In demarcating science from pseudo-science and non-science, traditional suggestions make verifiability or falsifiability the decisive criteria. it is in the context of questioning and problem-stating that the activities of verifying and falsifying really receive their significance. the purpose of the work is to demarcate science by proposing criteria for scientific problem-stating. logic of discovery can supply the criteria (cf. bolzano, cf. also traditional problem lists).

Notwithstanding the numerous critiques that have been leveled at the field of positive psychology over its short history, the field and its practitioners continue to enjoy substantial growth and popularity. Although several factors have no doubt contributed to their advancement, work in the field of science studies suggests that rhetorical demarcation in scientific writing, by which scientific fields establish their domains and distinguish themselves from other forms of intellectual activity, may be equally significant. Such “boundary work” is an (...) important means through which fields defeat their competitors, persuade their public, and compete for legitimacy. In light of this, I examine the discursive demarcation and legitimization of positive psychology as performed through historical narratives of its origins in its own writings. I offer an analysis of the ways in which these narratives exploit alternating and contradictory images of scientists, legitimate scientific activity, and in particular, images of American society, to perform the ideological and rhetorical work of describing, and making visible, the kinds of issues and problems for which positive psychology presents itself as the natural solution. 2012 APA, all rights reserved). (shrink)

What must laypersons understand about science to allow them to make sound decisions on science-related issues? Relying on recent developments in social epistemology, this paper argues that scientific education should have the goal not of bringing laypersons' understanding of science closer to that of expert insiders, but rather of cultivating the kind of competence characteristic of “competent outsiders” (Feinstein 2011). Moreover, it argues that philosophers of science have an important role to play in attempts to promote (...) this kind of understanding, but that to successfully fulfill this role, they will have to approach central questions in the field differently. (shrink)

Kuhn maintains that what marks the transition to a science is the ability to carry out ‘normal’ science—a practice he characterizes as abandoning the kind of testing that Popper lauds as the hallmark of science. Examining Kuhn's own contrast with Popper, I propose to recast Kuhnian normal science. Thus recast, it is seen to consist of severe and reliable tests of low-level experimental hypotheses (normal tests) and is, indeed, the place to look to demarcate science. (...) While thereby vindicating Kuhn on demarcation, my recasting of normal science is seen to tell against Kuhn's view of revolutionary science. (shrink)

There have been persistent philosophical efforts to demarcate the province of science. Fewer attempts have been made to explore whether these demarcation strategies are consistent with the liberal promise of religious neutrality. Within this framework, most liberal political theorists seem to agree that hypotheses suggesting supernatural agency should remain outside the purview of science by principle. In their view, this rule of methodological naturalism is neutral in the relevant sense, since it is silent towards ultimate questions. This (...) paper examines whether this is so, especially when discussing the content of the science curriculum in public education. In this context, advocates of the status of Intelligent Design creationism as a scientific theory argue that MN arbitrarily dismisses a type of supernatural agency that is fundamental to several branches of theistic belief. Drawing on Thomas Nagel’s position, the paper contends that MN assumes a meta-scientific position to which either god does not exist, or god does not intervene in cosmic history. To that extend, MN cannot be reconciled with LPRN. However, this conclusion does not entail that hypotheses that suggest supernatural agency must be included in the science curriculum. Creationist theories may remain excluded to the extent that they fall short of the standards that are required for a proficient scientific account. But, crucially, it will not be their religious character what keeps them out of the classroom, but a series of pseudoscientific wrongs which are non-exclusive to supernaturalistic hypotheses. The paper thus suggests the exploration of an alternative demarcation strategy, one that is consistent with LPRN. (shrink)

This paper presents a preliminary analysis of homeopathy from the perspective of the demarcation problem in the philosophy of science. In this context, Popper, Kuhn and Feyerabend’s solution to the problem will be given respectively and their criteria will be applied to homeopathy, aiming to shed some light on the controversy over its scientific status. It then examines homeopathy under the lens of demarcation criteria to conclude that homeopathy is regarded as science by Feyerabend and is (...) considered as pseudoscience by Popper and Kuhn. By offering adequate tools for the analysis of the foundations, structure and implications of homeopathy, demarcation issue can help to clarify this medical controversy. The main argument of this article is that a final decision on homeopathy, whose scientific status changes depending on the criteria of the philosophers mentioned, cannot be given. (shrink)

Laudan’s argument against the possibility of a demarcation criterion for scientific theories rests on establishing that any criterion must be a necessary and sufficient condition. But Laudan’s argument at most establishes that any criterion must provide a necessary condition and a possibly different sufficient condition. His own claims suggest that such a criterion is possible.

The call for papers for this conference claims that 'the founders of modern philosophy of science, including Sir Karl Popper… saw it as part of their role to explain the authority of science’. It continues by declaring that 'A key motive for Popper's "demarcation criterion" distinguishing science from "pseudo-science" was to restrict the authority of science to disciplines which used the scientific method.' However, a closer look at Popper’s writing shows that this widespread view (...) is incorrect. In fact, Popper declares in the postscript to the Logic of Scientific Discovery: [I]t is all guesswork, doxa rather than epistēmē… Science has no authority… It represents… our hope of emancipating ourselves from ignorance and narrow-mindedness, from fear and superstition. And this includes… the superstitious belief in the authority of science itself. After briefly defending my contention, with reference to the work of Bartley and some of Popper's statements elsewhere, I will argue that Popper is better understood as attempting to demarcate inquiry from non-inquiry. I also hope to show that this humbler goal is worthwhile, especially when it comes to resisting calls to teach so-called ‘creation science’ in schools. Unfortunately, Popper has become associated with the relatively simplistic view that falsifiability is a demarcation criterion. But Popper recognized, even in the first edition of Logic of Scientific Discovery, that falsifiability alone does not suffice. He was cognisant of the problem posed by Duhem's thesis, and therefore stated: A system such as classical mechanics may be ‘scientific’ to any degree you like; but those who uphold it dogmatically—believing, perhaps, that it is their business to defend such a successful system against criticism as long as it is not conclusively disproved—are adopting the very reverse of that critical attitude which in my view is the proper one for the scientist. This would appear to be why Popper wrote of 'the non-existence of scientific method' above and beyond 'the one method of all rational discussion, and therefore of the natural sciences as well as of philosophy… stating one's problem clearly and examining its various proposed solutions critically'. In short, the critical approach is a crucial part of the demarcation puzzle. In the remainder of the talk, I will develop this solution to the demarcation problem in response to several possible criticisms. Chief among these is that 'creation scientists' do inquire but only with narrow scope. To address this criticism, I will draw on some of my recent work on the roles of criticism and dogmatism in science ; and in particular, I will consider if looking at matters from the group level can help. (shrink)

Fringe science has been an important topic since the start of the revolution in the social studies of science that occurred in the early 1970s. The revolution was what Collins and Evans refer to as the "second wave of science studies," while this paper is best thought of as an exercise in "third wave science studies." The first wave was that period which reached its apogee in the aftermath of the Second World War when science (...) was seen as unquestionably the pre-eminent form of knowledge-making, and the role of philosophy and sociology was to understand how it was so and how societies could be arranged to nurture it best; the second wave was "social constructionism" which became folded into post-modernism in... (shrink)

Karl Popper (1902-1994) was one of the most influential philosophers of science of the 20th century. He made significant contributions to debates concerning general scientific methodology and theory choice, the demarcation of science from non-science, the nature of probability and quantum mechanics, and the methodology of the social sciences. His work is notable for its wide influence both within the philosophy of science, within science itself, and within a broader social context. Popper’s early work (...) attempts to solve the problem of demarcation and offer a clear criterion that distinguishes scientific theories from metaphysical or mythological claims. Popper’s falsificationist methodology holds that scientific theories are characterized by entailing predictions that future observations might reveal to be false. When theories are falsified by such observations, scientists can respond by revising the theory, or by rejecting the theory in favor of a rival or by maintaining the theory as is and changing an auxiliary hypothesis. In either case, however, this process must aim at the production of new, falsifiable predictions. While Popper recognizes that scientists can and do hold onto theories in the face of failed predictions when there are no predictively superior rivals to turn to. He holds that scientific practice is characterized by its continual effort to test theories against experience and make revisions based on the outcomes of these tests. By contrast, theories that are permanently immunized from falsification by the introduction of untestable ad hoc hypotheses can no longer be classified as scientific. Among other things, Popper argues that his falsificationist proposal allows for a solution of the problem of induction, since inductive reasoning plays no role in his account of theory choice. Along with his general proposals regarding falsification and scientific methodology, Popper is notable for his work on probability and quantum mechanics and on the methodology of the social sciences. Popper defends a propensity theory of probability, according to which probabilities are interpreted as objective, mind-independent properties of experimental setups. Popper then uses this theory to provide a realist interpretation of quantum mechanics, though its applicability goes beyond this specific case. With respect to the social sciences, Popper argued against the historicist attempt to formulate universal laws covering the whole of human history and instead argued in favor of methodological individualism and situational logic. Table of Contents 1. Background 2. Falsification and the Criterion of Demarcation a. Popper on Physics and Psychoanalysis b. Auxiliary and Ad Hoc Hypotheses c. Basic Sentences and the Role of Convention d. Induction, Corroboration, and Verisimilitude 3. Criticisms of Falsificationism 4. Realism, Quantum Mechanics, and Probability 5. Methodology in the Social Sciences 6. Popper’s Legacy 7. References and Further Reading a. Primary Sources b. Secondary Sources -/- . (shrink)

This paper presents a survey of the philosophy of science in Estonia. Topics covered include the historical background (science at the 17th century Academia Gustaviana, in the 19th century, during the Soviet period) and an overview of the current situation and main areas of research (the problem of demarcation, a critique of the traditional understandings of science, φ-science, classical and non-classical science, the philosophy of chemistry, the problem of induction, the sociology of scientific knowledge, (...) semiotics as a methodology). (shrink)

What sets the practice of rigorously tested, sound science apart from pseudoscience? In this volume, the contributors seek to answer this question, known to philosophers of science as “the demarcation problem.” This issue has a long history in philosophy, stretching as far back as the early twentieth century and the work of Karl Popper. But by the late 1980s, scholars in the field began to treat the demarcation problem as impossible to solve and futile to ponder. (...) However, the essays that Massimo Pigliucci and Maarten Boudry have assembled in this volume make a rousing case for the unequivocal importance of reflecting on the separation between pseudoscience and sound science. (shrink)

: The Hellenistic reception of Babylonian horoscopic astrology gave rise to the question of what the planets really do and whether astrology is a science. This question in turn became one of defining the Greco-Latin science of astronomy, a project that took Aristotle's views as a starting-point. Thus, I concentrate on one aspect of the various definitions of astronomy proposed in Hellenistic times, their demarcation of astronomy and physical theory. I explicate the account offered by Geminus and (...) its subordination of astronomy to arguments made in physical theory about what really is the case. I then show how Ptolemy treats the same topic but maintains that this science is sufficient on its own to determine the realia it studies. In this way, I identify two moments in an obvious process of intellectual change that had profound consequences for the history of astronomy and cosmology over the next 1500 years. My hope is that this will advance our understanding of the reception of horoscopic astrology in Hellenistic times and also serve to locate Ptolemy more fully in his intellectual context. (shrink)

This paper argues that the most common reading of Robbins’s Essay on the Nature and Significance of Economic Science in the methodology literature, according to which it was an historical foil for subsequent positivist-empiricist ideas, underestimates its contemporary relevance. In light of recent scholarship on 1930s positivism in philosophy, Robbins’s Essay is better interpreted as representing an attitude I call ‘broad positivism’, which remains a live option in contemporary philosophy of science. In consequence, the basis of Robbins’s preference (...) for clear demarcation between economics and psychology should be regarded as not merely historical in interest, but as raising valid considerations against the widespread current trend towards ‘correcting’ aspects of economic theory by reference to psychological experiments. (shrink)

Beyond the reaches of scholarly debates about how to define and value civility properly, social actors across various institutional domains routinely demarcate civil from uncivil behavior. Yet this everyday classification process remains understudied and undertheorized, despite being widespread and having significant stakes for the individuals and groups involved. This article begins to fill this gap by developing the concept of civility contests—practical efforts to draw symbolic boundaries between civil and uncivil individuals, groups, or behaviors. Through a focus on the realm (...) of political protest in the United States, this article demonstrates that civility contests involve a wide range of political actors (including institutionalized power holders, opposing movements, and the media) who engage in this boundary-work in order to justify the control or (de)legitimation of protest. It then highlights patterned disparities in the outcomes of these contests, demonstrating that the likelihood of being marked as uncivil and the extent to which this prompts negative social sanction is shaped by one’s social position. Overall, the article seeks to stimulate and guide future empirical research on civility contests and to deepen theoretical understandings of the relationship between symbolic and social boundaries and the role of symbolic boundary-work in the reproduction of political inequality. (shrink)

In Systematicity, Paul Hoyningen-Huene answers the question "What is science?" by proposing that scientific knowledge is primarily distinguished from other forms of knowledge, especially everyday knowledge, by being more systematic. "Science" is here understood in the broadest possible sense, encompassing not only the natural sciences but also mathematics, the social sciences, and the humanities. The author develops his thesis in nine dimensions in which it is claimed that science is more systematic than other forms of knowledge: regarding (...) descriptions, explanations, predictions, the defense of knowledge claims, critical discourse, epistemic connectedness, an ideal of completeness, knowledge generation, and the representation of knowledge. He compares his view with positions on the question held by philosophers from Aristotle to Nicholas Rescher. The book concludes with an exploration of some consequences of Hoyningen-Huene's view concerning the genesis and dynamics of science, the relationship of science and common sense, normative implications of the thesis, and the demarcation criterion between science and pseudo-science. (shrink)

Few can imagine a world without telephones or televisions; many depend on computers and the Internet as part of daily life. Without scientific theory, these developments would not have been possible. In this exceptionally clear and engaging introduction to philosophy of science, James Ladyman explores the philosophical questions that arise when we reflect on the nature of the scientific method and the knowledge it produces. He discusses whether fundamental philosophical questions about knowledge and reality might be answered by (...) class='Hi'>science, and considers in detail the debate between realists and antirealists about the extent of scientific knowledge. Along the way, central topics in philosophy of science, such as the demarcation of science from non-science, induction, confirmation and falsification, the relationship between theory and observation and relativism are all addressed. Important and complex current debates over underdetermination, inference to the best explaination and the implications of radical theory change are clarified and clearly explained for those new to the subject. (shrink)

Research communication in interdisciplinary research projects requires a way of demarcation of theory and knowledge that is easy to communicate, is inconsequential for the framework of concepts, results, and procedures within existing scientific disciplines, and abstains from trying to resolve the dispute between (neo)positivists and constructivists. A simple way of demarcation starts from the notion of language-independent and language-dependent reality. Currently, what passes for knowledge (“news”) and myth (“fake news”) depends, besides on sheer volume and frequency of the (...) messages, increasingly on the internal consistency of (computer) language-dependent reality and decreasingly on language-independent reality. All language is instruction, and knowledge is to know which instructions (that is, theory) are predictive of a result, state, or situation in language-independent reality. Any theory that doesn’t reduce outcome space, or contains one or more empirically/physically impossible instructions, or produces wrong predictions, or falls short of demonstration is not knowledge. (shrink)

Part I: Inductivism and its Critics:. 1. Some Historical Background: Inductivism, Russell and the Cambridge School, the Vienna Circle and Popper. 2. Popper’s Critique of Inductivism. 3. Duhem’s Critique of Inductivism. Part II: Conventionalism and the Duhem-Quine Thesis:. 4. Poincare’s Conventionalism of 1902. 5. The Duhem Thesis and the Quine Thesis. Part III: The Nature of Observation:. 6. Observation Statements: the Views of Carnap, Neurath, Popper and Duhem. 7. Observation Statements: Some Psychological Findings. Part IV: The Demarcation between (...) class='Hi'>Science and Metaphysics:. 8. Is Metaphysics Meaningless? Wittgenstein, the Vienna Circle and Popper’s Critique. 9. Metaphysics in relation to Science: the Views of Popper, Duhem and Quine. 10. Falsification in the light of the Duhem-Quine Thesis. (shrink)

Philosophy of Science and the Occult has two aims: to introduce the philosophy of science through an examination of the occult, and to examine the occult rigorously enough to raise central issues in philosophy of science. Patrick Grim has compiled selections by authors with divergent views on astrology, parapsychology, and UFO’s to emphasize topics standard to the philosophy of science. He discusses issues such as confirmation and selection for testing, possibility and a priori probabilities, causality and (...) time, explanation and the nature of scientific laws, the status of theoretical entities, the problem of demarcation, theory and observation, and science and values. A sketch of where these arise in the collection accompanies the table of contents. The context of the occult serves to make the initial introduction of these issues immediately understandable and forcefully compelling. (shrink)

In Systematicity, Paul Hoyningen-Huene answers the question "What is science?" by proposing that scientific knowledge is primarily distinguished from other forms of knowledge, especially everyday knowledge, by being more systematic. "Science" is here understood in the broadest possible sense, encompassing not only the natural sciences but also mathematics, the social sciences, and the humanities. The author develops his thesis in nine dimensions in which it is claimed that science is more systematic than other forms of knowledge: regarding (...) descriptions, explanations, predictions, the defense of knowledge claims, critical discourse, epistemic connectedness, an ideal of completeness, knowledge generation, and the representation of knowledge. He compares his view with positions on the question held by philosophers from Aristotle to Nicholas Rescher. The book concludes with an exploration of some consequences of Hoyningen-Huene's view concerning the genesis and dynamics of science, the relationship of science and common sense, normative implications of the thesis, and the demarcation criterion between science and pseudo-science. (shrink)

Pickering and Chater (P&C) maintain that folk psychology and cognitive science should neither compete nor cooperate. Each is an independent enterprise, with a distinct subject matter and characteristic modes of explanation. P&C''s case depends upon their characterizations of cognitive science and folk psychology. We question the basis for their characterizations, challenge both the coherence and the individual adequacy of their contrasts between the two, and show that they waver in their views about the scope of each. We conclude (...) that P&C do not so muchdiscover ascreate the gap they find between folk psychology and cognitive science. It is an artifact of their implausible and unmotivated attempt to demarcate the two areas, and of the excessively narrow accounts they give of each. (shrink)

In recent years, many philosophers of science have rejected the “value-free ideal” for science, arguing that non-epistemic values have a legitimate role to play in scientific inquiry. However, this philosophical position raises the question of how to distinguish between legitimate and illegitimate influences of values in science. In this paper, we argue that those seeking to address this “new” demarcation problem can benefit by drawing lessons from the “old” demarcation problem, in which philosophers tried to (...) find a way of distinguishing between science and non-science. Many of those who worked on this problem ultimately found that efforts to provide necessary and sufficient conditions for defining science failed, and most concluded that the best solution to the problem was to characterize scientific hypotheses, theories, and research programs in terms of some common norms. We suggest that those seeking to distinguish between legitimate and illegitimate value influences on science would do well to adopt a similar approach. Rather than attempting to establish necessary and sufficient conditions for identifying appropriate value influences, it will be more fruitful to evaluate scientific activities based on their adherence to a set of epistemic and ethical norms that can be implemented in scientific practice by means of rules, conventions, policies, and procedures. (shrink)

The “demarcation problem,” the issue of how to separate science from pseu- doscience, has been around since fall 1919—at least according to Karl Pop- per’s (1957) recollection of when he first started thinking about it. In Popper’s mind, the demarcation problem was intimately linked with one of the most vexing issues in philosophy of science, David Hume’s problem of induction (Vickers 2010) and, in particular, Hume’s contention that induction cannot be logically justified by appealing to the (...) fact that “it works,” as that in itself is an inductive argument, thereby potentially plunging the philosopher straight into the abyss of a viciously circular argument. (shrink)

The book is a translation of the second edition of a much-used and research-based Chinese textbook. As a succinct and issue-based introduction to the Western philosophy of science, the book brings eight focal issues in the field to the fore and offers a helpful addition to the topics by incorporating Chinese perspectives on these issues. Followed by an overview of the historical framework and logical underpinnings of philosophy of science, the book thoroughly discusses eight issues in the discipline: (...) (1) the criteria of cognitive meaning, (2) induction and confirmation, (3) scientific explanation, (4) theories of scientific growth, (5) demarcation between science and pseudoscience, (6) scientific realism and empiricism; (7) philosophy of scientific experimentation, (8) science and value. Not confined to Western mainstream discourse in this field, the book also introduces voices of Chinese philosophers of note and adopts a stance productively combining logical empiricism and Kuhnianism, both of which are underrated by a host of English textbooks. In the final chapter the author offers a prognosis regarding the future of the discipline based on recent trends. This book will be valued by students who study philosophy of science and hope to gain a better understanding of science and technology. (shrink)

Philosophy of science and history of science both have a significant relation to science itself; but what is their relation to each other? That question has been a focal point of philosophical and historical work throughout the second half of this century. An analysis and review of the progress made in dealing with this question, and especially that made in philosophy, is the focus of this thesis. Chapter one concerns logical positivist and empiricist approaches to philosophy of (...) science, and the significance of the criticisms levelled at them by analytic epistemologists such as Willard Quine and 'historicist' philosophers, especially Thomas Kuhn. Chapter two details the attempts by Kuhn and Lakatos to integrate these historicist criticisms with historically oriented philosophy of science, in their separate attempts at providing rational explanations of historical developments. Kuhn's latest work seeks to mend fences with philosophy, but his efforts remain too closely tied to the epistemological approaches strongly criticized in his earlier work. Lakatos' treatment of history is much more subtle than most have understood it to be, but the conception of scientific rationality that arises out of it is transformed into an abstract cultural product, more reminiscent of Hegel's geist than of individual human rationality. Chapters three and four discuss the recommendations of Lakatos and Laudan to historians with regard to historiography, and the actual historiographies and philosophy of history of practicing historians and historians of science. The philosophers' contributions indicate little concern for the historians' own methods, materials, and purposes; and the historians' writings present methodologies for history of science that are independent of the normative demarcations of philosophy of science, pace Lakatos and Laudan. Chapter five develops a philosophical position that fosters a more productive engagement between philosophy and history of science, a 'methodological historicism' that embraces the possibility of an important role for social and political factors in a philosophical study of scientific development. The epistemological relativism that might accompany such a historicist position need not be the radical epistemological anarchism of Feyerabend, though it will allow for a significant underdetermination of scientific development by reason nonetheless. (shrink)

This book both introduces the philosophy of science through examination of the occult and examines the occult rigorously enough to raise central issues in the philosophy of science. Placed in the context of the occult, philosophy of science issues become immediately understandable and forcefully compelling. Divergent views on astrology, parapsychology, and quantum mechanics mysticism emphasize topics standard to the philosophy of science. Such issues as confirmation and selection for testing, causality and time, explanation and the nature (...) of scientific laws, the status of theoretical entities, the problem of demarcation, theory and observation, and science and values are discussed. Significantly revised, this second edition presents an entirely new section of quantum mechanics and mysticism including instructions from N. David Mermin for constructing a device which dramatically illustrates the genuinely puzzling phenomena of quantum mechanics. A more complete and current review of research on astrology has been included in this new edition, and the section on the problem of demarcation has been broadened. (shrink)

For two reasons, physics occupies a preeminent position among the sciences. On the one hand, due to its recognized position as a fundamental science, and on the other hand, due to the characteristic of its obvious certainty of knowledge. For both reasons it is regarded as the paradigm of scientificity par excellence. With its focus on the issue of epistemic certainty, philosophy of science follows in the footsteps of classical epistemology, and this is also the basis of its (...) 'judicial' pretension vis-à-vis physics. Whereas physics is in a strong competitive relationship to philosophy and epistemology with respect to its position as a fundamental science - even on the subject of cognition, as the pretension of 'reductionism' shows. It is the thematic focus on epistemic certainty itself, however, that becomes the root of a profound epistemological misunderstanding of physics. The reason for this is twofold: first, the idea of epistemic certainty as a criterion of 'demarcation' between physics and metaphysics obscures the view of the much deeper heuristic differences between the two kinds of knowledge. The second, related, reason is that epistemology does not ask the question of the reason for the epistemic certainty of physics; instead, it sets itself the task of 'legitimating' physical knowledge, and this, crucially, with reference to the interpretation of the process of cognition. Thus, as a matter of course, all epistemological assumptions about this process – including the common descriptive understanding of knowledge and its ontological premises – flow into the interpretation of physics as a science. Consequently, this undertaking is not only doubtful from the ground up, because it presupposes for its meaningfulness nothing less than certainty of knowledge concerning (the interpretation of) the process of knowledge, thereby relying on mere convictions; moreover, by projecting the descriptive, 'metaphysical' concept of knowledge onto physics, it leads to unsolvable epistemological problems and corresponding resignative conclusions concerning the claim of knowledge of physics. In other words, epistemology itself builds, due to its basic assumptions, a major obstacle for an adequate understanding of physics. Physics' cross-object, deconstructive approach to knowledge implies a completely different, non-descriptive understanding of its concepts, with consequences that extend far beyond itself due to its status as a basic science. (shrink)

This book examines the various norms for the logic and methodology of science, placing them in the context of the cognitive interests and explanatory ideals that motivate science. Various themes in the philosophy of science are examined, including the views of K. Popper, T. Kuhn, and L. Laudan. Characteristic cases of scientific theories are examined in order to illustrate and justify the proposed norms. These include, on the one hand, the emergence of the science of Galileo, (...) Kepler, and Newton from the older metaphysical style of explanation to be found in Aristotle and, on the other hand, Darwin's theory of natural selection. Also included are characteristic cases of pseudoscience, including creation science, Lysenkoism, Velikovsky, UFOs and ancient astronauts, astrology, parapsychology, and various kinds of alternative medicine. From these examples and the more theoretical discussion, there emerges a series of norms for demarcating science and pseudoscience. Various aspects of the scientific method are examined in detail, including the role of hypotheses, the logical structure of theories, and how these relate to the experimental methods of John Stuart Mill. collection; for example, what do we say about observational reports of the existence of UFOs? In this context there is a discussion of some of the issues raised in the so-called science wars. It is concluded that the sociology of science can at times be helpful to the scientific community in improving their methods of investigation. (shrink)

The philosophical analysis of chemistry has advanced at such a pace during the last dozen years that the existence of philosophy of chemistry as an autonomous discipline cannot be doubted any more. The present paper will attempt to analyse the experience of philosophy of chemistry at the, so to say, meta-level. Philosophers of chemistry have especially stressed that all sciences need not be similar to physics. They have tried to argue for chemistry as its own type of science and (...) for a pluralistic understanding of science in general. However, when stressing the specific character of chemistry, philosophers do not always analyse the question ‘What is science?’ theoretically. It is obvious that a ‘monistic’ understanding of science should not be based simply on physics as the epitome of science, regarding it as a historical accident that physics has obtained this status. The author’s point is that the philosophical and methodological image of science should not be chosen arbitrarily; instead, it should be theoretically elaborated as an idealization (theoretical model) substantiated on the historical practice of science. It is argued that although physics has, in a sense, justifiably obtained the status of a paradigm of science, chemistry, which is not simply a physical science, but a discipline with a dual character, is also relevant for elaborating a theoretical model of science. The theoretical model of science is a good tool for examining various issues in philosophy of chemistry as well as in philosophy of science or science studies generally. (shrink)

This book offers the first comparative account of the changes and stabilities of public perceptions of science within the US, France, China, Japan, and across Europe over the past few decades. The contributors address the influence of cultural factors; the question of science and religion and its influence on particular developments (e.g. stem cell research); and the demarcation of science from non-science as well as issues including the incommensurability versus cognitive polyphasia and the cognitive (in)tolerance (...) of different systems of knowledge. (shrink)

Philosophy of science is a rapidly evolving and increasingly inclusive academic field. It is one of the most dynamic branches of philosophy. However, for the most part, philosophy of science has been taught historically by recounting and tracing through discussions and debates from the early to late twentieth century. Great texts of positivism, instrumentalism, demarcation, falsification, paradigm shifts, realism, observation and so on are handed out to students and critically assessed. There is something rather puzzling about this (...) way of teaching philosophy of science, since contemporary philosophy of science has moved on significantly and is arguably distinct from the historical subject, just as current science has many features different from the science of Kuhn’s and Popper’s day. Such philosophical work, however, often only seems to make a late appearance in such courses. It often seems that we teach philosophy of science solely as an exercise in point and refutation, leaving stu .. (shrink)

This paper addresses the question of what the nature of science is. I will first make a few preliminary historical and systematic remarks. Next, I shall give an answer to the question that has to be qualified, clarified and justified. Finally, I will compare my answer with alternative answers and draw consequences for the demarcation problem.

The paper intends to identify some particular basic assumptions, approaches and means of proceeding, which are spontaneously shared by philosophers, sociologists and historians of science, besides the common interchange of meta-notions describing science. To this end, the specific subject matter, scope, meta-cognitive goals and methodological background of each of the three domains of science study is first outlined. Only two shared proceedings are further discussed in details: the objective attitude, called 'playing a stranger', and the historiographers' involvement (...) in demarcational problem resolution. A far-reaching prospect is finally suggested for philosophers and historiographers: methodological partnership, leading towards the elaboration of an impending integral metatheory of science. (shrink)

The influence that philosophy of science has had on scientific practice is as controversial as it is undeniable, especially in the case of biology. The dynamic between philosophy and biology as disciplines has developed along two different lines that can be characterized as 'paternal', on the one hand, and more 'fraternal', on the other. The role Popperian principles of demarcation and falsifiability have played in both the systematics community as well as the ongoing evolution-creation debates illustrate these contrasting (...) forms of interdisciplinary engagement, underscoring the influence philosophy of science in shaping our contemporary understanding of biology in the North American context. However, a strict disciplinary distinction between philosophy and science may itself be a false dichotomy that risks hampering future development of the biological sciences. By actively engaging with philosophical considerations as an integral part of their scientific practice, nineteenth-century biologists offer an interesting counterpoint to current trends of overspecialization and provide a model of scientists who avoided extremes of antagonism with, or subservience to, philosophy. (shrink)

Since Popper and Lakatos, the demarcation line between science and non-science has been considered one of the fundamental issues of the philosophy of science. According to Lakatos, pseudoscience is a non-science, which appears as science, using science's public authority. Since then, mountains of texts have been published on how non-sciences, such as astrology, are not sciences. -/- But the enemy is not on the other side of the border. The enemy is in our (...) midst. Science has been institutionalized. The best way to do the pseudoscience is to fuss inside the big enterprise recognized as a science. (shrink)

Transdisciplinary research knits together knowledge from diverse epistemic communities in addressing social-environmental challenges, such as biodiversity loss, climate crises, food insecurity, and public health. This paper reflects on the roles of philosophy of science in transdisciplinary research while focusing on Indigenous and other subaltern forms of knowledge. We offer a critical assessment of demarcationist approaches in philosophy of science and outline a constructive alternative of transdisciplinary philosophy of science. While a demarcationist focus obscures the complex relations between (...) epistemic communities, transdisciplinary philosophy of science provides resources for meeting epistemic and political challenges of collaborative knowledge production. (shrink)

A suitable demarcation between pure science and applied research can be drawn in terms of their goals. This distinction of goals has methodological and cultural consequences. If the demarcation is accepted, what does the connection between the two enterprises look like? What is the role of science in medical practice? The Baconian answer to this question is discussed and criticised as too linear. A second answer may be that pure science has no part at all (...) in medicine. This too can be criticised as too simplistic. A third answer is suggested in which pure science plays the role of being an instrument for interpreting observations and problems, and of being a source of inspiration for technological research programs. (shrink)