LOCKE ON IDEAS OF SUBSTANCE AND THE VEIL OF PERCEPTION

Abstract: John Yolton has argued that Locke held a direct realist position according to which sensory ideas are not perceived intermediaries, as on the representational realist position, but acts that take material substances as objects. This paper argues that were Locke to accept the position Yolton attributes to him he could not at once account for appearance‐reality discrepancies and maintain one of his most important anti‐nativist arguments. The paper goes on to offer an interpretation of Locke's distinction between ideas of substances and modes, a distinction that helps Locke to explain appearance‐reality discrepancies, although not in a large enough range of cases to strengthen Yolton's interpretation.     

Locke on Individuation and the Corpuscular Basis of Kinds1

In this paper, I examine the crucial relationship between Locke’s theory of individuation and his theory of kinds. Locke holds that two material objects—e.g., a mass of matter and an oak tree—can be in the same place at the same time, provided that they are ‘of different kinds’. According to Locke, kinds are nominal essences, that is, general abstract ideas based on objective similarities between particular individuals. I argue that Locke’s view on coinciding material objects is incompatible with his view on kinds. In order for two material objects to be in the same place at the same time, they must differ with respect to at least one nominal essence. However, Locke thinks that it is impossible that x and y have the same real essence but differ with respect to any nominal essence; and coinciding material objects have the same real essence. Therefore, Locke cannot hold what he in fact holds, namely that distinct material objects can be in the same place at the same time.     

LOCKE ON THE SEMANTIC AND EPISTEMIC ROLE OF SIMPLE IDEAS OF SENSATION

Abstract: 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.     

ALAIN LOCKE AND COMMUNITY

Locke consistently argues for the importance of cosmopolitan identity, i.e., cultural-citizenship. Paradoxically, he also argues for the importance of particular, local, and racial/ethnic identities. People have a natural instinct that Locke terms a consciousness of kind, to bond with persons in relatively closed communities. Communities are not natural social groups for Locke, but historical social constructions. I argue that Locke's ethical and conceptual paradox is revolved by considering the relationship between instincts and particular social groups as asymmetrical; that groups are inherently constructed, and thus require continual revaluation. Particular communities are, at best, Gemeinschaft.     

Boyle's corpuscular hypothesis and Locke's primary-secondary quality distinction

Locke denied that ideas of secondary qualities resemble their causes. It has been suggested that Locke denied this because he accepted a mechanical corpuscular hypothesis about the constitution of objects. This paper shows that this and other usual explanations of Locke's denial are mistaken. Further, it suggests an alternative relationship between the scientific account and Locke's philosophical views, and finally it provides Locke's real justification for his claim that ideas of secondary qualities do not resemble their causes.This paper was prepared with the assistance of a SUNY UAC/JAC Faculty Research Fellowship.     

LIBERTY,NECESSITY AND CHANCE: HOBBES'S GENERAL THEORY OF EVENTS

Locke characterizes sensitive knowledge as knowledge of the existence of external objects present to the senses, and in terms of an ‘assurance’ that falls short of the certainty of intuition and demonstration. But it is unclear how this fits with his general definition of knowledge, as the perception of the agreement or disagreement of ideas, and it is unclear how that assurance can amount to knowledge, rather than amounting to mere probability (which he contrasts with knowledge). Some contend that Locke does not regard sensitive knowledge as genuine knowledge, but only honourifically calls it knowledge. In contrast, I argue that Locke holds that sensitive knowledge is knowledge, though he takes the conditions for it to be very different from the conditions for intuitive and demonstrative knowledge. It is not the assurance alone which Locke thinks qualifies sensitive knowledge as such: it is also the fact that the assurance arises from the actual employment of the senses upon external objects, and the fact that the senses do not generally deceive us, which he thinks qualifies sensitive knowledge as genuine knowledge. That there is a (tacit) form of externalism in Locke's account of sensitive knowledge is the main thesis of this paper.     

The interpretation of Locke’s Two Treatises in Britain, 1778–1956

ABSTRACT

This paper describes how Locke’s Two Treatises of Government was read in Britain from Josiah Tucker to Peter Laslett. It focuses in particular upon how Locke’s readers responded to his detailed and lengthy engagement with the patriarchalist political thought of Sir Robert Filmer. In the second half of the eighteenth century, the debate between Locke and Filmer continued to provide the framework within which political obligation was discussed. A hundred years later that had changed, to the point where Locke’s readers found it unintelligible that he argued against Filmer and not Hobbes. I explain this in terms of the development in nineteenth-century Britain of a new conception of the history of political philosophy, the product of interest in the Hegelian theory of the state. The story told here is offered as one example of how understandings of the history of philosophy are shaped by understandings of philosophy itself.     

JOHN LOCKE: BETWEEN CHARITY AND WELFARE RIGHTS

In the past quarter century C. B. MacPherson's reading of Locke has enjoyed a wide appeal. We are all by now familiar with Locke as the ardent proponent of possessive individualism, with its accompanying acquisitive tendencies and egoism. To be sure, MacPherson's interpretation has not gone unopposed. Of late it has been challenged in all its fundamentals by the scholarly and ingenious work of James Tully. Far from seeing Locke as providing the theoretical underpinnings for unbridled capitalism, Tully puts forward the view that Locke was sympathetic to the possibility of radical redistributive measures. That is, that he was not in principle opposed to rights to welfare.     

Locke and “ad”

In IV, xvii, 19–22 of his Essay, Locke employs Latin labels for four kinds of argument, of which one (ad hominem) was already in circulation and one (ad judicium) has never had much currency. The present proposal seeks to locate and clarify what Locke was aiming to describe, and to contrast what he says with some subsequent uses that have been made of these labels as if they named fallacies. Though three of the four kinds of argument that Locke picks out are often less than decisive, he casts no aspersion on the legitimacy of their use in debate.

     

Lockean Essentialism and the Possibility of Miracles

If the laws of nature are metaphysically necessary, then it appears that miracles are metaphysically impossible. Yet Locke accepts both essentialism, which takes the laws to be metaphysically necessary, and the possibility of miracles. I argue that the apparent conflict here can be resolved if the laws are by themselves insufficient for guaranteeing the outcome of a particular event. This suggests that, on Locke's view, the laws of nature entail how an object would behave absent divine intervention . While other views of laws also make miracles counterfactually dependent on God's will, I show how this view is consistent with the essentialist commitment to the view that the laws are metaphysically necessary. Further, I argue that Locke's view is a relatively attractive version of essentialism, in part, because it allows for the possibility of miracles.     

SYMPOSIUM: LOCKE AND THE VEIL OF PERCEPTION Preface

Abstract: This Symposium comprises five papers on Locke's theory of sense perception. The authors are John Rogers, Gideon Yaffe, Lex Newman, Tom Lennon, and Martha Bolton. There are also comments on the papers, both individually and as a group, by Vere Chappell. In addition to Locke's view of perception, the papers deal with the nature of Lockean ideas and with the question whether Locke is committed to skepticism regarding the external world. The authors (and the commentator) disagree in their readings of Locke on these issues, but most maintain – and some argue – that he holds a representative theory of perception, and that he is not an external‐world skeptic.     

Locke,Arnauld, and abstract ideas

A great deal of the criticism directed at Locke’s theory of abstract ideas assumes that a Lockean abstract idea is a special kind of idea which by its very nature either represents many diverse particulars or represents separately things that cannot exist in separation. This interpretation of Locke has been challenged by scholars such as Kenneth Winkler and Michael Ayers who regard it as uncharitable in light of the obvious problems faced by this theory of abstraction. Winkler and Ayers argue that Locke instead held that to have an abstract idea is to attend selectively to some portion of the content of a particular idea. On this view, to have an abstract idea is not to have a special kind of idea but to have an ordinary idea in a special way. Ayers argues that Locke inherited this theory from Arnauld. I argue that the case made by Ayers for the attribution of the extrinsic theory to Locke rests on a misinterpretation of Arnauld. In fact, both Locke and Arnauld regard selective attention as part of a process whereby a new kind of idea is constructed.     

LOCKE AND THE OBJECTS OF PERCEPTION

Abstract: It is common to assume that if Locke is to be regarded as a consistant epistemologist he must be read as holding that either ideas are the objects of perception or that [physical] objects are. He must either be a direct realist or a representationalist. But perhaps, paradoxical as it at first sounds, there is no reason to suppose that he could not hold both to be true. We see physical objects and when we do so we have ideas. We see or hear birds and bells but we also have visual and auditory ideas of birds and bells. This suggestion is explored through examination of what Locke says about perception in his Elements of Natural Philosophy and the accounts offered both by Locke in the Essay Concerning Human Understanding and by some of Locke's successors.     

On grounding superadded properties in Locke

ABSTRACT

Scholars have employed three interpretive strategies to explain how Locke understands the metaphysical relationship between a superadded property and the material body to which it is affixed. The first is the mechanist strategy advanced by Michael Ayers and Edwin McCann. It argues that the mechanical affections of a given body are causally responsible for the operation of superadded powers. The second is the extrinsic strategy found in Mathew Stuart. It argues that Locke, who rejects mechanism, does not intend to ground superadded properties in the mechanical affections of material bodies. The third is the essentialist strategy developed by Lisa Downing. It argues that Locke, who does not adhere to mechanism, nevertheless intends to ground superadded properties in the real constitutions of their bearers. However, according to Downing, what grounds superadded properties are the nonmechanical affections of material bodies. My aim in this paper is to expand and strengthen the case for the extrinsic reading. I argue that what is recommended by Locke's writings on this topic is a thoroughly extrinsic interpretation according to which superaddition pertains exclusively to those properties for which no possible arrangement of mechanical or nonmechanical affections is causally sufficient.     

Newtonian Idealism: Matter,Perception, and the Divine Will

This paper investigates Isaac Newton's rather unique account of God's relation to matter. According to this account, corpuscles depend on a substantially omnipresent God endowing quantities of objective space with the qualities of shape, solidity, the unfaltering tendency to move in accord with certain laws, and—significantly—the power to interact with created minds. I argue that there are important similarities and differences between Newton's account of matter and Berkeley's idealism. And while the role played by the divine will might at first appear to be a species of occasionalism, I conclude that there are, for Newton, genuine causal relations between minds and bodies. Ultimately, to fully appreciate this account of the creation and persistence of matter, we must consider not only Newton's metaphysical writings, but also his sensorium theory of mind‐body interaction, his heterodox theological commitments, and the influences of Descartes, More, and Locke.     

Is Locke’s answer to Molyneux’s question inconsistent? Cross-modal recognition and the sight–recognition error

Abstract

Molyneux’s question asks whether someone born blind, who could distinguish cubes from spheres using his tactile sensation, could recognize those objects if he received his sight. Locke says no: the newly sighted person would fail to point to the cube and call it a cube. Locke never provided a complete explanation for his negative response, and there are concerns of inconsistency with other important aspects of his theory of ideas. These charges of inconsistency rest upon an unrecognized and unfounded assumption that seeing entails recognition. Locke’s negative answer to Molyneux’s question is consistent with his other philosophical commitments.     

The Curious Case of Mr. Locke’s Miracles

Locke considers miracles to be crucial in establishing the credibility and reasonableness of Christian faith and revelation. The performance of miracles, he argues, is vital in establishing the “credit of the proposer” who makes any claim to providing a divine revelation. He accords reason a pivotal role in distinguishing spurious from genuine claims to divine revelation, including miracles. According to Locke, genuine miracles contain the hallmark of the divine such that pretend revelations become intuitively obvious. This paper argues that serious tensions exist in Locke’s position regarding miracles, which impact on the reasonableness of the assent to Christianity which he presumes they provide.     

William King’s Influence on Locke’s Second Edition Change of Mind about Human Action and Freedom

ABSTRACT

Locke’s influential discussion of agency in the chapter ‘Of Power’ in the Essay Concerning Human Understanding underwent important changes between the first and second edition. He reconsidered many of his central claims about the mind’s deliberation about actions. Locke’s position in the two editions is not only different but, as he himself points out, sometimes incompatible. This has suggested to some commentators that his change of mind was at least partly due to an external influence. Locke himself gestures towards this conclusion in the new ‘Epistle’ in the second edition Essay. One view is that William Molyneux was a notable influence, while another position is that Ralph Cudworth’s work on free will, either directly or indirectly through the influence of his daughter Damaris Masham, was an important influence. The position I develop in this paper is that the strongest candidate for an important external influence on Locke’s second edition revision is Molyneux’s close associate and friend, Irish philosopher and Archbishop of Dublin, William King. I argue that King’s criticism is a plausible influence on Locke’s reconceptualization of will and desire. Finally, and perhaps most significantly, King’s criticism appears to have been instrumental in Locke’s new emphasis on the agent’s capacity to determine what to value.