This text offers an account of how philosophers in the 20th century have challenged the ideas of the modern philosophers of the 17th century on fundamental questions in epistemology. Featuring examples, self-study questions and further readings, the text introduces and critically defines logical analysis, foundationalism and coherentism.

(1971). Values and the Future, the Impact of Technological Change on American Values Edited by Kurt Baier and Nicholas Rescher. World Futures: Vol. 10, No. 3-4, pp. 353-361.

This article seeks to explore the metaphor ‘darkness and light’ and its relevance to education through hauntological study. It draws on the ideas of Derrida and Fisher to reveal that the metaphor functions in binary form and holds significations of truth, goodness and knowledge to subordinate oppositional ideas of darkness. Despite the everyday usage of this metaphor, the subordination of darkness is shown to be less positive than it would appear. Darkness and light also shows itself to be an (...) archetypal metaphor, meaning that it is founded in our depth-experiences of the world and is applicable in many varied contexts, therefore granting it a power to remain in everyday usage. The archetypal nature of this metaphor is uncovered through its utilisation in Plato’s ‘Allegory of the Cave’, thus opening a discussion about how it continues to haunt education today. Broadly, it is the faith in the supposed betterment available through education that is exposed. Finally, in a Derridean manner, this article explores how the metaphor of darkness and light could be overturned in relation to education, thus destabilising a foundational metaphor on which education currently lies. (shrink)

This article examines how the authorization of scientific discourses in the US Endangered Species Act of 1973 has influenced the ways people make claims about culturally significant animals. In it, I focus on struggles over the management of two endangered fish species among a federally recognized Native American tribe, state resource managers, and other actors. I discuss how the requirements of the ESA, namely that decisions regarding the protection of endangered species must be made based “solely on the basis of (...) the best scientific…data available,” have pushed people to reframe their cultural claims about the environment as scientific claims in order to gain legal authority. I argue that these animals span the social worlds of indigenous hunters and fishers, regulators, and ecological scientists. As such, they offer the opportunity to interrogate the relationships among ways of knowing the environment. I suggest that strict divisions among “types” of knowledge as well as hard-and-fast bonds between groups and “their” knowledge become problematic. Instead, people assemble eclectic articulations of knowledge to make the most authoritative claim possible in a given context, contradicting the assumption that certain people know the world only, or primarily, in a particular way. (shrink)

Coherence and correspondence are classical contenders as theories of truth. In this paper we examine them instead as interacting factors in the dynamics of belief across epistemic networks. We construct an agent-based model of network contact in which agents are characterized not in terms of single beliefs but in terms of internal belief suites. Individuals update elements of their belief suites on input from other agents in order both to maximize internal belief coherence and to incorporate ‘trickled in’ elements of (...) truth as correspondence. Results, though often intuitive, prove more complex than in simpler models (Hegselmann & Krause 2002, 2006; Grim, Singer, Reade & Fisher 2015). The optimistic finding is that pressures toward internal coherence can exploit and expand on small elements of truth as correspondence is introduced into epistemic networks. Less optimistic results show that pressures for coherence can also work directly against the incorporation of truth, particularly when coherence is established first and new data is introduced later. (shrink)

Talk of linguistic universals has given cognitive scientists the impression that languages are all built to a common pattern. In fact, there are vanishingly few universals of language in the direct sense that all languages exhibit them. Instead, diversity can be found at almost every level of linguistic organization. This fundamentally changes the object of enquiry from a cognitive science perspective. This target article summarizes decades of cross-linguistic work by typologists and descriptive linguists, showing just how few and unprofound the (...) universal characteristics of language are, once we honestly confront the diversity offered to us by the world's 6,000 to 8,000 languages. After surveying the various uses of “universal,” we illustrate the ways languages vary radically in sound, meaning, and syntactic organization, and then we examine in more detail the core grammatical machinery of recursion, constituency, and grammatical relations. Although there are significant recurrent patterns in organization, these are better explained as stable engineering solutions satisfying multiple design constraints, reflecting both cultural-historical factors and the constraints of human cognition.Linguistic diversity then becomes the crucial datum for cognitive science: we are the only species with a communication system that is fundamentally variable at all levels. Recognizing the true extent of structural diversity in human language opens up exciting new research directions for cognitive scientists, offering thousands of different natural experiments given by different languages, with new opportunities for dialogue with biological paradigms concerned with change and diversity, and confronting us with the extraordinary plasticity of the highest human skills. (shrink)

This book is a general introduction to the philosophy of John Locke, one of the most influential thinkers in modern times. Nicholas Jolley aims to show the fundamental unity of Locke's thought in his masterpiece, the Essay Concerning Human Understanding. In this work Locke advances a coherent theory of knowledge; as against Descartes he argues that knowledge is possible to the extent that it concerns essences which are constructions of the human mind.

Proposals to make us smarter than the greatest geniuses or to add thousands of years to our life spans seem fit only for the spam folder or trash can. And yet this is what contemporary advocates of radical enhancement offer in all seriousness. They present a variety of technologies and therapies that will expand our capacities far beyond what is currently possible for human beings. In _Humanity's End,_ Nicholas Agar argues against radical enhancement, describing its destructive consequences. Agar examines (...) the proposals of four prominent radical enhancers: Ray Kurzweil, who argues that technology will enable our escape from human biology; Aubrey de Grey, who calls for anti-aging therapies that will achieve "longevity escape velocity"; Nick Bostrom, who defends the morality and rationality of enhancement; and James Hughes, who envisions a harmonious democracy of the enhanced and the unenhanced. Agar argues that the outcomes of radical enhancement could be darker than the rosy futures described by these thinkers. The most dramatic means of enhancing our cognitive powers could in fact kill us; the radical extension of our life span could eliminate experiences of great value from our lives; and a situation in which some humans are radically enhanced and others are not could lead to tyranny of posthumans over humans. (shrink)

In this provocative book, philosopher Nicholas Agar defends the idea that parents should be allowed to enhance their children’s characteristics. Gets away from fears of a Huxleyan ‘Brave New World’ or a return to the fascist eugenics of the past Written from a philosophically and scientifically informed point of view Considers real contemporary cases of parents choosing what kind of child to have Uses ‘moral images’ as a way to get readers with no background in philosophy to think about (...) moral dilemmas Provides an authoritative account of the science involved, making the book suitable for readers with no knowledge of genetics Creates a moral framework for assessing all new technologies. (shrink)

In this provocative book, philosopher Nicholas Agar defends the idea that parents should be allowed to enhance their children’s characteristics. Gets away from fears of a Huxleyan ‘Brave New World’ or a return to the fascist eugenics of the past Written from a philosophically and scientifically informed point of view Considers real contemporary cases of parents choosing what kind of child to have Uses ‘moral images’ as a way to get readers with no background in philosophy to think about (...) moral dilemmas Provides an authoritative account of the science involved, making the book suitable for readers with no knowledge of genetics Creates a moral framework for assessing all new technologies. (shrink)

Proposals to make us smarter than the greatest geniuses or to add thousands of years to our life spans seem fit only for the spam folder or trash can. And yet this is what contemporary advocates of radical enhancement offer in all seriousness. They present a variety of technologies and therapies that will expand our capacities far beyond what is currently possible for human beings. In _Humanity's End,_ Nicholas Agar argues against radical enhancement, describing its destructive consequences. Agar examines (...) the proposals of four prominent radical enhancers: Ray Kurzweil, who argues that technology will enable our escape from human biology; Aubrey de Grey, who calls for anti-aging therapies that will achieve "longevity escape velocity"; Nick Bostrom, who defends the morality and rationality of enhancement; and James Hughes, who envisions a harmonious democracy of the enhanced and the unenhanced. Agar argues that the outcomes of radical enhancement could be darker than the rosy futures described by these thinkers. The most dramatic means of enhancing our cognitive powers could in fact kill us; the radical extension of our life span could eliminate experiences of great value from our lives; and a situation in which some humans are radically enhanced and others are not could lead to tyranny of posthumans over humans. (shrink)

Michael Smith’s moral problem is not about whether to betray one’s friends or one’s country. It is a metaethical problem about how to combine three tempting theses that look mutually inconsistent: moral cognitivism, appraiser internalism about moral judgments and motivation, and a “Humean” account of motivation. In Smith’s formulation, these become: 1. Moral judgements of the form, ‘It is right that I φ’ express a subject’s belief about an objective matter of fact, a fact about what it is right for (...) her to do. 2. [Necessarily] if someone judges that it is right that she φs, then, ceteris paribus, she is motivated to φ. 3. An agent is motivated to act in a certain way just in case she has an appropriate desire and a means-end belief, where belief and desire are, in Hume’s terms, distinct existences. As he notes, many metaethical positions can be classified by the way they seek to escape this apparent inconsistency: noncognitivists deny 1 to preserve 2 and 3, some ethical naturalists deny 2 to save 1 and 3, and some internalist cognitivists deny 3 and keep 1 and 2. Smith devotes a chapter to each of these responses and then defends his own view, which retains all three claims in a position advertised as not only consistent but realist, internalist, and, in a broad sense, naturalist. (shrink)

This article develops and defends a triadic account of structural domination, according to which structural domination (e.g. patriarchy, white supremacy, capitalism) is a triadic relation between dominator(s), dominated, and regulator(s)—the constitutive domination dyad plus those roles and norms expressively upholding it. The article elaborates on the relationship between structure and agency from the perspective of both oppressor and oppressed and discusses the deduction of the concept of the capitalist state from the concept of capitalism. On the basis of these definitions, (...) it shows that structural domination under capitalism presupposes collective power but no joint agency or shared intentions on the part of the dominators. (shrink)

Tudor historians of Henry VIII's reign strove both to define the great political theological controversies of the day and to shape the future understanding of past events. This essay considers how Roman Catholic accounts of the life and martyrdom of Sir Thomas More, including those by Nicholas Harpsfield and Thomas Stapleton, shaped subsequent Protestant works of fiction, written during the 1590s. The essay explores, in particular, the collaborative play, Sir Thomas More, by Anthony Munday and revised by Shakespeare and (...) others; and Sir John Harington's references to More and Bishop John Fisher in the preface to his translation of Orlando Furioso and his extensive anecdotal remarks about More's scatological witticisms in his satirical tract, The Metamorphosis of Ajax. Such fictional works presage both the hesitant trend towards ecumenism and the imagined reunion of Christendom of the subsequent Jacobean reign, and the later emergence of the transnational secular public sphere, which transpired during the late seventeenth and eighteenth centuries. (shrink)

I argue that S knows that p implies that S is properly committed to the truth of p, not that S believes that p. Belief is not required for knowledge because it is possible that one could know that there are no beliefs. Being ‘properly committed’ to the truth of a proposition is a matter of having a certain normative status, not occupying a particular psychological state. After arguing that knowledge requires commitment instead of belief, I go on to demonstrate (...) the theoretical utility of this hypothesis. (shrink)

This article investigates and resolves the question whether gauge symmetry can display analogs of the famous Galileo’s ship scenario. In doing so, it builds on and clarifies the work of Greaves and Wallace on this subject.

Journal of Social Philosophy, EarlyView.

Nietzsche's Ecce Homo was published posthumously in 1908, eight years after his death, and has been variously described ever since as useless, mad, or merely inscrutable. Against this backdrop, Nicholas D. More provides the first complete and compelling analysis of the work, and argues that this so-called autobiography is instead a satire. This form enables Nietzsche to belittle bad philosophy by comic means, attempt reconciliation with his painful past, review and unify his disparate works, insulate himself with humor from (...) the danger of 'looking into abysses', and establish wisdom as a special kind of 'good taste'. After showing how to read this much-maligned book, More argues that Ecce Homo presents the best example of Nietzsche making sense of his own intellectual life, and that its unique and complex parody of traditional philosophy makes a powerful case for reading Nietzsche as a philosophical satirist across his corpus. (shrink)

"A complete and unified account of Plato's epistemology... scholarly, historically sensitive, and philosophically sophisticated. Above all it is sensible.... White's strength is that he places Plato's preoccupation in careful historical perspective, without belittling the intrinsic difficulties of the problems he tackled.... White's project is to find a continuous argument running through Plato's various attacks on epistemological problems. No summary can do justice to his remarkable success." --Ronald B. De Sousa, University of Toronto, in Phoenix.

A step by step, passage by passage analysis of the complete Republic. White shows how the argument of the book is articulated, the important interconnections among its elements, and the coherent and carefully developed train of though which motivates its complex philosophical reasoning. In his extensive introduction, White describes Plato's aims, introduces the argument, and discusses the major philosophical and ethical theories embodied in the Republic. He then summarizes each of its ten books and provides substantial explanatory and interpretive notes.

Here, I combine the semantics of Mares and Goldblatt [20] and Seki [29, 30] to develop a semantics for quantified modal relevant logics extending ${\bf B}$. The combination requires demonstrating that the Mares–Goldblatt approach is apt for quantified extensions of ${\bf B}$ and other relevant logics, but no significant bridging principles are needed. The result is a single semantic approach for quantified modal relevant logics. Within this framework, I discuss the requirements a quantified modal relevant logic must satisfy to be (...) “sufficiently classical” in its modal fragment, where frame conditions are given that work for positive fragments of logics. The roles of the Barcan formula and its converse are also investigated. (shrink)

This article uncovers a foundational relationship between the ‘gauge symmetry’ of a Newton-Cartan theory and the celebrated Trautman Recovery Theorem and explores its implications for recent philosophical work on Newton-Cartan gravitation.

In debates over the regulation of communication related to dual-use research, the risks that such communication creates must be weighed against against the value of scientific autonomy. The censorship of such communication seems justifiable in certain cases, given the potentially catastrophic applications of some dual-use research. This conclusion however, gives rise to another kind of danger: that regulators will use overly simplistic cost-benefit analysis to rationalize excessive regulation of scientific research. In response to this, we show how institutional design principles (...) and normative frameworks from free speech theory can be used to help extend the argument for regulating dangerous dual-use research beyond overly simplistic cost-benefit reasoning, but without reverting to an implausibly absolutist view of scientific autonomy. (shrink)

Gottfried Wilhelm Leibniz (1646-1716) was hailed by Bertrand Russell as "one of the supreme intellects of all time." A towering figure in Seventeenth century philosophy, his complex thought has been championed and satirized in equal measure, most famously in Voltaire's Candide. In this outstanding introduction to his philosophy, Nicholas Jolley introduces and assesses the whole of Leibniz's philosophy. Beginning with an introduction to Leibniz's life and work, he carefully introduces the core elements of Leibniz's metaphysics: his theories of substance, (...) identity and individuation; monads and space and time; and his important debate over the nature of space and time with Newton's champion, Samuel Clarke. He then introduces Leibniz's theories of mind, knowledge, and innate ideas, showing how Lenin anticipated the distinction between conscious and unconscious states, before examining his theory of free will and the problem of evil. An important feature of the book is its introduction to Leibniz'smoral and political philosophy, an overlooked aspect of his work. The final chapter assesses legacy and the impact of his philosophy on philosophy as a whole, particularly on the work of Immanuel Kant. Throughout, Nicholas Jolley places Lenin in relation to some of the other great philosophers, such as Descartes, Spinoza and Locke, and discusses Leibniz's key works, such as the Monadology and Discourse on Metaphysics. (shrink)

To be committed to the truth of a proposition is to constrain one’s options in a certain way: one may not reason as if it is false, and one is obligated to reason as if it is true. Though one is often committed to the truth of the propositions that one believes, the states of belief and commitment are distinct. For historical reasons, however, they are rarely distinguished. Distinguishing between the two states allows for a defense of epistemic deontology against (...) the charge that beliefs are not under the voluntary control of believers, and so cannot be subject to deontic evaluation. It also allows for the resolution of some disputes between naturalists and non-naturalists in epistemology, and permits us to account for obvious facts about the connection between belief and truth in a theoretically parsimonious way. (shrink)

Are bacteriophage T4 and the long-nosed elephant fish valuable in their own right? Nicholas Agar defends an affirmative answer to this question by arguing that anything living is intrinsically valuable. This claim challenges received ethical wisdom according to which only human beings are valuable in themselves. The resulting biocentric or life-centered morality forms the platform for an ethic of the environment. -/- Agar builds a bridge between the biological sciences and what he calls "folk" morality to arrive at a (...) workable environmental ethic and a new spectrum--a new hierarchy--of living organisms. The book overturns common-sense moral belief as well as centuries of philosophical speculation on the exclusive moral significance of humans. Spanning several fields, including philosophy of psychology, philosophy of science, and other areas of contemporary analytic philosophy, Agar analyzes and speaks to a wide array of historic and contemporary views, from Aristotle and Kant, to E. O. Wilson, Holmes Rolston II, and Baird Callicot. The result is a challenge to prevailing definitions of value and a call for a scientifically-informed appreciation of nature. (shrink)

In this paper, we highlight some problems for accounts of disability and enhancement that have not been sufficiently addressed in the literature. The reason, we contend, is that contemporary debates that seek to define, characterise or explain the normative valence of disability and enhancement do not pay sufficient attention to a wide range of cases, and the transition between one state and another. In section one, we provide seven cases that might count as disability or enhancement. We explain why each (...) case might count, and on what basis, and why it is been neglected. Each case is explained as a transition in what we call capacity space. We then argue that no definition of disability or enhancement addresses all of these cases, except for strict welfarist accounts of disability that do not rely on a depiction of any particular capacity. We argue further, however, that this is a serious deficiency of welfarist conceptions of disability. We then address objections to our account. (shrink)

The design argument for the existence of God took a probabilistic turn in the 17 th and 18 th centuries. Earlier versions, such as Thomas Aquinas' 5 th way, usually embraced the premise that goal-directed systems (things that "act for an end" or have a function) must have been created by an intelligent designer. This idea – which we might express by the slogan "no design without a designer" – survived into the 17 th and 18 th centuries, 1 and (...) it is with us still in the writings of many creationists. The new version of the argument, inspired by the emerging mathematical theory of probability, removed the premise of necessity. It begins with the thought that goal-directed systems might have arisen by intelligent design or by chance; the problem is to discern which hypothesis is more plausible. With the epistemic concept of plausibility characterized in terms of the mathematical concept of probability, the design argument was given a new direction. The new probabilistic perspective did not extinguish the older idea of "no design without a designer." The two conflicting approaches coexisted, often with less than perfect clarity about their fundamental difference. At the same time, the details of how the probabilistic perspective ought to be articulated were slow in emerging. These characteristics of uneven development are exemplified in a debate that took place in the 18 th century among three probabilists – John Arbuthnot, Nicholas Bernoulli, and Abraham DeMoivre – on the proper explanation of human sex ratio. Arbuthnot proposed a probabilistic version of the design argument, claiming that it is intelligent design, not chance, that provides the better explanation of why slightly more boys than girls are born each year. Bernoulli rejected Arbuthnot's argument. DeMoivre defended Arbuthnot against Bernoulli's criticisms. The problem of explaining sex ratio, both in human populations and in the rest of nature, experienced another transformation after 1859 --it became a problem for the theory of evolution by natural selection. Darwin (1871) addressed the question in the first edition of The Descent of Man but withdrew his suggestion in the second (Darwin 1874). Carl Düsing (1884) provided a mathematical model that moved beyond the explanation Darwin offered. Fisher (1930) added the new idea of parental expenditure. Williams (1966) argued that the sex ratios found in nature provide the opportunity to test hypotheses of group selection against hypotheses of individual selection. Hamilton (1967) constructed a model that generalizes Fisher's approach and represents the effects of both group and individual selection. The theory of natural selection gradually developed the ability to predict sex ratios, not just explain them post hoc. (shrink)

Fisher, Jin, and Scott push a central assumption of syntactic bootstrapping: that learners have a universal bias to map each noun in a sentence onto a participant role (i.e., argument of the verb). They propose two enrichments: First, that children use both semantic and syntactic information in representing nouns that accompany a verb; second, that children expect continuity across a discourse. They provide evidence for both learning mechanisms among young children, further spelling out the precise mechanisms underlying syntactic bootstrapping.

A recent controversy over the US National Science Advisory Board for Biosecurity's recommendation to censor two publications on genetically modified H5N1 avian influenza has generated concern over the threat to scientific freedom such censorship presents. In this paper, I argue that in the case of these studies, appeals to scientific freedom are not sufficient to motivate a rejection of censorship. I then use this conclusion to draw broader concerns about the ethics of dual-use research.

Political exclusion on grounds of incapacity is the primary remaining source of exclusion from the franchise. It is appealed to by states and theorists alike to justify excluding young people and many people with cognitive disability from the franchise. Defenders of this exclusion claim that no wrong is done by this exclusion and that states gain some significant benefits from this restricting of the franchise. I have argued elsewhere that political exclusion as currently practiced in modern liberal democratic states in (...) fact causes significant harms, as it excludes some people who have the relevant capacity for political participation. Here, I argue that the exclusion of incapable actors prevents no significant harms to democratic outcomes, and that it confers no significant democratic benefits on the states practising this exclusion. As such, I argue that we ought to heavily modify and perhaps even abandon the capacity standard for political inclusion. (shrink)

This is the first modern interpretation of Leibniz's comprehensive critique of Locke, the New Essays on Human Understanding. Arguing that the New Essays is controlled by the overriding purpose of refuting Locke's alleged materialism, Jolley establishes the metaphysical and theological motivation of the work on the basis of unpublished correspondence and manuscript material. He also shows the relevance of Leibniz's views to contemporary debates over innate ideas, personal identity, and natural kinds.

Focusing on God's essential attributes of omnipotence, omniscience, being eternal and omnipresent, being a creator and sustainer, and being a person, I examine how far recent discussion has been able to provide for each of these divine attributes a consistent interpretation. I also consider briefly whether the attributes are compatible with each other.