Lockean Empathy

This paper offers an epistemic defense of empathy, drawing on John Locke's theory of ideas. Locke held that ideas of shape, unlike ideas of color, had a distinctive value: resembling qualities in their objects. I argue that the same is true of empathy, as when someone is pained by someone's pain. This means that empathy has the same epistemic value or objectivity that Locke and other early modern philosophers assigned to veridical perceptions of shape. For this to hold, pain and pleasure must be a primary quality of the mind, just as shape is a primary quality of bodies. Though Locke did not make that claim, I argue that pain and pleasure satisfy his criteria for primary qualities. I consider several objections to the analogy between empathy and shape‐perception and show how Locke's theory has resources for answering them. In addition, the claim that empathetic ideas are object‐matching sidesteps Berkeley's influential objection to Locke's theory of resemblance. I conclude by briefly considering the prospects for a similar defense of empathy in contemporary terms.     

Locke's Theory of Demonstration and Demonstrative Morality

Locke famously claimed that morality was capable of demonstration. But he also refused to provide a system of demonstrative morality. This paper addresses the mismatch between Locke's stated views and his actual philosophical practice. While Locke's claims about demonstrative morality have received a lot of attention it is rare to see them discussed in the context of his general theory of demonstration and his specific discussions of particular demonstrations. This paper explores Locke's general remarks about demonstration as well as his claims about demonstration in natural philosophy, mathematics, and morality. Careful attention to these detailed discussions motivates a reevaluation of Locke's views on demonstrative knowledge of morality. Specifically, while Locke did believe that some demonstrative moral knowledge might be in‐principle available to us he also believed that facts about the difficulty of demonstration meant that this knowledge would in‐practice be largely unattainable.     

Locke's Reply to the Skeptic

Given his representationalism how can Locke claim we have sensitive knowledge of the external world? We can see the skeptic as asking two different questions: how we can know the existence of external things, or more specifically how we can know inferentially of the existence of external things. Locke's account of sensitive knowledge, a form of non‐inferential knowledge, answers the first question. All we can achieve by inference is highly probable judgment. Because Locke's theory of knowledge includes both first order psychological and second order normative conditions, sensitive knowledge can be non‐inferential and less certain than intuitive and demonstrative knowledge.     

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.     

Hume,a Scottish Locke? Comments on Terence Penelhum's Hume

Where Terence Penelhum sees a deep continuity between John Locke's theory of ideas and David Hume's theory of perceptions, I argue that the two philosophers disagree over some fundamental issues in the philosophy of mind. While Locke treats ideas as imagistic objects that we recognize as such by a special kind of inner consciousness, Hume thinks that we do not normally recognize the imagistic content of our perceptions, and instead unselfconsciously take ourselves to sense a shared public world. My disagreement with Penelhum over Hume's debt to Locke helps to explain our disagreement over the nature of Hume's scepticism.     

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.     

God,Mixed Modes,and Natural Law: An Intellectualist Interpretation of Locke's Moral Philosophy

The goal of this paper is to explicate the theological and epistemological elements of John Locke's moral philosophy as presented in the ‘Essay Concerning Human Understanding’ and ‘The Reasonableness of Christianity’. Many detractors hold that Locke's moral philosophy is internally inconsistent due to his seeming commitment to both the intellectualist position that divinely instituted morality admits of pure rational demonstration and the competing voluntarist claim that we must rely for our moral knowledge upon divine revelation. In this paper I argue that Locke is guilty of no such contradiction. In doing so, I attempt to accommodate Locke's position in the ‘Essay’ that moral principles are demonstrable a priori with his views on the sanctity of Christian revelation. I then consider Locke's conception of moral ideas as a species of mixed modes, or arbitrarily constructed complex ideas, and attempt to navigate the mechanism whereby human understanding can recognize these ideas as conforming to, or straying from, divinely appointed natural law. I conclude that despite Locke's failure to actually provide a full-fledged moral theory, he lays a rationally coherent groundwork for the fulfilment of such a project that accommodates a-priori rational reflection and divine revelation as complementary paths to moral understanding.     

Locke on Persons and Other Kinds of Substances

Locke's commentators are divided about whether Locke thinks that the idea of a person is a substance idea or a mode idea. I use Locke's theory of kinds to argue for an intermediate interpretation on which the idea of a person is a substance idea that contains a mode idea. As a result, while proponents of the substance interpretation correctly claim that ‘person’ designates a kind of substance, proponents of the mode interpretation are nonetheless correct in insisting that mode ideas play an important role in Locke's account of persons and personal identity.     

Locke and the Primary Signification of Words: An Approach to Word Meaning

Locke's claim that the primary signification of (most) words is an idea, or complex of ideas, has received different interpretations. I support the majority view that Locke's notion of primary signification can be construed in terms of linguistic meaning. But this reading has been seen as making Locke's account vulnerable to various criticisms, of which I consider two. First, it appears to make the account vulnerable to the charge that an idea cannot play the role that a word meaning should play. I argue that the role Locke actually gives to signified ideas is not susceptible to this criticism. Second, it appears to make Locke guilty of at least some degree of semantic idealism. I argue that Locke is not guilty of this and that he makes a proper distinction between the non-referential relation that holds between a word and its primary signification and the referential relation that holds between a word and things the word is used to speak about.     

The Idea of Power and Locke's Taxonomy of Ideas

Locke's account of the idea of power is thought to be seriously problematic. Commentators allege (1) that the idea of power causes problems for Locke's taxonomy of ideas, (2) that it is defined circularly, and (3) that, contrary to Locke's claims, it cannot be acquired in experience. This paper defends Locke's account. Previous commentators have assumed that there is only one idea of power. But close attention to Locke's text, combined with background features of his theory of ideas, supports the drawing of a distinction between four different ideas of power. The paper describes each idea and its role in the Essay. It then argues that this distinction can help Locke to avoid the traditional criticisms.     

THE LOGIC OF IDEAS AND THE LOGIC OF THINGS: A REPLY TO CHAPPELL

Abstract: A continuation of the debate over the intelligibility, and plausibility, of Yolton's reading of Locke's account of perception. Here, the issue turns on the de‐reification of ideas and its implications for the putative axioms of symmetry and transitivity governing the identity of ideas. The issue is illustrated by what Locke says about confused ideas.     

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.     

Shaftesbury's “SUBLIME and BEAUTIFUL” Naturalism

The 3rd Earl of Shaftesbury drew on the naturalism of Locke to open up a naturalistic reading of experience conceived as a matter of reality revealing pattern perception that was lost to view in the impact of subsequent idealist readings of Locke's epistemology offered by Bishop Berkeley (1685–1753) and David Hume (1711–1776). This essay recovers and explicates Shaftesbury's alternative to idealist conceptions of pattern making.     

THE BIBLICAL ROOTS OF LOCKE'S THEORY OF PERSONAL IDENTITY

Locke's consciousness‐based theory of personal identity resulted not only from his agnosticism on substance, but also from his biblical theology. This theory was intended to complement and sustain Locke's moral and theological commitments to a system of otherworldly rewards and sanctions as revealed in Scripture. Moreover, he inferred mortalist ideas from the Bible, rejecting the resurrection of the same body and maintaining that the soul dies at physical death and will be resurrected by divine miracle. Accordingly, personal identity is neither in the soul, nor in the body, nor in a union of soul and body. To Locke, personal identity is in consciousness, which, extending “backwards to any past Action or Thought,” enables the self, both in this life and upon resurrection for the Last Judgment, to recognize that “it is the same self now it was then; and ‘tis by the same self with this present one that now reflects on it, that that Action was done” (Essay II.xxvii.9).     

II. The business of anthologies

This article examines Nozick's claim (in Anarchy, State and Utopia) to have shown that a commitment to individual liberties requires acceptance of full capitalist property rights. The main gap in Nozick's argument is that he fails to show how individuals can become entitled to full control over previously unheld resources. Nozick draws on Locke's view that title is acquired by ‘mixing one's labour’. But he excises certain (dubious) premisses on which Locke's theory relies and provides no alternative grounds for thinking that the labourer is entitled to full control over his product.     

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.     

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.     

Memory,Quasi-memory,and Pseudo-quasi-memory

Bishop Butler objected to Locke's theory of personal identity on the grounds that memory presupposes personal identity. Most of those sympathetic with Locke's account have accepted Butler's criticism, and have sought to devise a theory of personal identity in the spirit of Locke's that avoids Butler's circularity objection. John McDowell has argued that even the more recent accounts of personal identity are vulnerable to the kind of objection Butler raised against Locke's own account. I criticize McDowell's stance, drawing on a distinction introduced by Annalisa Coliva between two types of immunity to error through misidentification.     

Emilie du Châtelet on the Existence and Nature of God: An Examination of Her Arguments in Light of Their Sources

Many commentators have suggested that the metaphysical portions of Emilie du Châtelet's Institutions de physique are a mere retelling of Leibniz's views. I argue that a close reading of the text shows that du Châtelet's cosmological argument and discussion of God's nature contains both Lockean and Leibnizian elements. I discuss where she follows Locke in her arguments, what Leibnizian elements she brings in, and how this enables her to avoid some of the mistakes commonly attributed to Locke's formulation of the cosmological argument. I show that while du Châtelet accepts the causal principle ex nihilo nihil fit, she does not utilize Locke's stronger causal principle. I also discuss her use of the principle of sufficient reason in both improving the Lockean cosmological argument and in proving the attributes of God.