This chapter discusses reasons why we have no prospect of knowing whether or not matter thinks. It focuses on the mechanist hypothesis, its purported explanatory scope, and John Locke's commitment to it. The chapter then demonstrates God's immateriality and its implications for the possibility that God has given perception and thought to some material things. It addresses the notion of divine superaddition elaborated in letters to Stillingfleet and considers how thinking, extension, solidity, and motion are connected in case they do (...) coexist in the same substance. The whole difference between Locke and his opponents on the epistemic possibility of thinking matter comes down to this. He maintains, and they deny, that we know the fixed nature of substances of various kinds, a constituent of a substance that determines the powers it necessarily has and those it necessarily lacks. (shrink)

Shepherd propounds a theory of mind with a fair claim to be better than Hume’s at explaining the sources of commonly held human beliefs about causal necessity due largely to her relational theory of sense perception. In comparison with Hume’s account, it incorporates a more sophisticated treatment of mental representation, especially the role of relational structure and logical form. Most important, perhaps, Shepherd’s theory enforces the division, obscured by Hume, between the evidence of necessity and the metaphysical foundation of necessity.

This paper argues that Locke has a representative theory of sensitive knowledge. Perceivers are immediately aware of nothing but sensory ideas in the mind; yet perceivers think of real external substances that correspond to and cause those ideas, and they are warranted in believing that those substances exist (at that time). The theory poses two questions: what warrants the truth of such beliefs? What is it in virtue of which sensory ideas represent external objects and how do they make perceivers (...) think of those objects? Both the epistemic and semantic issues need to be addressed. This paper urges that Locke's basic account of warrant is roughly reliabilist. The causal origin of sensory ideas assures that, in general, sense based beliefs are true. Locke defines the limit of this warrant by the theoretical point that we cannot discuss skeptical doubt without assuming the truthfulness of our perceptual faculty. Turning to the semantic question, the paper argues that ideas are mental modifications or entities. They are not intrinsically representative (satisfiable), but rather represent only by virtue of their causal origin. They merely “track” the presence of substances and their qualities. Ideas nevertheless prompt perceivers to think of their causes. This is roughly because sensory ideas have a specific mental role, namely, to serve as marks for distinguishing substances and their respective qualities for purposes of action. The paper suggests that, for Locke, the challenge posed by the semantic veil of ideas is to explain this externally directed marking function within bounds of his anti‐innatism. But it concludes that his answers to the twin questions fit together reasonably well. (shrink)

Scholars of classical philosophy have long disputed whether Aristotle was a dialectical thinker. Most agree that Aristotle contrasts dialectical reasoning with demonstrative reasoning, where the former reasons from generally accepted opinions and the latter reasons from the true and primary. Starting with a grasp on truth, demonstration never relinquishes it. Starting with opinion, how could dialectical reasoning ever reach truth, much less the truth about first principles? Is dialectic then an exercise that reiterates the prejudices of one's times and at (...) best allows one to persuade others by appealing to these prejudices, or is it the royal road to first principles and philosophical wisdom? In From Puzzles to Principles? May Sim gathers experts to argue both these positions and offer a variety of interpretive possibilities. The contributors' thoughtful reflections on the nature and limits of dialectic should play a crucial role in Aristotelian scholarship. (shrink)

Locke, Leibniz, and the Logic of Mechanism MARTHA BRANDT BOLTON l~ EARLY MECHANIST PHILOSOPHERS demanded a new standard of perspicuity in the natural sciences. They accused others of "explaining" phenomena in terms of obscurely defined, unconfirmed, and uninformative causes. These complaints were leveled, not just at the real qualities and forms of Scholastics, but also against the sympathetic attractions of Hermetics and the sophic prin- ciples of the Spagyrites. These competitors to mecha- nism could at best demonstrate that (...) a certain effect occurs and claim to state why it does. Mechanists aspired to explain how phenomena are produced. 1 Beyond that, however, philosophers in the broadly "mechanist" movement shared no single account of what this sort of explanation involves. They were too diverse, not only in their views on the central notions of material sub- stance, cause, and force, but also with respect to their standards of intelligibil- ity. In this paper, however, I want to isolate one mechanist model of explana- tion with intellectual virtues that strongly recommended it in some quarters. I will argue specifically that it influenced Leibniz and Locke. This favored form of mechanism opens a deep problem, because it con- flicts with the existence of causal interaction between bodies and minds. 2 It is not just that the model does not apply beyond the realm of intercorporeal ' Much of the work of documenting this trait.. (shrink)

Leibniz repeatedly daims to refute "Hobbes' doctrine of arbitrary truth". I argue against several recent expositors of Hobbes that Hobbes' view comes to nothing more scandalous than "nominalism" about kind terms. Although some have recognized that it is this thesis which Leibniz claims to refute, his argument has not been correctly understood. I maintain that the argument rests upon Leibniz' theory of signs and his account of concepts. In brief, Leibniz argues that concepts have structures which correspond to structures of (...) (possible) things; thus, kinds are independent of language and truth is independent of arbitrary convention. (shrink)

There is in the New Essays a prominent line of argument that Leibniz took to have remarkable scope. If it works, it sweeps away most of the mainstays of Locke’s metaphysics: atoms, vacuum, real space and time, absolute rest, inactive faculties, and the tabula rasa. It alone does not suffice to undermine the possibility of thinking matter, but it contributes support to that most important of Leibniz’s claims against Locke. Because it is so central to the project of New Essays, (...) I am going to focus mainly on the argument as it is employed there; doing so illuminates both the work and the argument. But Leibniz used it a number of times in letters and notes from roughly the same time period and it is related to a thesis in the Discourse on Metaphysics and letters to Arnauld. The argument invokes a distinction between abstract or incomplete entities and concrete or complete ones. Its premises are that atoms, vacuum, inactive substances, and other items on Leibniz’s list are homogeneous or uniform; that all things that are uniform or otherwise exactly alike are abstract; and that nothing abstract can be found in nature. (shrink)

This paper is a defense of the “representative theory of perception” in general, and Locke's views about perception in particular. It is intended only as a limited defense, but one against those objections which recently have been taken thoroughly to discredit both the general theory and Locke's particular position. The chief of these objections is that the representative theory leads inevitably to skepticism about the existence of objective material things. George Pitcher finds this objection to the representative theory completely persuasive (...) and so well established that it scarcely requires discussion:It is just here [in the area of justifying perceptual knowledge of the world] that the most serious and notorious deficiencies of sense-datum theories are encountered. If the sense-datum theorist maintains the existence of physical objects, … as ordinarily conceived, then his claim that sense-data are metaphysically distinct from anything in the physical world commits him to a version of representative realism. The enormous epistemological difficulties [due to their skeptical consequences] faced by theories of this kind are well known, and I shall not say anything about them, except that I regard them as insuperable …. (shrink)

This interesting and challenging book addresses the apparent gap between the empiricist account of the origin of ideas and the theory of knowledge in the Essay concerning Human Understanding. Matthew Priselac makes an impressive argument that they are complementary parts of a coherent program. It consists of a naturalistic interpretation on which the Essay's main aim is to provide the kind of understanding of the mind, knowledge, and probability afforded by modern methods of natural scientific inquiry.On this view, the Essay (...) advances a hypothesis intended to explain the epistemic phenomena of everyday life, that is, what we take ourselves to know rather than hold as probable. It describes a process by which the... (shrink)

A revolutionary new theory and call to action on animal rights, ethics, and law from the renowned philosopher Martha C. Nussbaum.

In this critique, Martha Nussbaum argues that our dominant theories of development have given us policies that ignore our most basic human needs for dignity and self-respect.

This open access book is a systematic update of the philosophical and scientific foundations of the biopsychosocial model of health, disease and healthcare. First proposed by George Engel 40 years ago, the Biopsychosocial Model is much cited in healthcare settings worldwide, but has been increasingly criticised for being vague, lacking in content, and in need of reworking in the light of recent developments. The book confronts the rapid changes to psychological science, neuroscience, healthcare, and philosophy that have occurred since the (...) model was first proposed and addresses key issues such as the model’s scientific basis, clinical utility, and philosophical coherence. The authors conceptualise biology and the psychosocial as in the same ontological space, interlinked by systems of communication-based regulatory control which constitute a new kind of causation. These are distinguished from physical and chemical laws, most clearly because they can break down, thus providing the basis for difference between health and disease. This work offers an urgent update to the model’s scientific and philosophical foundations, providing a new and coherent account of causal interactions between the biological, the psychological and social. (shrink)

This book brings together anthropological studies of human-animal relations among Indigenous Peoples in three regions of the Americas: the Andes, Amazonia and the American Arctic. Through ethnographic essays, the authors illustrate and compare entanglements of human and other-than-human lives.

Virtue ethics is standardly taught and discussed as a distinctive approach to the major questions of ethics, a third major position alongside Utilitarian and Kantian ethics. I argue that this taxonomy is a confusion. Both Utilitarianism and Kantianism contain treatments of virtue, so virtue ethics cannot possibly be a separate approach contrasted with those approaches. There are, to be sure, quite a few contemporary philosophical writers about virtue who are neither Utilitarians nor Kantians; many of these find inspiration in ancient (...) Greek theories of virtue. But even here there is little unity. Although certain concerns do unite this disparate group (a concern for the role of motives and passions in good choice, a concern for character, and a concern for the whole course of an agent''s life), there are equally profound disagreements, especially concerning the role that reason should play in ethics. One group of modern virtue-theorists, I argue, are primarily anti-Utilitarians, concerned with the plurality of value and the susceptibility of passions to social cultivation. These theorists want to enlarge the place of reason in ethics. They hold that reason can deliberate about ends as well as means, and that reason can modify the passions themselves. Another group of virtue theorists are primarily anti-Kantians. They believe that reason plays too dominant a role in most philosophical accounts of ethics, and that a larger place should be given to sentiments and passions -- which they typically construe in a less reason-based way than does the first group. The paper investigates these differences, concluding that it is not helpful to speak of virtue ethics, and that we would be better off characterizing the substantive views of each thinker -- and then figuring out what we ourselves want to say. (shrink)

Standard economic theory does not capture trust among anonymous Internet traders. But when traders are allowed to have social preferences, uncertainty about a seller's morals opens the door for trust, reward, exploitation and reputation building. We report experiments suggesting that sellers' intrinsic motivations to be trustworthy are not sufficient to sustain trade when not complemented by a feedback system. We demonstrate that it is the interaction of social preferences and cleverly designed reputation mechanisms that solves to a large extent the (...) trust problem on Internet market platforms. However, economic theory and social preference models tend to underestimate the difficulties of promoting trust in anonymous online trading communities. (shrink)