Lackey, Jennfer. Testimony and the Infant/Child Objection
2005, Philosophical Studies 126(2): 163-190.
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Added by: Jie Gao
Abstract: One of the central problems afflicting reductionism in the epistemology of testimony is the apparent fact that infants and small children are not cognitively capable of having the inductively based positive reasons required by this view. Since non-reductionism does not impose a requirement of this sort, it is thought to avoid this problem and is therefore taken to have a significant advantage over reductionism. In this paper, however, I argue that if this objection undermines reductionism, then a variant of it similarly undermines non-reductionism. Thus, considerations about the cognitive capacities of infants and small children do not effectively discriminate between these two competing theories of testimonial justification.Lackey, Jennifer. Knowing from Testimony2006, Philosophy Compass 1(5): 432-448.-
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Added by: Ben McGorrigan, Contributed by: Wayne Riggs
Abstract: Testimony is a vital and ubiquitous source of knowledge. Were we to refrain from accepting the testimony of others, our lives would be impoverished in startling and debilitating ways. Despite the vital role that testimony occupies in our epistemic lives, traditional epistemological theories have focused primarily on other sources, such as sense perception, memory, and reason, with relatively little attention devoted specifically to testimony. In recent years, however, the epistemic significance of testimony has been more fully appreciated. I shall here focus on two questions that have received the most attention in recent work in the epistemology of testimony. First, is testimonial knowledge acquired only by being transmitted from speaker to hearer? Second, must a hearer have positive reasons to justifiedly accept a speaker's testimony?Comment: This text will serve as a good introduction to the epistemology of testimony. Aside from its relevance in teaching Epistemology, it will also be of use in teaching Aesthetics where Aesthetic Testimony has become a key topic of debate. Lackey provides various thought experiments which can aid the reader in understanding when knowledge seems to be acquired via testimony, and how this seems to work.
Lackey, Jennifer. Norms of Assertion2007, Noûs 41 (4): 594–626.-
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Added by: Jie Gao
Introduction: I shall argue that the Knowledge Norm of Assertion is false. In particular, I shall show that there are cases in which a speaker asserts that p in the absence of knowing that p without being subject to criticism in any relevant sense, thereby showing that knowledge cannot be what is required for proper asser- tion. I shall then develop and defend an alternative norm of assertion - what I shall call the Reasonable to Believe Norm of Assertion - that not only avoids the problems afflicting the Knowledge Norm of Assertion but also more fully and co- herently accommodates our general intuitions about both asserters and their assertions.Comment: This is an important paper on the norm of assertion, in which Lackey criticises the knowledge norm and argues for a reasonable-to-believe norm. It is a must-have teaching material for upper level undergraduate courses on epistemology or philosophy of language, sessions on assertion or epistemic norms.
Lackey, Jennifer. Why We Don’t Deserve Credit for Everything We Know2009, Synthese 158(3): 345-361.-
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Added by: Jie Gao
Abstract: A view of knowledge - what I call the Deserving Credit View of Knowledge (DCVK) - found in much of the recent epistemological literature, particularly among so-called virtue epistemologists, centres around the thesis that knowledge is something for which a subject deserves credit. Indeed, this is said to be the central difference between those true beliefs that qualify as knowledge and those that are true merely by luck - the former, unlike the latter, are achievements of the subject and are thereby creditable to her. Moreover, it is often further noted that deserving credit is what explains the additional value that knowledge has over merely lucky true belief. In this paper, I argue that the general conception of knowledge found in the DCVK is fundamentally incorrect. In particular, I show that deserving credit cannot be what distinguishes knowledge from merely lucky true belief since knowledge is not something for which a subject always deserves credit.Comment: This is an important paper in the literature on virtue epistemology. It argues that one formulation of the virtue epistemology in terms of the Credit View is very problematic. It is suitable for both lower- and upper-division of undergraduate courses on epistemology.
Lackey, Jennifer. Introduction: Perspectives on testimony2007, Episteme 4 (3):233-237.-
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Added by: Chris Blake-Turner, Contributed by: Wayne Riggs
Abstract: Almost everything we know depends in some way on testimony. Without the ability to learn from others, it would be virtually impossible for any individual person to know much beyond what has come within the scope of her immediate perceptual environment. The fruits of science, history, geography - all of these would be beyond our grasp, as would much of what we know about ourselves. We do not, after all, perceive that we belong to one family rather than to another - this is something we are told. Despite the overwhelming importance of testimony, it has been neglected to a large extent in the philosophical tradition. Arguably, this has resulted from a general sense that our other cognitive faculties, such as perception, are more basic and therefore ought to be the primary focus of our investigations. In recent years, however, the idea that testimony is of secondary importance has been forcefully challenged, and new ways of thinking of testimony have been fruitfully explored by a number of philosophers. The present issue of Episteme aims to build on this body of work and to broaden it by incorporating insights from three different groups of people: philosophers who have already done considerable work in social epistemology, philosophers who are for the first time applying their work in other areas of epistemology to testimony, and psychologists who study the development of our ability to learn from others. The papers in this issue, with one exception, were delivered at the fourth annual Episteme conference, held at Rutgers University in June, 2007Comment:
Lackey, Jennifer. It takes two to tango: beyond reductionism and non-reductionism in the epistemology of testimony2006, In Jennifer Lackey & Ernest Sosa (eds.), The Epistemology of Testimony. Oxford University Press. pp. 160--89.-
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Added by: Chris Blake-Turner, Contributed by: Wayne Riggs
Abstract: How precisely do we successfully acquire justified belief from either the spoken or written word of others? This question is at the center of the epistemology of testimony, and the current philosophical literature contains only two general options for answering it: reductionism and non-reductionism. While reductionists argue that testimonial justification is reducible to sense perception, memory, and inductive inference, non-reductionists maintain that testimony is just as basic epistemically as these other sources. This chapter challenges the current terms of the debate by, first, showing that there are serious problems afflicting both reductionism and non-reductionism and by, second, suggesting an alternate, hybrid, view of testimonial justification.Comment:
Lackey, Jennifer. Knowledge and credit2009, Philosophical Studies 142 (1):27 - 42.-
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Added by: Chris Blake-Turner, Contributed by: Wayne Riggs
Abstract: A widely accepted view in recent work in epistemology is that knowledge is a cognitive achievement that is properly creditable to those subjects who possess it. More precisely, according to the Credit View of Knowledge, if S knows that p, then S deserves credit for truly believing that p. In spite of its intuitive appeal and explanatory power, I have elsewhere argued that the Credit View is false. Various responses have been offered to my argument and I here consider each of these objections in turn. I show that none succeeds in undermining my argument and, thus, my original conclusion stands - the Credit View of Knowledge is falseComment:
Lackey, Jennifer. Learning From Words: Testimony as a Source of Knowledge2008, Oxford: Oxford University Press.-
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Added by: Chris Blake-Turner, Contributed by: Wayne Riggs
Publisher's Note: Testimony is an invaluable source of knowledge. We rely on the reports of those around us for everything from the ingredients in our food and medicine to the identity of our family members. Recent years have seen an explosion of interest in the epistemology of testimony. Despite the multitude of views offered, a single thesis is nearly universally accepted: testimonial knowledge is acquired through the process of transmission from speaker to hearer. In this book, Jennifer Lackey shows that this thesis is false and, hence, that the literature on testimony has been shaped at its core by a view that is fundamentally misguided. She then defends a detailed alternative to this conception of testimony: whereas the views currently dominant focus on the epistemic status of what speakers believe, Lackey advances a theory that instead centers on what speakers say. The upshot is that, strictly speaking, we do not learn from one another's beliefs - we learn from one another's words. Once this shift in focus is in place, Lackey goes on to argue that, though positive reasons are necessary for testimonial knowledge, testimony itself is an irreducible epistemic source. This leads to the development of a theory that gives proper credence to testimony's epistemologically dual nature: both the speaker and the hearer must make a positive epistemic contribution to testimonial knowledge. The resulting view not only reveals that testimony has the capacity to generate knowledge, but it also gives appropriate weight to our nature as both socially indebted and individually rational creatures. The approach found in this book will, then, represent a radical departure from the views currently dominating the epistemology of testimony, and thus is intended to reshape our understanding of the deep and ubiquitous reliance we have on the testimony of those around usComment:
Lackey, Jennifer. The Epistemology of Testimony: Introduction2006, In Jennifer Lackey & Ernest Sosa (eds.), The Epistemology of Testimony. Oxford University Press. pp. 1-24.-
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Added by: Chris Blake-Turner, Contributed by: Wayne Riggs
Introduction: Our dependence on testimony is as deep as it is ubiquitous. We rely on the reports of others for our beliefs about the food we eat, the medicine we ingest, the products we buy, the geography of the world, discoveries in science, historical information, and many other areas that play crucial roles in both our practical and our intellectual lives. Even many of our most important beliefs about ourselves were learned at an earlier time from our parents and caretakers, such as the date of our birth, the identity of our parents, our ethnic backgrounds, and so on. Were we to refrain from accepting the testimony of others, our lives would be impoverished in startling and debilitating ways.Comment:
Linda Zagzesbki. Virtues of the Mind: An Inquiry Into the Nature of Virtue and the Ethical Foundations of Knowledge.1996, Cambridge University Press.-
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Added by: Rie Iizuka, Contributed by: Wayne RiggsPublisher’s Note:
lmost all theories of knowledge and justified belief employ moral concepts and forms of argument borrowed from moral theories, but none of them pay attention to the current renaissance in virtue ethics. This remarkable book is the first attempt to establish a theory of knowledge based on the model of virtue theory in ethics. The book develops the concept of an intellectual virtue, and then shows how the concept can be used to give an account of the major concepts in epistemology, including the concept of knowledge. This highly original work of philosophy for professionals will also provide students with an excellent introduction to epistemology, virtue theory, and the relationship between ethics and epistemology.Comment: This book is highly original, cutting edge work, suitable for students at all levels. By introducing the notion of intellectual virtues in an Aristotelian model, Linda Zagzesbki developed a whole new field of epistemology, now known as virtue responsibilism. In this book, she not only tries to explain the notion of intellectual virtues but also define knowledge by way of intellectual virtues.
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Comment: It is a good paper in terms of elucidating the debates between reductionism and non-reductionism. In particular, it critically examines a central problem for reductionism. Suitable as a further reading for teachings on testimony in a course on epistemology.