Conditions for description are general rules to which language must conform if it is to serve descriptive purposes. It is argued that the existence of such rules renders scepticism about them incoherent. The only way we can decide whether or not there are such conditions is by seeing in practice whether or not there are certain rules such that we cannot in fact break them without making language unfit for describing. The case is similar to that of, e.g., the law (...) of contradiction, which is itself a condition for description. If we find other conditions, the sceptic, like anyone else, will have to accept that he is bound by them no less than he is bound by the law of contradiction. (shrink)

It is generally agreed that the argument about Achilles and the tortoise was intended to prove that the concept of movement was contradictory or ambiguous and therefore that it did not belong in the foundations of ontology. It is suggested here that the argument stands unless we are prepared to define a standard time by means of dynamical concepts. It would be a premature assumption, however, to suppose that Zeno himself should have been so prepared.

Berkeley’s criticism of Locke’s distinction between primary and secondary qualities is a challenge to epistemologists. Do we experience a mind-independent reality, even though we do it with the help of senses bound to give us subjective experiences? Berkeley – or a straw man by that name – played an important part as sparring partner for an influential development of Danish theoretical philosophy in the second half of the 20th century. The protagonists here are Peter Zinkernagel and David Favrholdt. (...) Zinkernagel held an extraordinary appointment as research fellow at the University of Copenhagen. Favrholdt was the founding father of the Philosophical Institute at Odense University. This essay focuses on the constructive moments in Zinkernagel’s alternative to immaterialism, being based on a distinction between perception and action, and on Favrholdt’s development of a reconstruction of the distinction between primary and secondary qualities. (shrink)

International Library of Philosophy and Scientific Method, Routledge & Kegan Paul, London 1962, 264 pp. 37s. 6d.

This paper deals with the problem of the External World, taking its point of departure in Peter Zinkernagel's Conditions for Description. In the first section I try to give an outline of the theses contained in that book. In the second I raise a main objection against it, pointing out that Zinkernagel, in one respect, has not sufficiently sharpened the argumentation between phenomenalism and realism. In the third section I turn realism and phenomenalism sharply against each other, (...) presenting the latter in a radical, yet consistent form; the section is an attempt to show how phenomenalism can be rejected. (shrink)

The purpose of this paper is to explore the reception of George Berkeley in a particular corner of 20th-century Danish psychology and philosophy. In contrast to philosophers, such as Peter Zinkernagel and David Favrholdt, Danish experimental psychologists, including Edgar Rubin and Edgar Tranekjær Rasmussen, made highly appreciative reference to the methodology and experimental observations of Berkeley and David Hume. This paper focuses on these psychologists’ interest in Berkeley’s ideas. I will first present Rubin’s path from a mosaic-like understanding (...) of psychological phenomena (elemental psychology) to a holistic view, detailing what he termed adspective psychology and its method. I then turn to Rubin’s embrace of certain experimental observations made by Berkeley and, in particular, by Hume concerning theminima visibilia. The second part of the paper deals with Tranekjær Rasmussen’s interpretation of Berkeley’s work, and in particular of his immaterialism, his notion of God, and his critique of abstract ideas. (shrink)

The philosophical situation at Copenhagen University in the 1960’s was dominated by two positivists. Th elogical positivist Jørgen Jørgensen – who had written the history of the “movement” – and the legal positivistAlf Ross. There were also two “outsiders”: Peter Zinkernagel, who did more analytical philosophy of language in the British style, and K. Grue Sørensen who was working in the traditions of neo-Kantianism. In 1955 Grue-Sørensen was hired as the first professor in education – after a long (...) controversy about the scientific status ofeducation as a discipline – but with a focus on the history of education. He had received a doctoral degree in philosophy in 1950 with a dissertation on refl exivity as a philosophical concept and a thesis about the reflexivity of consciousness. He was also an objectivist in ethics, and had been critical of the prevalent moral relativism and subjectivism found in recent philosophy. Jørgensen and Ross had done important work on moral argumentation with more technical work on the logic of imperatives and norms. Moral objectivism was not only wrong but in a way also “immoral” because it undermined their belief in democracy. Especially Jørgensen also thought that the idea of reflexivity was wrong when applied to consciousness. Neither statements nor consciousness could be reflexive – that is refer to themselves/itself. The reflexivity of consciousness is – according to Jørgensen – simply not an empirical psychological fact. Grue-Sørensen tried to establish the foundation of a theory of education based both on conceptions of consciousness and of the relation between scientific knowledge – facts – and moral values – in a neo-Kantian fashion. For him the interplay between ethics and knowledge was a central part of a theory of education – a belief due to which he never became a professor of philosophy – having tried many times. These debates in philosophy and in education were superseded in the 1970’s by the rise in influence of the German inspiration from Critical Theory and the demise of logical positivism. (shrink)

"How do we go about weighing evidence, testing hypotheses and making inferences? According to the model of 'inference to the Best explanation', we work out what to inter from the evidence by thinking about what would actually explain that evidence, and we take the ability of a hypothesis to explain the evidence as a sign that the hypothesis is correct. In inference to the Best Explanation, Peter Lipton gives this important and influential idea the development and assessment it deserves." (...) "The second edition has been substantially enlarged and reworked, with a new chapter on the relationship between explanation and Bayesianism, and an extension and defence of the account of contractive explanation. It also includes an expanded defence of the claims that our inferences really are guided by diverse explanatory considerations, and that this pattern of inference can take us towards the truth. This edition of Inference to the Best Explanation has also been updated throughout and incudes a new bibliography."--BOOK JACKET. (shrink)

Political decisions have the potential to greatly impact our lives. Think of decisions in relation to abortion or climate change, for example. This makes political legitimacy an important normative concern. But what makes political decisions legitimate? Are they legitimate in virtue of having support from the citizens? Democratic conceptions of political legitimacy answer in the affirmative. Such conceptions righly highlight that legitimate political decision-making must be sensitive to disagreements among the citizens. But what if democratic decisions fail to track what (...) there is most reason to do? What if a democratically elected government fails to take measures necessary to protect its population from threats related to climate change? Peter argues that the legitimacy of political decisions doesn't just depend on respect for the citizens' will; and defends a novel hybrid conception of political legitimacy, called the Epistemic Accountability conception. According to this conception, political legitimacy also depends on how political decision-making responds to evidence for what there is most reason to do. Grounds for Political Legitmacy starts with an overview of the main ways in which philosophers have thought about political legitimacy, and identifies the epistemic accountability conception as an overlooked alternative. It then develops the epistemic accountability conception of political legitimacy and discusses its implications for legitimate political decision-making. Considering the norms that should govern political debate, it examines the role of experts in politics, and probes the responsibilities of democratically elected political leaders and as well as of citizens. (shrink)

In our everyday lives we struggle with the notions of why we do what we do and the need to assign values to our actions. Somehow, it seems possible through experience and life to gain knowledge and understanding of such matters. Yet once we start delving deeper into the concepts that underwrite these domains of thought and actions, we face a philosophical disappointment. In contrast to the world of facts, values and morality seem insecure, uncomfortably situated, easily influenced by illusion (...) or ideology. How can we apply this same objectivity and accuracy to the spheres of value and morality? In the essays included in this collection, Peter Railton shows how a fairly sober, naturalistically informed view of the world might nonetheless incorporate objective values and moral knowledge. This book will be of interest to professionals and students working in philosophy and ethics. (shrink)

This far-reaching study redraws the intellectual map of the Enlightenment and boldly reassesses the legacy of that highly influential period for us today. Peter Hanns Reill argues that in the middle of the eighteenth century, a major shift occurred in the way Enlightenment thinkers conceived of nature that caused many of them to reject the prevailing doctrine of mechanism and turn to a vitalistic model to account for phenomena in natural history, the life sciences, and chemistry. As he traces (...) the ramifications of this new way of thinking through time and across disciplines, Reill provocatively complicates our understanding of the way key Enlightenment thinkers viewed nature. His sophisticated analysis ultimately questions postmodern narratives that have assumed a monolithic Enlightenment—characterized by the dominance of instrumental reason—that has led to many of the disasters of modern life. (shrink)

This book offers a systematic treatment of the requirements of democratic legitimacy. It argues that democratic procedures are essential for political legitimacy because of the need to respect value pluralism and because of the learning process that democratic decision-making enables. It proposes a framework for distinguishing among the different ways in which the requirements of democratic legitimacy have been interpreted. Peter then uses this framework to identify and defend what appears as the most plausible conception of democratic legitimacy. According (...) to this conception, democratic legitimacy requires that the decision-making process satisfies certain conditions of political and epistemic fairness. (shrink)

For many years—and with some energy since Laudan’s “Confutation of Convergent Realism” —the scientific realist has sought to accommodate examples of false-yet-successful theories in the history of science. One of the most prominent strategies is to identify ‘success fueling’ components of false theories that themselves are at least approximately true. In this article I develop both sides of the debate, introducing new challenges from the history of science as well as suggesting adjustments to the divide et impera realist strategy. A (...) new ‘recipe’ for the prospective identification of working/idle posits is considered. (shrink)

This far-reaching study redraws the intellectual map of the Enlightenment and boldly reassesses the legacy of that highly influential period for us today. Peter Hanns Reill argues that in the middle of the eighteenth century, a major shift occurred in the way Enlightenment thinkers conceived of nature that caused many of them to reject the prevailing doctrine of mechanism and turn to a vitalistic model to account for phenomena in natural history, the life sciences, and chemistry. As he traces (...) the ramifications of this new way of thinking through time and across disciplines, Reill provocatively complicates our understanding of the way key Enlightenment thinkers viewed nature. His sophisticated analysis ultimately questions postmodern narratives that have assumed a monolithic Enlightenment—characterized by the dominance of instrumental reason—that has led to many of the disasters of modern life. (shrink)

Peter Anstey presents a thorough and innovative study of John Locke's views on the method and content of natural philosophy. Focusing on Locke's Essay concerning Human Understanding, but also drawing extensively from his other writings and manuscript remains, Anstey argues that Locke was an advocate of the Experimental Philosophy: the new approach to natural philosophy championed by Robert Boyle and the early Royal Society who were opposed to speculative philosophy. On the question of method, Anstey shows how Locke's pessimism (...) about the prospects for a demonstrative science of nature led him, in the Essay, to promote Francis Bacon's method of natural history, and to downplay the value of hypotheses and analogical reasoning in science. But, according to Anstey, Locke never abandoned the ideal of a demonstrative natural philosophy, for he believed that if we could discover the primary qualities of the tiny corpuscles that constitute material bodies, we could then establish a kind of corpuscular metric that would allow us a genuine science of nature. It was only after the publication of the Essay, however, that Locke came to realize that Newton's Principia provided a model for the role of demonstrative reasoning in science based on principles established upon observation, and this led him to make significant revisions to his views in the 1690s. On the content of Locke's natural philosophy, it is argued that even though Locke adhered to the Experimental Philosophy, he was not averse to speculation about the corpuscular nature of matter. Anstey takes us into new terrain and new interpretations of Locke's thought in his explorations of his mercurialist transmutational chymistry, his theory of generation by seminal principles, and his conventionalism about species. (shrink)

Peter Pagin Is the principle of semantic compositionality compatible with the principle of semantic holism? The question is of interest, since both principles have a lot that speaks for them, and since they do seem to be in conflict. The view that natural languages have compositional structure is almost unavoidable, since linguistic communication by means of new combinations of words would be virtually incomprehensible otherwise. And holism too seems generally plausible, since the meaning of an expression is directly connected (...) with the way that expression interacts with other. (shrink)

Sidgwick's theses that "if I judge any action to be right for myself, I implicitly judge it to be right for any other person whose nature and circumstances do not differ from my own in certain important respects" fails to differentiate moral judgments of importantly different kinds and, In particular, Overlooks peculiarities of a kind of judgment, Made by a prospective agent, About what "he" ought to do. The court-Martial in melville's "billy budd" is closely examined as an example. Although (...) we can speak of such an agent "finding out" what he ought to do, He is not finding out what "anyone" ought to do in such a situation, But something "about himself": something, However, Which can only be expressed in moral categories. (shrink)

Von Peter Sloterdijk kann man zu Recht sagen, daß jeder seiner Aufsätze, jeder seiner Vorträge auch ein ungeschriebenes Buch ist.

Quine has called the question, ‘What is there?’ the “ontological question.” But if we call this question by that name, what name shall we use for the question, ‘What are we asking when we ask “What is there?”’? I shall call it ‘the meta-ontological question’. I shall call the attempt to answer the meta-ontological question ‘meta-ontology’ and any proposed answer to it ‘a meta-ontology’. In this essay, I shall briefly sketch a meta-ontology. The meta-ontology I shall present is broadly Quinean. (...) I am, in fact, willing to call it an exposition of Quine’s meta-ontology. (shrink)

This book argues that sociology has lost its ability to provide critical diagnoses of the present human condition because sociology has stopped considering the philosophical requirements of social enquiry. The book attempts to restore that ability by retrieving some of the key questions that sociologists tend to gloss over, inescapability and attainability. The book identifies five key questions in which issues of inescapability and attainability emerge. These are the questions of the certainty of our knowledge, the viability of our politics, (...) the continuity of our selves, the accessibility of the past, and the transparency of the future. The book demonstrates how these questions are addressed in different forms and by different intellectual means during the past 200 years and shows how they persist today. (shrink)

This paper follows up a debate as to whether classical electrodynamics is inconsistent. Mathias Frisch makes the claim in Inconsistency, Asymmetry and Non-Locality ([2005]), but this has been quickly countered by F. A. Muller ([2007]) and Gordon Belot ([2007]). Here I argue that both Muller and Belot fail to connect with the background assumptions that support Frisch's claim. Responding to Belot I explicate Frisch's position in more detail, before providing my own criticisms. Correcting Frisch's position, I find that I can (...) present the theory in a way both authors can agree upon. Differences then manifest themselves purely within the reasoning methods employed. Introduction Features of the Theory Frisch's Inconsistency Claim Defending Frisch 4.1 Muller 4.2 Belot Difficulties for Frisch and a Compromise Conclusion CiteULike Connotea Del.icio.us What's this? (shrink)

Editors have a responsibility to retract seriously flawed articles from their journals. However, there appears to be little consistency in journals’ policies or procedures for this. In a qualitative study, we therefore interviewed editors of science journals using semi-structured interviews to investigate their experience of retracting articles. We identified potential barriers to retraction, difficulties in the process and also sources of support and encouragement. Our findings have been used as the basis for guidelines developed by the Committee on Publication Ethics.

In this article, Peter and Rowland explore the role of implicit statistical learning in syntactic development. It is often accepted that the processes observed in classic implicit learning or statistical learning experiments play an important role in the acquisition of natural language syntax. As Peter and Rowland point out, however, the results from neither research strand can be used to fully explain how children's syntax becomes adult‐like. They propose to address this shortcoming by using the structural priming paradigm.

This paper develops the concept of the ‘continuum of destructiveness’ in relation to organizational corruption. This notion captures the slippery slope of wrongdoing as actors engage in increasingly dubious practices. We identify four kinds of individuals along this continuum in corrupt organizations, who range from complete innocence to total guilt. They are innocent bystanders, innocent participants, active rationalizers and guilty perpetrators. Traditional explanations of how individuals move from bystander status to guilty perpetrators usually focus on socialization and institutional factors. In (...) addition to these factors, we propose that the very distance between an act and its ethical consequences (ethical distance) may also play a determining role – if not always in the same way – in the transition process. Having developed this conceptual argument, we conclude with a discussion of managerial and research implications. (shrink)

In this article complexity results for adaptive logics using the minimal abnormality strategy are presented. It is proven here that the consequence set of some recursive premise sets is $\Pi _1^1 - complete$ . So, the complexity results in (Horsten and Welch, Synthese 158:41–60,2007) are mistaken for adaptive logics using the minimal abnormality strategy.

Research into the roots of ideological extremism has traditionally focused on the social, economic, and demographic factors that make people vulnerable to adopting hostile attitudes toward outgroups. However, there is insufficient empirical work on individual differences in implicit cognition and information processing styles that amplify an individual’s susceptibility to endorsing violence to protect an ideological cause or group. Here we present original evidence that objectively assessed cognitive inflexibility predicts extremist attitudes, including a willingness to harm others, and sacrifice one’s life (...) for the group. Across two samples (N = 1,047) from the United Kingdom and United States, structural equation models demonstrated that cognitive inflexibility predicted endorsement of violence to protect the national ingroup, which in turn predicted a willingness to die for the group. These statistical models accounted for an average of 31.4% of the variance in willingness to die for the group, after accounting for demographic variables. Furthermore, cognitive inflexibility was related to greater confidence in the decision to sacrifice one’s life in an ingroup trolley problem scenario. Analysis of participants’ performance on the cognitive tasks revealed that cognitive rigidity – distinctly from other aspects of cognition – was specifically implicated as a cognitive antecedent of extremist attitudes. Implications for the study of radicalization and identity fusion throug... (shrink)

In this quite modestly ambitious essay, I'll generally just assume that, for the most part, our "scientifically informed" commonsense view of the world is true. Just as it is with such unthinking things as planets, plates and, I suppose, plants, too, so it also is with all earthly thinking beings, from people to pigs and pigeons; each occupies a region of space, however large or small, in which all are spatially related to each other. Or, at least, so it is (...) with the bodies of these beings. And, even as each of these ordinary entities extends through some space, so, also, each endures through some time. In line with that, each ordinary entity is at least very largely, and is perhaps entirely, an enduring physical entity (which allows that many might have certain properties that aren't purely physical properties.) Further, each ordinary enduring entity is a physically complex entity: Not only is each composed of parts, but many of these parts, whether or not absolutely all of them, are themselves enduring physical entities, and many of them also are such physically complex continuing entities. When an ordinary entity undergoes a significant change, then, at least generally, this change will involve changes concerning that entity's constituting physical parts, whether it be a rearrangement of (some of) these parts, or a loss of parts, or a gain of parts, or whatever. Often, the entity will still exist even after the change occurs. As we may well suppose, this happens when, from two strokes of an ax, an ordinary log loses just a chip of wood. As we may then say, such a change conforms with the log's "persistence conditions." Somewhat less often, such an ordinary entity undergoes a change that means an end to it: When a bomb's explosion makes our log become just so many widely scattered motes of dust, the log will no longer exist. Such a momentous change doesn't conform with the log's persistence conditions. (shrink)

Abstract A growing number of theorists have argued that toleration, at least in its traditional sense, is no longer applicable to liberal democratic political arrangements—especially if these political arrangements are conceived of as neutral. Peter Jones has tried make sense of political toleration while staying true to its more traditional (disapproval yet non-prevention) meaning. In this article, while I am sympathetic to his motivation, I argue that Jones’ attempt to make sense of political toleration is not successful. Content Type (...) Journal Article Pages 1-6 DOI 10.1007/s11158-012-9177-3 Authors Peter Balint, The University of New South Wales, Canberra, ACT 2602, Australia Journal Res Publica Online ISSN 1572-8692 Print ISSN 1356-4765. (shrink)

My topic is moderate modal skepticism in the spirit of Peter van Inwagen. Here understood, this is a conservative version of modal empiricism that severely limits the extent to which an ordinary agent can reasonably believe “exotic” possibility claims. I offer a novel argument in support of this brand of skepticism: modal skepticism grounds an attractive (and novel) reply to Humean skepticism. Thus, I propose that modal skepticism be accepted on the basis of its theoretical utility as a tool (...) for dissolving philosophical paradox. (shrink)

Peter Hylton: Quine's Naturalism Revisited: Naturalism is Quine's overarching view. In thinking about the world, we must begin where we are; for Quine, that means within a system of knowledge which, as developed and improved, becomes natural science. There is no distinctively philosophical standpoint outside this system. So the philosopher draws on the results of science, which show, for example, that our knowledge of the world comes from stimulation of our sensory nerves. But the philosopher's work is also subject (...) to scientific standards of clarity and rigor. Terms such as ‘meaning’, and even ‘experience’, do not meet these standards and cannot be taken for granted at the outset. Quinean epistemology attempts to account for our knowledge using only terms that Quine takes to be sufficiently clear. The Quinean analogue of metaphysics relies on an ideal of regimented theory: all of our scientific knowledge reformulated so as to make it as clear, simple, and systematic as possible. His claims about ontology, for example, are answerable to that theory. The epistemological project can then be understood as an attempt to show that human knowledge can be accounted for within the narrow confines of regimented theory – and thus treated as a purely natural phenomenon. (shrink)

Andrew Feenberg’s political philosophy of technology uniquely connects the neo-Marxist tradition with phenomenological approaches to technology. This paper investigates how this connection shapes Feenberg’s analysis of power. Influenced by De Certeau and by classical positions in philosophy of technology, Feenberg focuses on a dialectical model of oppression versus liberation. A hermeneutic reading of power, though, inspired by the late Foucault, does not conceptualize power relations as external threats, but rather as the networks of relations in which subjects are constituted. Such (...) a hermeneutic approach replaces De Certeau’s tactics of resistance with a critical and creative accompaniment of technological developments. (shrink)

Seeing nature as ultimately separate from us rather than as apart of us is the source of a powerful environmental ethic. The work of Martin Buber, Rudolf Otto, and Peter Wessei Zapffe forms the conceptual framework for a view of nature as a Thou or a “Wholly Other,” a view which inspires awe for the nonhuman intrinsic value in nature. In contrast to the Self-realization approach of Naess and others, intrinsic value is here independent of the notion of a (...) self. This approach suggests an ethic of humility and respect for nonhuman nature-to the degree that the continued existence of humans should be considered an open question. (shrink)

As science learns more about how the brain works, and fails to work, the possibility for developing “cognition enhancers” becomes more plausible. And the demand for drugs that can help us think faster, remember more, and focus more keenly has already been demonstrated by the market success of drugs like Ritalin, which tames the attention span, and Prozac, which ups the competitive edge. The new drug Aricept, which improves memory, most likely will join them. Whether such drugs are good for (...) individuals, or for society, is an open question, one that demands far more public discussion. (shrink)