness, and power, his treatise not only offers a valuable review of the history of the notion of ideology and the debate surrounding it, but represents an original and comprehensive revision of the classic Marxist theory of ideology. While retaining the (...) conceptual framework of historical materialism, the author addresses three major developments in post-war human sciences: the recognition of Marxism's shortcomings as a predictive and strictly empirical system of thought, the relativism which has invaded every academic discipline, and the emergence of semiology and linguistics as major fields of enquiry. (shrink)

How can we quiet the mind? How can we prevent it from endlessly worrying away at philosophical questions that serve only to keep us awake at night, with no hope of ever being resolved? Simply ignoring them is not an option, since they lurk around the corner of every decision; nor will argument suffice, argument being merely a continuation of philosophy. What we need, again, is not a theory but a method, one in which each claim is systematically juxtaposed against (...) its opposite, together with evidence just compelling enough to allow the two of them to cancel each other out. It is this method that Beckett’s Trilogy—Molloy, Malone Dies, The Unnamable—crucially offers its readers. A latter-day work of ancient skepticism, it begins from the same premise, aims at the same telos, and employs the same devices along the way. What it provides, in the end, is not insight and not inspiration but the opportunity to detach ourselves from our desire for certainty and to achieve, for the first time, an enduring peace of mind. (shrink)

Kant’s argument in the First Analogy for the permanence of substance has been cast as consisting of a simple quantifierscope mistake. Kant is portrayed as illicitly moving from a premise such as (1) at all times, there must exist some substance, to a conclusion such as (2) some particular substance must exist at all times. Examples meant to show that Kant makes this mistake feature substances coming into and out of existence, but doing so at overlapping times. I argue that (...) Kant offers an argument against this kind of example in the following passage. Kant’s claim is that, were substances to be created and destroyed as in the example, the appearances would then be related to two different times, in which existence flowed side by side, which is absurd. For there is only one time, in which all different times must not be placed simultaneously but only one after another (A188–9/B231–32). (shrink)

There is an apparent tension in Shepherd’s accounts of space and time. Firstly, Shepherd explicitly claims that we know that the space and time of the unperceived world exist because they cause our phenomenal experience of them. Secondly, Shepherd emphasizes that empty space and time do not have the power to effect any change in the world. My proposal is that for Shepherd time has exactly one causal power: to provide for the continued existence of self-same or changing objects. Because (...) Shepherd takes causation to be a relation whereby two objects combine to form a third, their effect, whenever we perceive a continually existing object, since time is a proper part of such objects, our perception of time is caused by time itself. Likewise, space’s causal power is to provide for the possibility of the motion or rest of objects, and so when we perceive objects with space as a proper part, we come into causal contact with space. (shrink)

The aim of this paper is to present an interpretation of Shepherd’s account of our most fundamental cognitive powers, most especially the faculty that Shepherd calls perception, which she claims is a unity of contributions from the understanding and the senses. I find that Shepherd is what we would nowadays call a meaning holist: she holds that the meaning of any natural-kind term is constituted by its place in a system of definitions, which system specifies the causal roles of the (...) objects its terms name. Such an account of meaning raises questions about the contact that such a system of definitions, or conceptual scheme, makes with the world. The natural place to seek answers to these questions is in Shepherd’s account of perception, which I argue Shepherd takes to be our most fundamental cognitive faculty. Our cognitive lives begin with perceptions, representations of objects as the cause of those very perceptions of them. With this interpretation in hand, I draw a contrast between it and Boyle’s and Lolordo’s recent work on Shepherd’s theory of meaning. I argue that for Shepherd truths about the causal powers of objects are analytic, and that the relevant empirical questions answered by science concern whether our conceptual scheme accurately represents the world. Finally, I provide additional support for this interpretation by showing that it comports with Shepherd’s criticism of her philosophical opponents, Berkeley, Hume, and Reid. (shrink)

Mary Shepherd assigns reason a central role in her philosophical system, and so to understand that system we must understand her conception of reason. Does she, like Hume, take reason to be a mere matter of factual process that operates over independently contentful representations? Does she, like Descartes, take it to be a process that is intended to track the rational relations among such representations? Or does she, like Kant, take reason to be a structural feature of representations without which (...) they would not have content at all? I argue that Shepherd's understanding of reason is broadly Kantian. Reason is a causal process whereby non-representational sensible qualities are combined in order to form representations of objects as loci of causal powers. These representations represent their objects as the external, continuously and independently existing, causes of the sensible qualities from which they have been constructed, and also as having causal powers to combine with other objects to have other effects. These representations are not only the result of a process of reasoning, but are also constituted by the rational relations into which reason puts them. Reason is both the causal process that forms such representations, and the structure of those representations themselves. (shrink)

Kant’s Inferentialism draws on a wide range of sources to present a reading of Kant’s theory of mental representation as a direct response to the challenges issued by Hume in A Treatise of Human Nature. Kant rejects the conclusions that Hume draws on the grounds that these are predicated on Hume’s theory of mental representation, which Kant refutes by presenting objections to Hume’s treatment of representations of complex states of affairs and the nature of judgment. In its place, Kant combines (...) an account of concepts as rules of inference with a detailed account of perception and of the self as the locus of conceptual norms to form a complete theory of human experience as an essentially rule-governed enterprise aimed at producing a representation of the world as a system of objects necessarily connected to one another via causal laws. This interpretation of the historical dialectic enriches our understanding of both Hume and Kant and brings to bear Kant’s insights into mental representation on contemporary debates in philosophy of mind. Kant’s version of inferentialism is both resistant to objections to contemporary accounts that cast these as forms of linguistic idealism, and serves as a remedy to misplaced Humean scientism about representation. (shrink)

The Re-Enchantment of the World is an interdisciplinary volume that challenges the long-prevailing view of modernity as "disenchanted." There is of course something to the widespread idea, so memorably put into words by Max Weber, that modernity is characterized by the "progressive disenchantment of the world." Yet what is less often recognized is the fact that a powerful counter-tendency runs alongside this one, an overwhelming urge to fill the vacuum left by departed convictions, and to do so without invoking superseded (...) belief systems. In fact, modernity produces an array of strategies for re-enchantment, each fully compatible with secular rationality. It has to, because God has many "aspects"—or to put it in more secular terms, because traditional religion offers so much in so many domains. From one thinker to the next, the question of just what, in religious enchantment, needs to be replaced in a secular world receives an entirely different answer. Now, for the first time, many of these strategies are laid out in a single volume, with contributions by specialists in literature, history, and philosophy. (shrink)

Growing ties to private industry have prompted many to question the impartiality of academic bioethicists who receive financial support from for-profit corporations in exchange for ethics-related services and research. To the extent that corporate sponsors may view bioethics as little more than a way to strengthen public relations or avoid potential controversy, close ties to industry may pose serious threats to professional independence. New sources of support from private industry may also divert bioethicists from pursuing topics of greater social importance, (...) such as the needs of medically underserved communities. To inform ongoing debates about the financing of bioethics and its transparency to those concerned about potential sources of bias, we examined funding disclosures appearing in original research reports in major bioethics journals. Reviewing research published over a 15-year period, we found little evidence that for-profit corporations are influencing bioethics research directly. Instead, we found evidence that a great number of organizations, both public and private, support bioethics research. These findings suggest that worries about the cooption of bioethics research by a few interested stakeholders are greatly overstated and undersupported by available data. (shrink)

Proposes a post-Straussian reading of Plato to advance a reconciliation of ancient and modern theories of natural right.

Recent theorizing about the cognitive underpinnings of dilemmatic moral judgment has equated slow, deliberative thinking with the utilitarian disposition and fast, automatic thinking with the deontological disposition. However, evidence for the reflective utilitarian hypothesis—the hypothesized link between utilitarian judgment and individual differences in the capacity for rational reflection has been inconsistent and difficult to interpret in light of several design flaws. In two studies aimed at addressing some of the flaws, we found robust evidence for a reflective minimalist hypothesis—high CRT (...) performers’ tendency to regard utility-optimizing acts as largely a matter of personal prerogative, permissible both to perform and to leave undone. This relationship between CRT and the “minimalist” orientation remained intact after controlling for age, sex, trait affect, social desirability, and educational attainment. No significant association was found between CRT and the strict utilitarian response pattern or CRT and the strict deontological response pattern, nor did we find any significant association between CRT and willingness to act in the utility-optimizing manner. However, we found an inverse association between empathic concern and a willingness to act in the utility-optimizing manner, but there was no comparable association between empathic concern and the deontological judgment pattern. Theoretical, methodological, and normative implications of the findings are discussed. (shrink)

No Abstract In his graduate-seminar lectures on Kant—published as Kant and Pre-Kantian Themes (Sellars, 2002)—Wilfrid Sellars argues that because Hume cannot distinguish between a vivacious idea and an idea of something vivacious he cannot account for the human ability to represent temporally complex states of affairs. The first section of this paper aims to show that this argument is not properly aimed at the historical Hume who can, on a proper reading, distinguish these kinds of representations. This is not, however, (...) Sellars’ only argument for this conclusion. The next section of this paper continues with a discussion of an argument that Sellars presents on Kant’s behalf in Science and Metaphysics, and its key Kantian premise that, contra Hume, only conceptual representations can represent any complex states of affairs as such. The conclusion of this discussion is that Sellars does indeed present compelling reasons for rejecting a Humean account, reasons centered on the ambiguity of the associative structure of mental representation (which Sellars subsequently replaces with inferential structure). The paper concludes with an examination of the sense in which non-conceptual representations—such as those that Hume considers—represent and the role that these play in conceptual representation for both Sellars and Kant. (shrink)

Scholars working on Kant’s Anticipations of Perception generally attribute to him an argument that invalidly infers that objects have degrees of intensive magnitude from the premise that sensations do. I argue that this rests on an incorrect disambiguation of Kant’s use of Empfindung as referring to the mental states that are our sensings, rather than the objects that are thereby sensed. Kant’s real argument runs as follows. The difference between a representation of an empty region of space and/or time and (...) a representation of that same region as occupied by an object entails that, in addition to their extensive magnitude, objects must be represented as having a matter variable in intensive magnitude. Since it is the presence of sensation in a cognition that marks the difference between representing only the extensive magnitude of the object and the object as a whole, it is sensation that represents its intensive magnitude. (shrink)

Shepherd’s argument against Hume’s thesis that an object can begin its existence uncaused has received short shrift in the secondary literature. I argue that the key to understanding that argument’s success is understanding its dialectical context. Shepherd sees the dialectical situation as follows. Hume presents an argument against Locke and Clarke the conclusion of which is that an object can come into existence uncaused. An essential premise of that argument is Hume’s theory of mental representation. Hume’s theory of mental representation, (...) however, is itself implausible and unsupported. Therefore, one need not accept this premise or this conclusion. Thus, Shepherd proceeds to her discussion of the relation of cause and effect free to help herself to the thesis that every beginning of existence must have a cause. Additionally, she elsewhere pays down the debt she incurs in that argument by presenting her own alternative theory of mental representation, which is both plausible in its own right, and can account for the error that she takes Hume to make. (shrink)

Across a series of papers and again in her recent book, Graciela De Pierris has argued that Hume is what she calls an inductivist about the methods of science. De Pierris takes Hume to follow Newton in holding that the ultimate aim of science is to seek "assurance concerning objects, which are removed from the present testimony of our memory and senses",1 and its method therefore to consist in the subsumption of observable particulars under inductively-established universal generalizations. As De Pierris (...) puts it, "[t]he central idea of the Newtonian inductive method, as summarized in his Rules, is that exceptionless or nearly exceptionless universal laws are inductively derived from 'manifest... (shrink)

In a recent paper, Karl Schafer argues that Hume's theory of mental representation has two distinct components, unified by their shared feature of having accuracy conditions. As Schafer sees it, simple and complex ideas represent the intrinsic imagistic features of their objects whereas abstract ideas represent the relations or structures in which multiple objects stand. This distinction, however, is untenable for at least two related reasons. Firstly, complex ideas represent the relations or structures in which the impressions that are the (...) objects of their simple components stand. Secondly, abstract ideas are themselves instances of complex ideas. I draw two important conclusions from these facts. Firstly, contra Schafer and Garrett, the Copy Principle, properly emended, constitutes the entirety of Hume's theory of mental representation. Secondly, whereas paradigm examples of complex ideas, e.g. ideas of spatial and temporal complexes, are structured by relations of contiguity, abstract ideas are those complex ideas instead structured by relations of resemblance. As such, they represent their objects not as spatially or temporally contiguous but rather as resembling. (shrink)

Hume's arguments in the Treatise require him to employ not only the copy principle, which explains the intrinsic properties of perceptions, but also a thesis that explains the representational content of a perception. I propose that Hume holds the semantic copy principle, which states that a perception represents that of which it is a copy. Hume employs this thesis in a number of his most important arguments, and his doing so enables him to answer an important objection concerning the status (...) of the copy principle. I further argue that the semantic copy principle is necessary, a priori, and discovered through an analysis of our general idea of representational content. (shrink)

In a recent paper, Robert Hanna argues that Kant's incongruent counterparts example can be mobilized to show that some mental representations, which represent complex states of affairs as complex, do so entirely non-conceptually. I will argue that Hanna is right to see that Kant uses incongruent counterparts to show that there must be a non-conceptual component to cognition, but goes too far in concluding that there must be entirely non-conceptual representations that represent objects as existing in space and time. Kant (...) is deeply committed to the thesis that no representation of a complex state of affairs as complex can be entirely non-conceptual. For Kant, all representations of complex states of affairs as complex (including those of incongruent counterparts) are conceptually structured. I present an interpretation of the Transcendental Aesthetic according to which Kant not only aims at Leibnizian and Newtonian accounts of space and time, but also Hume's. Hume's account fails to make representations of complex states of affairs sufficiently determinate. Kant offers an account later in the Critique that is meant to correct this failing by requiring that all representations of complex states of affairs as complex be conceptually (inferentially) structured. (shrink)

Despite their importance in public discourse, numbers in the range of 1 million to 1 trillion are notoriously difficult to understand. We examine magnitude estimation by adult Americans when placing large numbers on a number line and when qualitatively evaluating descriptions of imaginary geopolitical scenarios. Prior theoretical conceptions predict a log-to-linear shift: People will either place numbers linearly or will place numbers according to a compressive logarithmic or power-shaped function (Barth & Paladino, ; Siegler & Opfer, ). While about half (...) of people did estimate numbers linearly over this range, nearly all the remaining participants placed 1 million approximately halfway between 1 thousand and 1 billion, but placed numbers linearly across each half, as though they believed that the number words “thousand, million, billion, trillion” constitute a uniformly spaced count list. Participants in this group also tended to be optimistic in evaluations of largely ineffective political strategies, relative to linear number-line placers. The results indicate that the surface structure of number words can heavily influence processes for dealing with numbers in this range, and it can amplify the possibility that analogous surface regularities are partially responsible for parallel phenomena in children. In addition, these results have direct implications for lawmakers and scientists hoping to communicate effectively with the public. (shrink)