How do we know what we "know"? How did we –as individuals and as a society – come to accept certain knowledge as fact? In _Human Knowledge,_ Bertrand Russell questions the reliability of our assumptions on knowledge. This brilliant and controversial work investigates the relationship between ‘individual’ and ‘scientific’ knowledge. First published in 1948, this provocative work contributed significantly to an explosive intellectual discourse that continues to this day.

In this important new work, Haack develops an original theory of empirical evidence or justification, and argues its appropriateness to the goals of inquiry. In so doing, Haack provides detailed critical case studies of Lewis's foundationalism; Davidson's and Bonjour's coherentism; Popper's 'epistemology without a knowing subject'; Quine's naturalism; Goldman's reliabilism; and Rorty's, Stich's, and the Churchlands' recent obituaries of epistemology.

A generation before Beardsley, legal scholar John Henry Wigmore invented a scheme for representing arguments in a tree diagram, aimed to help advocates analyze the proof of facts at trial. In this essay, I describe Wigmore's "Chart Method" and trace its origin and influence. Wigmore, I argue, contributes to contemporary theory in two ways. His rhetorical approach to diagramming provides a novel perspective on problems about the theory of reasoning, premise adequacy, and dialectical obligations. Further, he advances a novel solution (...) to the problem of assessing argument quality by representing the strength of argument in meeting objections. (shrink)

“Probably Peirce’s best-known works are the first two articles in a series of six that originally were collectively entitled Illustrations of the Logic of Science and published in Popular Science Monthly from November 1877 through August 1878. The first is entitled ‘The Fixation of Belief’ and the second is entitled ‘How to Make Our Ideas Clear.’ In the first of these papers Peirce defended, in a manner consistent with not accepting naive realism, the superiority of the scientific method over other (...) methods of overcoming doubt and ‘fixing belief.’” — Robert Burch, “Charles Sanders Peirce,” entry in the Stanford Encyclopedia of Philosophy (2021 revision) -/- “Pragmatist epistemologies often explore how we can carry out inquiries in a self-controlled and fruitful way. (Where much analytic epistemology centres around the concept of knowledge, considered as an idealised end-point of human thought, pragmatist epistemology centres around the concept of inquiry, considered as the process of knowledge-seeking and how we can improve it.) So pragmatists often provide rich accounts of the capacities or virtues that we must possess in order to inquire well, and the rules or guiding principles that we should adopt. A canonical account is Peirce’s classic early paper ‘The Fixation of Belief‘. Here Peirce states that inquiry is a struggle to replace doubt with “settled belief“, and that the only method of inquiry that can make sense of the fact that at least some of us are disturbed by inconsistent beliefs, and will subsequently reflect upon which methods of fixing belief are correct is the Method of Science, which draws on the Pragmatic Maxim described above. This contrasts with three other methods of fixing belief: i) refusing to consider evidence contrary to one’s favored beliefs (the Method of Tenacity), ii) accepting an institution’s dictates (the Method of Authority), iii) developing the most rationally coherent or elegant-seeming belief-set (the A Priori Method).“ — Catherine Legg, “Pragmatism,” entry in the Stanford Encyclopedia of Philosophy (2021 revision). (shrink)

The book was planned and written as a single, sustained argument. But earlier versions of a few parts of it have appeared separately. The object of this book is both to establish the existence of the paradoxes, and also to describe a non-Pascalian concept of probability in terms of which one can analyse the structure of forensic proof without giving rise to such typical signs of theoretical misfit. Neither the complementational principle for negation nor the multiplicative principle for conjunction applies (...) to the central core of any forensic proof in the Anglo-American legal system. There are four parts included in this book. Accordingly, these parts have been written in such a way that they may be read in different orders by different kinds of reader. (shrink)

Knowledge in a Social World offers a philosophy for the information age. Alvin Goldman explores new frontiers by creating a thoroughgoing social epistemology, moving beyond the traditional focus on solitary knowers. Against the tides of postmodernism and social constructionism Goldman defends the integrity of truth and shows how to promote it by well-designed forms of social interaction. From science to education, from law to democracy, he shows why and how public institutions should seek knowledge-enhancing practices. The result is a bold, (...) timely, and systematic treatment of the philosophical foundations of an information society. (shrink)

This groundbreaking work on logic by the brilliant 19th-century English mathematician George Boole remains influential to this day. Boole's major contribution was to demonstrate conclusively that the symbolic expressions of algebra could be adapted to convey the fundamental principles and operations of logic, which hitherto had been expressed only in words. Boole was thus the founder of today's science of symbolic logic. Summing up his innovative approach, Boole stated, "We ought no longer to associate Logic and Metaphysics, but Logic and (...) Mathematics." As the great English logician Augustus De Morgan later put it, in praise of Boole, his genius consisted in showing that "the symbolic processes of algebra, invented as tools of numerical calculation, should be competent to express every act of thought, and to furnish the grammar and dictionary of an all-containing system of logic." The Laws of Thought lays out this new system in detail and also explores a "calculus of probability." The story of Boole's life is as impressive as his work. Besides rudimentary lessons from his father and a few years at local schools, Boole was largely self-taught. Revealing his aptitude for many subjects at an early age, he began his career already at age 16 as a teacher at a village school. In his leisure time he tackled the daunting works of Newton, Laplace, and Lagrange on physics and mathematics. By the age of twenty-four he was submitting original papers to the Cambridge Mathematical Journal and at age twenty-nine he won a medal from the Royal Society for his contributions to mathematical analysis. He continued to so impress his contemporaries that five years later he was appointed professor of mathematics at Queens College, Cork in Ireland, even though he had no university degree. At his untimely death of forty-nine, Boole could never have guessed that his new symbolic logic would become essential in the next century for telephone switching and the design of computers. For this practical reason, as well as the sheer intellectual importance of his accomplishment, The Laws of Thought merits our attention today. (shrink)

Against the traditional view, Alvin Goldman argues that logic, probability theory, and linguistic analysis cannot by themselves delineate principles of rationality or justified belief. The mind's operations must be taken into account.

In his new foreword to this edition, Hilary Putnam forcefully rejects these nativist claims.

HOW WE THINK PART ONE: THE PROBLEM OF TRAINING THOUGHT CHAPTER ONE WHAT IS THOUGHT? § i. Varied Senses of the Term No words are oftener on our lips than ...

Peer review and publication is one of the factors proposed in Daubert v. Merrell Dow Pharmaceuticals, Inc. as indicia of the reliability of scientific testimony. This Article traces the origins of the peer-review system, the process by which it became standard at scientific and medical journals, and the many roles it now plays. Additionally, the Author articulates the epistemological rationale for pre-publication peer-review and the inherent limitations of the system as a scientific quality-control mechanism. The Article explores recent changes in (...) science, in scientific publishing, and in the academy that have put the system under strain. The Author argues that Justice Blackmun's advice to courts - that peer-reviewed publication is relevant, but is not dispositive - is of little practical help. Instead, the Author suggests questions that courts should ask in assessing the significance of the fact that testimony is, or is not, based on peer-reviewed publication and illustrates with reference to another Bendectin case, Blum v. Merrell Dow Pharmaceuticals, Inc., where some of these questions were asked. (shrink)

Forthright and wryly humorous, philosopher Susan Haack deploys her penetrating analytic skills on some of the most highly charged cultural and social debates of recent years. Relativism, multiculturalism, feminism, affirmative action, pragmatisms old and new, science, literature, the future of the academy and of philosophy itself—all come under her keen scrutiny in _Manifesto of a Passionate Moderate_. "The virtue of Haack's book, and I mean _virtue_ in the ethical sense, is that it embodies the attitude that it exalts... Haack's voice (...) is urbane, sensible, passionate—the voice of philosophy that matters. How good to hear it again."—Jonathan Rauch, _Reason_ "A tough mind, confident of its power, making an art of logic... a cool mastery."—Paul R. Gross, _Wilson Quarterly_ "Few people are better able to defend the notion of truth, and in strong, clear prose, than Susan Haack... a philosopher of great distinction."—Hugh Lloyd-Jones, _National Review_ "If you relish acute observation and straight talk, this is a book to read."—_Key Reporter_ "Everywhere in this book there is the refreshing breeze of common sense, patiently but inexorably blowing."—Roger Kimball, _Times Literary Supplement_ "A refreshing alternative to the extremism that characterizes so much rhetoric today."—_Kirkus Reviews_. (shrink)

Because its business is to resolve disputed issues, the law very often calls on those fields of science where the pressure of commercial interests is most severe. Because the legal system aspires to handle disputes promptly, the scientific questions to which it seeks answers will often be those for which all the evidence is not yet in. Because of its case-specificity, the legal system often demands answers of a kind science is not well-equipped to supply; and, for related reasons, constitutes (...) virtually the entire market for certain fields of forensic science and for certain psychiatric specialties. Because of its adversarial character, the law tends to draw in scientists who are more willing than most to give an opinion on less-than-overwhelming evidence; and the more often such a witness testifies, the more unbudgeably confident he may become in his opinion. Legal rules can make it impossible to bring potentially useful scientific information to light, and the legal penchant for “indicia” and the like can transform scientific subtleties into legal shibboleths. And because of its concern for precedent, and the desideratum of finality, the law sometimes lags behind scientific advances. (shrink)

In many toxic-tort cases - notably in Oxendine v. Merrell Dow Pharmaceuticals, Inc, and in Joiner v. G.E., - plaintiffs argue that the expert testimony they wish to present, though no part of it is sufficient by itself to establish causation "by a preponderance of the evidence," is jointly sufficient to meet this standard of proof; and defendants sometimes argue in response that it is a mistake to imagine that a collection of pieces of weak evidence can be any stronger (...) than its individual components. This article draws on the epistemological theory I first presented in 1993 in Evidence and Inquiry, and then amplified and refined in 2003 in Defending Science - Within Reason. This theory of evidence shows that, under certain conditions, a combination of pieces of evidence none of which is sufficient by itself really can warrant a casual conclusion to a higher degree than any of its components alone. When my account is applied to the very complex congeries of evidence typically proffered to prove general causation in these toxic-tort cases, it improves on the influential "Bradford Hill criteria" for assessing causation; and it suggests answers to questions frequently raised in such cases: e.g., whether epidemiological evidence is essential for proof of causation, and whether such evidence should be excluded if it is not statistically significant. Moreover, the argument of this paper reveals that by obliging courts to screen each item of expert testimony individually for reliability, the atomism implicit in Daubert will sometimes stand in the way of an accurate assessment of the worth of complex causation evidence. (shrink)

Explains every part of the theory of the law of evidence, including the nature and species of judicial proof, means of protection against falsehood, grounds of excluding proof, and peculiarities of certain species of evidence.

Sixteen original essays from outstanding international contributors together with responses from Haack on the points raised. The contributors address most of Haack’s key publications, from her early writings on metaphysics to her most recent work in the philosophy of science and the philosophy of law. Topics include: the revisability of logic, the role of emotion in reasoning, scientific integrity, postmodernism and the law, the relation of science to religion, preferential hiring, multiple aspects of Haack’s "foundherentism," and her crossword analogy. The (...) volume also includes an extensive interview with Haack, which traces the development of her thought, and a complete bibliography of her work. For anyone seeking a better understanding of the work of this important philosopher, this unique collection offers many invaluable insights. (shrink)

A philosophical exploration of the ideal of intellectual integrity drawing on Samuel Butler's semi-autobiographical Bildungsroaman, The Way of All Flesh; and relating this to C.S. Peirce's idea of the scientific attitude and Percy Bridgman's reflections on the conditions needed for this ideal to flourish.

Rehearing Daubert on remand from the Supreme Court, Judge Kozinski introduced a fifth "Daubert factor" of his own: that expert testimony is based on "litigation-driven science" is an indication that it is unreliable. This article explores the role this factor has played in courts' handling of scientific testimony, clears up an ambiguity in "litigation-driven" and some uncertainties in "reliable," and assesses the reasons courts have given for reading such research with suspicion. This analysis reveals that research that is litigation-driven in (...) the stronger of the two senses distinguished is inherently less likely to be evidentially reliable; but also that it is so hard to determine whether research is litigation-driven in this strong sense that this new Daubert factor is not as helpful as Judge Kozinski imagined. (shrink)

Jeremy Bentham's powerful metaphor of Injustice, and her handmaid Falsehood reminds us, if we need reminding, that justice requires not only just laws, and just administration of those laws, but also factual truth - objective factual truth; and that in consequence the very possibility of a just legal system requires that there be objective indications of truth, i.e., objective standards of better or worse evidence... My plan [in this Olin Lecture in Jurisprudence, presented at Notre Dame law School, in October (...) 2004] is to sketch some epistemological themes of mine, and explore their bearing on two familiar, radical epistemological criticisms of our legal system: (i) that an adversarial system is an epistemologically poor way of determining the truth; and (ii) that exclusionary rules of evidence are epistemologically undesirable. Neither criticism, I shall argue, is decisive; both, however, throw harsh light on disturbing aspects of the way our adversarial system actually functions. (shrink)

Review of Susan Haack Defending Science -- Within Reason: Between Scientism and Cynicism.

What I have to offer here are some thoughts about the “research ethic,” and the ethics of research, in philosophy. There won't be any exciting stuff about the political wisdom or otherwise of research into racial differences in intelligence, or the ethics of scientists' treatment of laboratory animals, or moral issues concerning genetic engineering or nuclear technology, or anything of that kind. There will be only, besides some rather dry analysis of what constitutes genuine inquiry and how the real thing (...) can come to be corrupted, some rather uncomfortable reflections about the present condition of philosophy, its causes and its consequences. (shrink)

Although primarily addressed to the general reader, the introduction and the last chapters of this work strike straight at reactionary philosophers who obstruct the philosophers who are honest searchers for wisdom. John Dewey was the most famous teacher of philosophy in the early twentieth century, and he was known for his lifelong work to reform America's educational system. Dewey was born in Burlington, Vermont in 1859 to strict Calvinist parents. After graduating from the University of Vermont, Dewey taught high school (...) and studied philosophy in his spare time. He finished his doctorate degree at Johns Hopkins University and continued to teach at various universities around the country, finally landing at Columbia University. While in New York, Dewey became involved in political groups and founded what would become the progressive education movement, which purported that students should learn to think for themselves to become active participants of a democratic society. He was also a founding member of the NAACP and the ACLU. At this time, Dewey was influenced by Karl Marx, and after traveling to different countries to study their educational systems, praised Soviet education and came under scrutiny in the United States. Dewey continued his political and philosophical efforts until his death in 1952. (shrink)

A tale of historical investigation and comic invention. Invited to assess some old paintings, an easily-distracted philosopher is convinced that one of them is a lost work by Breughel. He risks everything he has in the effort to establish its provenance and trick it from its owner's possession.