This work opens with a development of the notion of Unfathomed Knowledge, which Bartley makes clear by using it to explain such recent scientific advances as the development of drugs for the treatment of AIDS, and by showing its implications for such far-flung fields as the Marxist theory of alienation, the sociology of knowledge, patent law, and morality.

This paper attempts to confine the preconceptions that prevented Frege from appreciating Hilbert?s Grundlagen der Geometrie to two: (i) Frege?s reliance on what, following Wilfrid Hodges, I call a Frege?Peano language, and (ii) Frege?s view that the sense of an expression wholly determines its reference.I argue that these two preconceptions prevented Frege from achieving the conceptual structure of model theory, whereas Hilbert, at least in his practice, was quite close to the model?theoretic point of view.Moreover, the issues that divided Frege (...) and Hilbert did not revolve around whether one or the other allowed metalogical notions.Frege, e.g., succeeded in formulating the notion of logical consequence, at least to the extent that Bolzano did; the point is rather that even though Frege had certain semantic concepts, he did not articulate them model?theoretically, whereas, in some limited sense, Hilbert did. (shrink)

Shape and slant judgments of rotated or frontoparallel ellipses were elicited from three groups of 10 subjects. A masking stimulus was introduced to control processing time. Backward masking trials were presented with interstimulus intervals of 0, 25, and 50 msec, Reduction of processing time altered shape judgments in the direction of projective shape and slant judgments in the direction of frontoparallelness. This finding is consistent with the shape-slant invariance hypothesis. In order to study the effects of processing load, one group (...) of subjects was given prior knowledge of the kind of judgment to be made on each trial, one group had no prior knowledge, and a third group made both judgments on each trial. The effects of the processing load manipulation were interpreted in terms of the role of attention in perceptual encoding. Consistent with previous findings, allocation of attention did not affect perceptual encoding. (shrink)

In his illuminating discussion of ‘the Caspian question’ Sir William Tarn, basing his case mainly on Aristotle, Meteorologica, 2. 1. 10 and Strabo, 11. 7. 4, argued that Alexander knew of the existence of the Aral Sea. Tarn's conclusion, however, was soon challenged by Professor Lionel Pearson, who disagreed in particular with Tarn's interpretation of the passage in Strabo. But, although he undoubtedly succeeds in showing that some of Tarn's arguments are not valid, Pearson fails, (...) as it seems to me, to disprove his main contention. Indeed, Pearson misunderstands the line of Strabo's argument and is led to propose an unnecessary emendation of the text. (shrink)

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain (...) in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

This book is an introduction to three important philosophies of education. It's main purpose, however, is to help teach the the student how to do philosophy of education.

This is a response to Hick’s comments on my approach to the problem of religious diversity in Perceiving God. Before unearthing the bones I have to pick with him, let me fully acknowledge that I have not provided a fully satisfactory solution to the problem. At most I have done the best that can be done given the constraints within which I was working. But this best, if such it be, is not as bad as Hick makes it appear. To (...) show this I need to make several corrections in Hick’s depiction of the situation. (shrink)

In this paper we consider the potential role of metarepresentation—the representation of another representation, or as commonly considered within cognitive science, the mental representation of another individual's knowledge and beliefs—in mediating definite reference and common ground in conversation. Using dialogues from a referential communication study in which speakers conversed in succession with two different addressees, we highlight ways in which interlocutors work together to successfully refer to objects, and achieve shared conceptualizations. We briefly review accounts of how such shared conceptualizations (...) could be represented in memory, from simple associations between label and referent, to “triple co-presence” representations that track interlocutors in an episode of referring, to more elaborate metarepresentations that invoke theory of mind, mutual knowledge, or a model of a conversational partner. We consider how some forms of metarepresentation, once created and activated, could account for definite reference in conversation by appealing to ordinary processes in memory. We conclude that any representations that capture information about others' perspectives are likely to be relatively simple and subject to the same kinds of constraints on attention and memory that influence other kinds of cognitive representations. (shrink)

This paper argues that we ought to conceive of the Dark Energy problem—the question of how to account for observational data, naturally interpreted as accelerated expansion of the universe—as a crisis of underdetermined pursuit-worthiness. Not only are the various approaches to the Dark Energy problem evidentially underdetermined; at present, no compelling reasons single out any of them as more likely to be true than the other. More vexingly for working scientists, none of the approaches stands out as uncontroversially preferable over (...) its rivals in terms of its rationally warranted promise, i.e. the reasons to further work on, explore, and develop it. We demonstrate this claim by applying a Peircean economic model of pursuit-worthiness in terms of a cognitive cost/benefit estimate—with the instantiation of theory virtues as key indicators of cognitive gains—to the four main Dark Energy proposals (the cosmological constant approach, modified gravity, quintessence, and inhomogeneous cosmologies). According to our analysis, these approaches do not admit of an unambiguous, or uncontroversial, ranking with respect to which ansatz deserves distinguished attention and research efforts. The overall methodological counsel that our analysis underwrites recommends a pragmatic double research strategy forward: to encourage and foster theory pluralism and the search for tests—with the goal of enhancing the testability of the \(\Lambda \) CDM model and “testing it to destruction". (shrink)

Unsustainability is an old problem - human societies have collapsed with disturbing regularity throughout history. I argue that a genetic predisposition for unsustainability is encoded in certain human physiological, social and behavioral traits that once conferred survival value but are now maladaptive. A uniquely human capacity - indeed, necessity - for elaborate cultural myth-making reinforces these negative biological tendencies. Our contemporary, increasingly global myth, promotes a vision of world development centered on unlimited economic expansion fuelled by more liberalized trade. This (...) myth is not only failing on its own terms but places humanity on a collision course with biophysical reality - our ecological footprint already exceeds the human carrying capacity of Earth. Sustainability requires that we acknowledge the primitive origins of human ecological dys-function and seize conscious control of our collective destiny. The final triumph of enlightened reason and mutual compassion over scripted determinism would herald a whole new phase in human evolution. (shrink)

In this work Ockham proposes a theory of simple predication, which he uses in explicating the truth conditions of progressively more complicated kinds of propositions. His discussion includes what he takes to be the correct semantic treatment of quantified propositions, past tense and future tense propositions, and modal propositions, all of which are receiving much attention from contemporary philosophers. He also illustrates the use of exponential analysis to deal with propositions that prove troublesome in both semantic theory and other disciplines, (...) such as metaphysics, physics, and theology. This type of analysis plays an essential role in his substantive philosophical and theological works, and in many cases then can hardly be understood without a prior acquaintance with this section of the Summa. An introduction by Alfred J. Freddoso clarifies and summarizes Ockham's theory, discusses certain philosophical problems which it engenders, and proposes new interpretations for parts of it. The essay will be helpful both to those interested in Ockham as a historical figure and to those interested in his substantive systematic contributions to logical theory. (shrink)

Making a Scientific Case for Conscious Agency and Free Will makes a series of arguments that certain human behaviors are impossible to explain in the absence of free will, and that free will emerges from materialistic processes of brain function. It outlines future directions for neuroscience studies that can harness emerging technologies and tools for systems-level analysis."--Page 4 of cover.

Traditionally, identity and supervenience have been proposed in philosophy of mind as metaphysical accounts of how mental activities (fully understood, as they might be at the end of science) relate to brain processes. Kievet et al. suggest that to be relevant to cognitive neuroscience, these philosophical positions must make empirically testable claims and be evaluated accordingly – they cannot sit on the sidelines, awaiting the hypothetical completion of cognitive neuroscience. We agree with the authors on the importance of rendering these (...) positions relevant to ongoing science. We disagree, however, with their proposal that a metaphysical relationship (identity or supervenience) should “serve as a means to conceptually organize and guide the analysis of neurological and behavioral data” (p. 7). Instead, we advance a different view of the goals of cognitive neuroscience and of the proper means of relating metaphysics and explanation. Our central objection to the psychometric approach deployed by Kievet et al. is that the formal models only account for correlations between variables (measurements) and do not aid in explaining phenomena. Cognitive neuroscience is concerned with the latter. We develop this point in section 2 in which we present what we find to be problematic in their proposed models. In section 3 we advance an account of what is required to explain phenomena: (a) providing an adequate description of a phenomenon; and (b) characterizing the mechanism responsible for it. In doing so we will characterize a version of the identity theory, heuristic identity theory (HIT) which figures centrally in developing such explanations and illustrate its role in what we take to.. (shrink)

A MAJOR PHILOSOPHICAL INTERPRETER of Kant and critic of Herbart and Hegel, Hermann Lotze ( 1817-1881) is known to historians of psychology primarily for his theory of spatial perception.' As Professor of Philosophy at Gottingen University from 1845 to 1880, he published his theory of the physiological mechanism for spatial consciousness no less than six times.2 Standard accounts present his local sign theory as an associationistic, empiricistic, or empiristic view.3 Yet they also mention its influence among nativists such as Lotze's (...) own student Carl Stumpf. Certainly there is an historical irony here which deserves explanation. This paper will describe Lotze's theory, indicate its origins in the work of scientists such as E. H. Weber and Johannes Muiller and philosophers such as Jakob Friedrich Fries and Johann Friedrich Herbart, and trace its transformation at the hands of psycholo- gists of various theoretical persuasions.4 The intent is not to argue for Lotze's personal influence so much as to illustrate how one fertile idea in the history of science can serve as the catalyst for a much broader conceptual development. (shrink)

This is the text available from Emory University.

This final volume of The Works of William James provides a full record of James's teaching career at Harvard from 1872 to 1907.

Designed to provide scientific personnel, policymakers, and the public with a succinct summary of the public aspects of scientific issues, this book focuses on how values and science intersect and how social values can be brought to bear on complex technical enterprises. Themes examined include: (1) relation of science and technology to human values (citing ways science and technology influence social philosophies); (2) changing sociotechnical milieu (describing recent trends toward politicization in technical endeavors); (3) complexion of science and social sciences (...) (surveying the attributes of the social sciences); (4) professionalism and responsibility (exploring the need for stewardship); (5) architectonics of technical trust (examining the interlocking elements of technical trust and focusing on the recombinant DNA controversy); (6) societal guidance of inquiry and application (discussing the possibilities and limits of scientific freedom); (7) systematic assessment for decision making (offering suggestions for dealing with fact/value distinctions); (8) social values and ethics (examining the role of values in decision making); (9) science and technology in the polis (reviewing ways of managing and reducing undue polarization in sociotechnical disputes); and (10) stewardship (suggesting needs and opportunities for exercising technical responsibility). An extensive bibliography is provided. (ML). (shrink)

This book argues that Cicero deserves to be spoken of with more respect and to be studied with greater care. Using Plato’s influence on Cicero’s life and writings as a clue, Altman reveals the ineffable combination of qualities—courage, originality, intelligence, sparkling wit, subtlety, deep respect for his teacher, and deadly seriousness of purpose—that enabled Cicero not only to revive Platonism, but also to rival Plato himself.

The Tudor writer Roger Ascham was royal tutor to Princess Elizabeth. Ascham is best known for his works Toxophilus and The Scholemaster which were edited, together with his Report of the Affairs and State of Germany, by the renowned literary scholar William Aldis Wright and published in 1904 as part of the Cambridge English Classics series. Toxophilus, a Ciceronian dialogue between Philologus and Toxophilus, articulates the importance of physical training to a gentleman's education. The Scholemaster, which was published posthumously, (...) consists of two books. The first describes the character and teaching methods of the ideal tutor and the second advocates teaching languages by double translation. Ascham's English prose came to be seen as a model for how classical principles of form and organisation could be applied to the vernacular. (shrink)

In the pathbreaking essays collected here, Neumann and Kirchheimer demonstrate that the death of democracy and the rise of fascism during the first half of the twentieth century suggest crucial lessons for contemporary political and legal scholars. The volume includes writings on constitutionalism, political freedom, Nazism, sovereignty, and both Nazi and liberal law. Most important, the Frankfurt authors point to the continuing efficacy of the rule of law as an instrument for regulating and restraining state authority, as well as ominous (...) evidence of the rule of law's fragility in modern liberal democracy. (shrink)

The project of referring to localized cognitive operations in the brain has a long history and many impressive successes. It is a core element in the practice of giving mechanistic explanations of mental abilities. But it has also been challenged by prominent critics. One of the critics’ claims is that brain regions are not specialized for specific cognitive operations and any science that refers to them is misguided. Most recently this claim has been advanced by theorists promoting a dynamical-systems perspective (...) on cognition. There are, however, two ways to view the dynamical-systems perspective. The first is as a competitor to the mechanist perspective, rejecting altogether the conception of the brain as a mechanism or set of mechanisms underlying mental phenomena and thereby rejecting any reference to localized cognitive operations. The second is as a corrective to an overly simplistic conception of a mechanism and as complementary to a more adequate understanding of how mechanisms function. In this chapter I defend the later perspective. On this perspective, the traditional project of referring to localized mental operations in the brain is still important, but both the cognitive operations and brain regions in which they are localized must be conceived in the context of a dynamically active system. (shrink)