Through his phenomenological approach, Husserl criticized the situation of science and called it a crisis. He aimed to suggest a way out of this crisis by presenting a philosophical program. However, restoring philosophy to its ancient unifying situation, saving science from this crisis, and giving it a human face, requires, according to critical rationalism, to consider the objectivity and rationality of science. Ignoring these considerations puts science on an incorrect and inconvenient path. These considerations require a revision of (...) Husserl’s essentialism and justificationsim, and placing truth as the aim of science. (shrink)

This paper constitutes one extended argument, which touches on various topics of Critical Rationalism as it was initiated by Karl Popper and further developed in his aftermath. The result of the argument will be that critical rationalism either offers no solution to the problem of induction at all, or that it amounts, in the last resort, to a kind of Critical Rationalist Inductivism as it were, a version of what I call Good Old Induction. One (...) may think of David Miller as a contemporary representative of what I consider as the ‘no solution’ version of critical rationalism, while Alan Musgrave stands for the version of ‘critical rationalist induction’. Popper’s own writings admit of either interpretation. (shrink)

“Critical-Rationalist Libertarianism” (CRL) was replied to in “Libertarianism Without Argument” (the reply). Various points in that text are here given responses. Both critical rationalism and how it applies to libertarianism are elucidated and elaborated. This response will proceed by quoting the reply where relevant (virtually all of it) and then responding immediately after the quotations, following the order of the reply’s very brief “critique” (605 words).

1) Introduction. 2) The key libertarian insight into property and orthodox libertarianism’s philosophical confusion. 3) Clearer distinctions for applying to what follows: abstract liberty; practical liberty; moral defences; and critical rationalism. 4) The two dominant (‘Lockean’ and ‘Hobbesian’) conceptions of interpersonal liberty. 5) A general account of libertarianism as a subset of classical liberalism and defended from a narrower view. 6) Two abstract (non-propertarian, non-normative) theories of interpersonal liberty developed and defended: ‘the absence of interpersonal initiated imposed constraints (...) on want-satisfaction’, abbreviated to ‘no initiated imposed costs’; and ‘no imposed costs’. 7) Practical implications for both main abstract conceptions of liberty derived and compared. 8) How this positive analysis relates to morals. 9) Concluding conjectures: the main abstract theory of liberty captures the relevant interpersonal conception; the new paradigm of libertarianism solves the old one’s problems. (shrink)

A large part of Richard Rorty’s works focus on criticizing the received view about philosophy. He argues, in his historical reconstruction of philosophical activity, that there has always been a misconception about philosophy in the history of philosophy. This misconception assumes that philosophy aims to grasp the ultimate knowledge, so it desperately engages in an attempt to achieve “truth”. In this view, which he calls representationalism and points to it by the metaphor of the mirror of nature, knowledge aims to (...) represent something out of mind, and the duty of philosophy is to put forward a theory about the representation. According to Rorty, based on this popular view philosophy is a foundational discipline that aims to evaluate epistemological claims of other disciplines. Rorty attempts to criticize and reject this Cartesian epistemological agenda for philosophy. Rorty’s approach to philosophy is therapeutic; that is, he tries to resolve philosophical problems rather than solve them. By adopting a historical method, Rorty seeks to show that “philosophy as epistemology” is a result of the dominance of what he calls the metaphor of the mirror of nature. From a critical rationalist perspective, the present article intends to critique Rorty’s views on epistemology. In this paper, Rorty’s historiographical approach is criticized in several ways. First, Rorty offers a one-sided and biased reconstruction of the history of philosophy to fit the abovementioned metaphor. Secondly, he treats history as rigid data from which it is possible to draw doctrinal conclusions. Whereas, as critical rationalists have said time and again, history by itself has no meaning. Moreover, Rorty’s justificationism is criticized. Rorty maintains that knowledge needs to be justified, and since it cannot be justified through representation, it must be justified by the consent of society. In other words, agreement in a group of people can provide an epistemic authority. Thus, both Rorty’s view and foundationalism, despite their differences, share justificationism in epistemology. That is, they both believe that knowledge needs to be justified. On the other hand, as critical rationalists have shown, justification in any shape and form, whether internal or external, is neither possible nor necessary. We also attempt to illustrate how Rorty’s epistemological approach results in confusion between epistemology and psychology; moreover, his epistemological behaviorism still suffers from some sort of justifications. In conclusion, Rorty expresses his criticism of epistemology with the metaphor of the mirror of nature. According to him, foundationalism is the result of the conflation of the Platonic conception of knowledge as something unchangeable, with the Cartesian mind that seeks certainty. However, his ignorance of the main crux of the matter in epistemology causes his own suggestion of epistemological behaviorism to suffer from the same problem, that is justificationism, which now appears in another form, i.e., social consensus. While, as critical rationalists repeated time and again, justification is neither possible nor necessary and not even desirable. They have shown that a non-justificationist approach to knowledge aimed at truth as a regulative idea could be a better approach. (shrink)

It is commonly held that our intuitive judgements about imaginary problem cases are justified a priori, if and when they are justified at all. In this paper I defend this view — ‘rationalism’ — against a recent objection by Timothy Williamson. I argue that his objection fails on multiple grounds, but the reasons why it fails are instructive. Williamson argues from a claim about the semantics of intuitive judgements, to a claim about their psychological underpinnings, to the denial of (...) rationalism. I argue that the psychological claim — that a capacity for mental simulation explains our intuitive judgements — does not, even if true, provide reasons to reject rationalism. (More generally, a simulation hypothesis, about any category of judgements, is very limited in its epistemological implications: it is pitched at a level of explanation that is insensitive to central epistemic distinctions.) I also argue that Williamson’s semantic claim — that intuitive judgements are judgements of counterfactuals — is mistaken; rather, I propose, they are a certain kind of metaphysical possibility judgement. Several other competing proposals are also examined and criticized. (shrink)

Several scholars have criticized the histories of early modern philosophy based on the dichotomy of empiricism and rationalism. They view them as overestimating the importance of epistemological issues for early modern philosophers (epistemological bias), portraying Kant's Critical philosophy as a superior alternative to empiricism and rationalism (Kantian bias), and forcing most or all early modern thinkers prior to Kant into the empiricist or rationalist camps (classificatory bias). Kant is often said to be the source of the three (...) biases. Against this criticism, this paper argues that Kant did not have the three biases. However, he promoted a way of writing histories of philosophy from which those biases would naturally flow. (shrink)

In his Empirical Stance, van Fraassen introduces a new version of empiricism and elaborates its relation with science and religion. van Fraassen's empirical stance, characterized by a negative attitude towards metaphysics, is to result in a coherent view alongside his new epistemology called voluntarism - a non-dogmatic approach to rationality. This paper aims to show that its coherency is unstable. Because traces of dogmatism still plague van Fraassen's account of empiricism, and attempts to eliminate them lead to critical (...) class='Hi'>rationalism, affecting his encounter with metaphysics. In the end, while stating some cases from the history of science, it will be emphasized that empiricism should not tie its identity with the opposition to metaphysics. (shrink)

David Friedman posed a number of libertarian philosophical problems (Friedman 1989). This essay criticizes Walter Block’s Rothbardian responses (Block 2011) and compares them with J C Lester’s critical-rationalist, libertarian-theory responses (Lester [2000] 2012). The main issues are as follows. 1. Critical rationalism and how it applies to libertarianism. 2.1. How libertarianism is not inherently about law and is inherently about morals. 2.2. How liberty relates to property and can be maximized: carbon dioxide and radio waves. 2.3. Applying (...) the theory to flashlights. 2.4. Applying the theory to the probability of imposed risks. 2.5. “Homesteading” or initial acquisition. 2.6 What is “essential” for a “true libertarian.” 2.7. Crime and punishment. 2.8. Extent of punishment. 2.9. The libertarian response to a madman with a gun. 2.10. How contradictions in rights are possible. 2.11. The draft. 3.1. Utilitarian libertarianism and “nose counting”. 3.2. How interpersonal comparisons of utility are possible and utility monsters are not a threat. 3.3. Why it is not utilitarian in practice to kill an innocent prisoner to prevent a riot. 3.4. Why David Friedman should not be forced to give up one of his eyes. 3.5. How utilitarians can be libertarians. Conclusion: a proper theory of liberty combined with critical rationalism offers superior solutions to Friedman’s problems. Appendix: replies to two commentators. (shrink)

This paper deals with the study of the nature of mind, its processes and its relations with the other filed known as logic, especially the contribution of most notable contemporary analytical philosophy Ludwig Wittgenstein. Wittgenstein showed a critical relation between the mind and logic. He assumed that every mental process is logical. Mental field is field of space and time and logical field is a field of reasoning (inductive and deductive). It is only with the advancement in logic, we (...) are today in the era of scientific progress and technology. Logic played an important role in the cognitive part or we can say in the ‗philosophy of mind‘ that this branch is developed only because of three crucial theories i.e. rationalism, empiricism, and criticism. In this paper, it is argued that innate ideas or truth are equated with deduction and acquired truths are related with induction. This article also enhance the role of language in the makeup of the world of mind, although mind and the thought are the terms that are used by the philosophers synonymously but in this paper they are taken and interpreted differently. It shows the development in the analytical tradition subjected to the areas of mind and logic and their critical relation. (shrink)

This paper is a attempt to clarify the relationship between anthropology and missionary work as to their basic knowledge claims and 'value orientations' from a rationalist perspective.

This essay examines sections relevant to libertarianism in Will Kymlicka’s Contemporary Political Philosophy: An Introduction (2nd ed.), making and explaining the following criticisms. Kymlicka’s “preface” misconstrues political philosophy’s progress, purpose, and its relation to libertarianism. In his “introduction”, his “project” mistakes libertarianism as “right-wing”, justice as compromise among “existing theories”, and equality as the “ultimate value.” His “a note on method” in effect takes as axioms, beyond philosophical examination, various alleged desiderata and the necessary moral role of the state. Moreover, (...) his “ultimate test” being “our considered convictions” amounts to a conservative and illogical justificationism at odds with radical and coherent critical rationalism. Kymlicka’s chapter on “libertarianism” mistakes it as, inherently and unavoidably, free-marketist, anti-consequentialist, deontological, Nozickian, requiring “a foundational moral premiss, without objective content, unmaximisable, indistinguishable from license, equality-based, anti-anarchist, “self-defeating”, indefensibly “unfair”, impractically “philosophical”, and without influence. A different version of libertarianism easily withstands all Kymlicka’s antipathetic criticisms. (shrink)

In this paper, I discuss the main characteristics of the epistemology of modal rationalism by proceeding from the critical investigation of Peacocke’s theory of modality. I build on arguments by Crispin Wright and Sonia Roca-Royes, which are generalised and supplemented by further analysis, in order to show that principle-based accounts have little prospects of succeeding in their task of providing an integrated account of the metaphysics and the epistemology of modality. I argue that it is unlikely that we (...) will able to develop an exhaustive and accurate principle-based account that discriminates objectively between correct and deviant modal knowledge. Even if such an account can be formulated, a non-circular way of justifying its necessity also seems to be out of our reach. (shrink)

In this article, the author carries on his research into critical bibliographic reviews of foreign biblical studies made by professors of Kyiv Theological Academy in the second half of the nineteenth and early twentieth century. In his analysis of the structure and topics of those reviews, the author spotlights how the European experience of biblical studies played a role in shaping of the Orthodox Biblical discourse in Kyiv Theological Academy. The European biblical studies of that period increasingly promoted the (...) biblical knowledge. Several leading intellectual centers were emerging as conceptual and methodological ‘camps’, including rationalistic, apologetic, and ‘moderate’ ones. Structurally, the foreign studies of Bible have been focusing on the origin, authorship, historicity, and authenticity of biblical books. Critical and apologetic interpretation strategies have been compared. The catalyzing effect was brought about by the text studies based on new critical editions of the Hebraic, Old Greek (LXX), and Greek New Testaments as well as new dictionaries and grammar books. Biblical studies were in pursuit of their proper place at the crossroads of theology and a wide range of historical, humanitarian and social sciences. Biblical studies were increasingly linked to current social and cognitive issues debated in the West. Remarkably, various biblical and non-biblical sources have been compared more and more frequently. Against this background, the sprouts of religious comparativism and early efforts of historical religious reconstructions have emerged. Finally, the comparison of historical and mythological elements in the Bible was the focal point of debates in the West for researchers of both the Old and the New Testaments. Critical bibliographic publications, in particular the large annual reviews of foreign literature, strongly illustrate that the Kyiv spiritual and academic biblical studies had been increasingly integrating in the global academic and theological dimension. (shrink)

In this article, the author explores one of the avenues through which the experiences of the European biblical studies were implemented in the Kyiv Theological Academy (КТА) in the second half of the 19th and early 20th centuries. For the first time, the critical bibliographic reviews of biblical research works written by foreign scholars are being examined as a genre. In the comments and reviews made by the KTA professors, we observe a critical analysis of the experiences related (...) to rationalistic and orthodox apologetic trends as represented in foreign biblical studies, as well as a quest for conceptual and methodological allies in support of the Orthodox biblical apologetic perspective. These critical reviews represent a valuable asset indicating that the Kyiv theological academic studies had been incorporated in the global dimension of academic biblical studies. The broad range of subjects addressed in the reviews as well as their regularity and frequency testify to intensive professional communication within the theological academic community. In addition, the texts demonstrate the degree the Kyiv academics perceived the global issues and trends, the responses of scholars to methodological and conceptual challenges, and their perception of various hermeneutical models. The article specifies the stages in which the genre of review evolved from 1860s to early 1900s. From the key structural elements of the entire body of reviews and critical articles, the author distinguishes reviews of the Old Testament and New Testament studies in such thematic areas as isagogics, theology, exegesis, historical criticism, textual criticism, study of biblical languages, geography, archeology, history, chronology, and comparative studies of religion and culture. The subject areas of the reviews and critical articles specifically indicate significant development in the European biblical studies. (shrink)

In this dissertation, I seek to explain G.W.F. Hegel’s view that human accessible conceptual content can provide knowledge about the nature or essence of things. I call this view “Conceptual Transparency.” It finds its historical antecedent in the views of eighteenth century German rationalists, which were strongly criticized by Immanuel Kant. I argue that Hegel explains Conceptual Transparency in such a way that preserves many implications of German rationalism, but in a form that is largely compatible with Kant’s criticisms (...) of the original rationalist version. After providing background on Hegel’s relationship to the traditional rationalist theory of concepts and Kant’s challenge to it, I claim that Hegel’s central task is to provide a theory of conceptual content that allows a relationship to the objective world without being dependent on the specifically sensory aspect of the world, which Kant’s theory of concepts required. Since many interpreters deny that Hegel’s use of the term “concept” is comparable to other historical philosophers, I first show that Hegel’s critique of standard conceptions of concepts presupposes an agreement of subject matter. I then show how Hegel’s account of the “formal concept” provides the skeleton for a view of conceptual content that relies on negative relations between terms, rather than a relation to sensibility, to provide content. Hegel’s account of conceptual content is completed when he shows how a universal term is further specified so that it can determine singular objects. This occurs in its adequate form in a teleological process. I argue that Hegel’s account of teleology in the Science of Logic is an attempt to explain how and where Conceptual Transparency obtains. A teleological process is one in which a concept constitutes an object, and this means that a concept is perfectly adequate to express that thing’s nature and not merely to represent it. However, in the final chapter, I show that Hegel’s concept of teleology is meant paradigmatically to illuminate how human purposive processes have constituted a social world that is conceptually accessible to us. In this way, the primary “province” of Hegel’s rationalism is the human constructed world. (shrink)

Disciplinary issues -- Field studies -- Appendix: Theory of law : legal ethnography, or, the theoretical fruits of the inquiries into folkways. /// Reedition of papers in English spanning from 1995 to 2008 /// DISCIPLINARY ISSUES -- LAW AS CULTURE? [2002] 9–14 // TRENDS IN COMPARATIVE LEGAL STUDIES [2002] 15–17 // COMPARATIVE LEGAL CULTURES: ATTEMPTS AT CONCEPTUALISATION [1997] 19–28: 1. Legal Culture in a Cultural-anthropological Approach 19 / 2. Legal Culture in a Sociological Approach 21 / 3. Timely Issues of (...) Central and Eastern Europe 24 // COMPARATIVE LEGAL CULTURES? [2001] 29–48: 1. Legal Comparativism Challenged 29 / 2. Comparative Legal Cultures versus Comparative Law 34 / 3. Contrasting Fields 40 [a) The Historical Understanding of Socialist Law 42 / b) Convergence of Civil Law and Common Law 44] 4. Concluding Remarks 46 // THEATRUM LEGALE MUNDI: ON LEGAL SYSTEMS CLASSIFIED [2005] 49–75: 1. Preliminaries 49 / 2. Proposals 50 / 3. Impossible Taxonomy, or the Moment of Practicality in Legal Mapping 69 / 4. Diversity as a Fundamental Quality of Human Existence 74 // LEGAL TRADITIONS? IN SEARCH FOR FAMILIES AND CULTURES IN LAW [2004] 77–97: 1. Comparative Law and the Comparative Study of Legal Traditions 78 / 2. ‘System’, ‘Family’, ‘Culture’, and ‘Tradition’ in the Classification of Law 80 / 3. Different Traditions, Differing Ways of Thinking 85 / 4. Different Expectations, Differings Institutionalisations in Law 88 / 5. Different “Rationalities”, Differing “Logics” 92 / 6. Mentality in Foundation of the Law 94 / 7. Defining a Subject for Theoretical Research in Law 96 // SOMETHING NEW, SOMETHING OLD IN THE EUROPEAN IDENTITY OF LAW? [1995] 99–102 --- FIELD STUDIES -- MEETING POINTS BETWEEN THE TRADITIONS OF ENGLISH–AMERICAN COMMON LAW AND CONTINENTAL-FRENCH CIVIL LAW: DEVELOPMENTS AND EXPERIENCE OF POSTMODERNITY IN CANADA [2002] 105–130: I. Canadian Law in General 105 / II. Canadian Legal Developments in Particular [1. The Transformation of the Role of Precedents 112 / 2. The Transformation of Law-application into a Collective, Multicultural and Multifactorial Search for a Solution 116 / 3. Practical Trends of Dissolving the Law’s Positivity 120 / 4. New Prerogatives Acquired by Courts 125 {a) Unfolding the Statutory Provisons in Principles 126 / b) Constitutionalisation of Issues 127 / c) The Supreme Court as the Nation’s Supreme Moral Authority 129}] // MAN ELEVATING HIMSELF? DILEMMAS OF RATIONALITY IN OUR AGE [2000] 131–163: I. Reason and its Adventures 1. Progress and Advance Questioned 131 / 2. The Human Search for Safety Objectified 133 / 3. Knowledge Separated from Wisdom 135 / 4. Pure Intellectuality thereby Born 137 / II. The Will-Element Formalised in Law 5. Mere Voluntas in the Foundation of Legal Positivism 141 / 6. Formalism with Operations Fragmented 145 / III. The State of America Exemplified 7. “Slouching into Gomorrah” 147 / IV. Consequences 8. Utopianism-cum-Voluntarism 154 / 9. With Logic in Posterior Control of Human Formulations Only 159 / V. Perspectives 10. And a Final Resolution Dreamed about 161 // RULE OF LAW? MANIA OF LAW? ON THE BOUNDARY BETWEEN RATIONALITY AND ANARCHY IN AMERICA [2002] 165–180: {Transformation of American Law and Legal Mentality 165 / With Repercussions on the Underlying Ethos 168 / Legislation through Processualisation 170 / With Hyperrationalism Added 172 / Example: Finding Lost Property 172 / Practicalness Veiled by Verbal Magic 173 / Ending in Jurispathy 175 / Transubstantiating the Self-interest of the Legal Profession 178 / Post-modernity, Substituting for Primitiveness 178} // TRANSFERS OF LAW: A CONCEPTUAL ANALYSIS [2003] 181–207: 1. Terms 182 / 2. Technicality 190 / 3. Contrasts in Transfers of Law 200 {Contrasts 200 / Criticisms 202 / Alternatives205} 4. Conclusions 206 // THE DANGERS FOR THE SELF OF BEING SELF-CENTRED: ON STANDARDS AND VALUES [2002] 209–212 --- APPENDIX -- THEORY OF LAW – LEGAL ETHNOGRAPHY, OR THE THEORETICAL FRUITS OF THE INQUIRIES INTO FOLKWAYS [2008] 213–234 1. Encounters 213 / 2. Disciplines 218 / 3. The Lawyerly Interest 223 / 4. Law and/or Laws 226 / 5. Conclusion 233 --- Index of Subjects 235 / Index of Normative Materials 242 / Index 244 . (shrink)

I confront Feyerabend's position and critical rationalism in order to have a foundation or starting point for my (historical) investigation. The main difference of his position towards falsificationism is the belief that different theories cannot be discussed rationally. Feyerabend is convinced that Galilei's observations with the telescope in the historical context of the Copernican revolution supports his criticism. In particular, he argues that the Copernican theory was supported by deficient hypotheses, and falsifications were disposed by ad hoc hypotheses (...) and propaganda. Furthermore, he claims that his philosophy of science reconstructs Galilei's defence of the Copernican theory. He introduces a central principle of his position (the principle of tenacity) in order to justify a research strategy of not eliminating falsified theories. He tries to show that the tenacious defence of a theory corresponds to Galilei's defence of the Copernican theory. Remarkably, Feyerabend's approach to explain the development of science earns an important support from his interpretation of Galilei's observations. On this basis I give a falsificationist interpretation of Galilei's observations with the telescope, and oppose this interpretation to Feyerabend's. From a falsificationist perspective, auxiliary hypotheses compete during the Copernican revolution which can (with some effort) be critically discussed. Then I analyse the historical case in order to test Feyerabend's interpretation of the Copernican revolution. Inter alias I investigate thoroughly whether Galilei, as Feyerabend claims, immunised falsifications of the Copernican theory by the introduction of ad hoc hypotheses. The investigation considers Galilei's explanation of Venus' phases, his establishment of the irradiation hypothesis, the explanation of the telescope's functionality, and the role of the reproducibility of the observations with the telescope. Finally I provide a rational reconstruction of Galilei's falsification of the Ptolemaic theory. The formalisation shows that Galilei was not a cautious critical rationalist, but a very confident scientist using the method of falsification. (shrink)

Primarily using philosophy, but also some social science, Escape from Leviathan (EfL) explains and defends what it calls an extreme version of the implicit ‘classical liberal compatibility thesis’: liberty, welfare, and anarchy are overwhelmingly complementary in normal practice (rationality is added for its intimate theoretical connections to these categories). This is done using theories, not definitions, of each concept. This important thesis is entirely positive. Therefore, somewhat unusually, all normative issues are avoided as irrelevant distractions in this context. In addition, (...) the epistemology used is also unorthodox. A justificationist, or foundationalist, approach would be literally illogical: the self-refuting trilemma faced by ‘supporting justifications’ (as regards arguments and evidence) is of entailing infinite regresses, dogmatic starting points, or circularities. Consequently, critical rationalism is assumed: conjecture and criticism are all that is possible. Thus all aspects of the conjectured thesis are explained and defended from criticism as thoroughly as the book can encompass. It is concluded that the thesis has not been refuted and so may be critically preferred. (However, this could all still be viewed as a ‘justification’ by those thus inclined.) All of this is made clear enough in the short introductory chapter and repeated where relevant throughout. Yet some reviews do not have a firm grasp of the specific project and so reject it with unsound criticisms. We now turn to one such example. (shrink)

The two purposes of this essay. The general philosophical problem with most versions of social libertarianism and how this essay will proceed. The specific problem with liberty explained by a thought-experiment. The positive and abstract theory of interpersonal liberty-in-itself as ‘the absence of interpersonal initiated constraints on want-satisfaction’, for short ‘no initiated impositions’. The individualistic liberty-maximisation theory solves the problems of clashes, defences, and rectifications without entailing interpersonal utility comparisons or libertarian consequentialism. The practical implications of instantiating liberty: three rules (...) of liberty-in-practice, 1) initial ultimate control of one’s body, 2) initial ultimate control of one’s used resources, 3) consensual interpersonal interactions and resource transfers. These rules are economically efficient and maximise general want-satisfaction. Private property and legal remedies are additional practical institutional aspects, but to which ‘initiated impositions’ then apply prima facie. Libertarian law is often mistaken for complete libertarianism. Moral explanations are a separate issue. The three main moral theories imply libertarianism, but it can be morally posited independently of them. Critical rationalism and its application. No empirical or argumentative support for theories. An important ambiguity with ‘justification’. How the epistemology applies to the theory of liberty and its application but remains separable in principle. Conclusion: there are further published explanations but this should be enough to generate useful criticism. Appendix replying to some typical comments. (shrink)

This paper studies the conflict between critical rationalism and critical theory in Karl Popper and Theodor Adorno’s 1961 debate by analyzing their shared rejection of Karl Mannheim’s sociology of knowledge. Despite the divergences in their respective projects of critical social research, Popper and Adorno agree that Mannheim’s sociology of knowledge is uncritical. By investigating their respective assessments of this research program I reveal a deeper similarity between critical rationalism and critical theory. Though both (...) agree on the importance of critique, they are less concerned with the development of critical consciousness as a focus of this project. In this way, Mannheim’s sociology of knowledge, particularly in its formative stages, revolves around a set of problems relatively inaccessible to critical rationalism and critical theory, since it is centrally concerned with identifying and cultivating the possibility of critique in society. In closing, I gesture to the importance of political education in Mannheim’s early work, suggesting that a return to these experimental texts will yield resources for political thought today. (shrink)

The recent pandemic is a reminder of several important lessons from Popper's philosophy. My aim in this paper is to address some of these lessons. By making use of Popper's theory of three worlds, I explain how coronavirus has a far-reaching impact on the ecosystem of rationality, and how the viruses that threaten humans could also be a threat to the whole life on Earth. Applying the epistemological distinction between science and technology, I go on to explain the pivotal role (...) of science in preventing further crises. This, I argue, is done by putting technology in the sphere of rationality; through both criticizing technologies and inspiring the invention of clean technologies, and also technologies that serve us as alerting systems. I shall argue that critical rationalism helps us to understand the ‘pandemic problem situation’ in a more informed manner and thus helps us to find out about the vulnerable points of our ecosystem of rationality in a more efficient way. In the latter part of the paper, I shall develop the thesis that while during the recent pandemic, science did it best to warn us about its dangers, the policy-makers, who are technologists of a sort, in many countries did not take those warnings seriously. Even when the crisis turned into a global catastrophe, the three types of technologies (health-care, lock-down, and diagnosis and treatment) were not fully efficient in controlling the pandemic. Drawing on Popper’s ideas I shall argue that in the face of the current emergency, our best chance to improve our situation is to apply the method of piecemeal social engineering to alleviate people’s suffering. (shrink)

Popper first developed his theory of scientific method – falsificationism – in his The Logic of Scientific Discovery, then generalized it to form critical rationalism, which he subsequently applied to social and political problems in The Open Society and Its Enemies. All this can be regarded as constituting a major development of the 18th century Enlightenment programme of learning from scientific progress how to achieve social progress towards a better world. Falsificationism is, however, defective. It misrepresents the real, (...) problematic aims of science. We need a new conception of scientific method, a meta-methodology which provides a framework for the improvement of the aims and methods of science as scientific knowledge improves. This aim-oriented empiricist idea can be generalized to form a conception of rationality – aim-oriented rationality – which helps us improve problematic aims and methods whatever we may be doing. In this way, Popper’s version of the Enlightenment programme can be much improved, indeed transformed. (shrink)

K. R. Popper distinguished between two main uses of logic, the demonstrational one, in mathematical proofs, and the derivational one, in the empirical sciences. These two uses are governed by the following methodological constraints: in mathematical proofs one ought to use minimal logical means (logical minimalism), while in the empirical sciences one ought to use the strongest available logic (logical maximalism). In this paper I discuss whether Popper’s critical rationalism is compatible with a revision of logic in the (...) empirical sciences, given the condition of logical maximalism. Apparently, if one ought to use the strongest logic in the empirical sciences, logic would remain immune to criticism and, thus, non-revisable. I will show that critical rationalism is theoretically compatible with a revision of logic in the empirical sciences. However, a question that remains to be clarified by the critical rationalists is what kind of evidence would lead them to revise the system of logic that underlies a physical theory, such as quantum mechanics? Popper’s falsificationist methodology will be compared with the recently advocated extension of the abductive methodology from the empirical sciences to logic by T. Williamson, since both of them arrive at the same conclusion concerning the status of classical logic. (shrink)

Essentialism is one of the common approaches in the philosophy of technology. Based on this approach, technology has an independent essence, and knowing technology requires knowing this essence. The present article aims to criticize essentialism in the philosophy of technology in the framework of critical rationalism. The paper argues that essentialism is inadequate because it leads to irrationalism and determinism and destroys any ground for reform and critical discussion about technology; instead, it recommends sudden and irrational changes. (...) Secondly, it contains some presuppositions and false doctrines about the evolution of technology and its relation to humans. We will also explain that essentialists’ recommendation to take refuge in art or hold a free relationship towards technology is inconclusive in facing technological inconveniences. Instead, local considerations should be taken into account in the modification process, and they should be carried out piecemeal and in a critical context. (shrink)

Justificationism is the epistemology that enjoins us to choose our beliefs according to this principle: choose all and only those beliefs and at an appropriate degree of confidence that one can justify, either by an intellectual certificate or empirical warrant. My article argues that most forms of justificationism require the truth of doxastic voluntarism, the doctrine that one may choose ones specific beliefs. However, since belief is involuntary, justificationism is severely undermined. Justificationism as stated couldn’t be practised; since believing is (...) not something we can do at will as a basic action. Although devastating to any subjectivist justificationism, it does not undermine our ability to cultivate, through long-term choices, the most rational attitude in the search for truth and the growth of knowledge. A major rival of subjective justiticationism (SJ) is critical rationalism (CR). CR is the doctrine that progress in the growth of knowledge occurs through the unrelenting criticism of competing unjustified conjectural attempts to solve problems. The objective methods and standards involved in CR are unaffected because following (or not) an objective method is something we can do at will. (shrink)

Contra critical rationalism, the response begins by referring to “the variety of internalist and externalist versions of foundationalism” (Liberty, December 2002). But it makes no attempt to explain or defend any of them. Hence, no further criticism is due here. The response then argues that, “The critical rationalist method seems to suggest that Lester’s extreme compatibility thesis is probably false” because—quoting Escape from Leviathan (EfL)—“bold universal theories might be false, and probably are” and yet “he doesn’t think (...) the thesis is probably false”. And so this is, by implication, an inconsistent belief. But the Compatibility Thesis (CT) is not one of the “bold universal theories” of science. The review and the response appear, at times, to assume that the CT is a bold universal theory about the perfect compatibility of applying the relevant conceptions, or theories, of rationality, liberty, welfare, and anarchy. Then, at other times, they assert that it is not bold at all but merely about definitions designed to be compatible. In fact, the CT asserts both that there are no theoretical incompatibilities among relevant and plausible versions of the theories, and that there are no actual long-term, systemic, and practical conflicts among applying them. That is still a bold theory (perhaps even most libertarians would disagree with it), but it’s not a universal thesis of perfect compatibility. And if it were good practice to reject a theory just because of its boldness, then all scientific theories would be immediately rejected without even trying to produce a falsification. In any case, as stated in the reply to the review, anyone’s mere beliefs are irrelevant to the truth of objective theories and the soundness of objective arguments. (shrink)

Applying critical rationalism, all criticism is to be welcomed. A response can help to elucidate matters even when the criticisms are poor, misconceived, and hostile. Thus, we turn to the review.

I thank Professor Otteson for his review of Escape from Leviathan (EfL). His exposition of what I wrote is relatively accurate. I shall here do my best to correct any misunderstandings and reply to his welcome criticisms, ignoring our various points of agreement and his generous praise.

Karl Popper’s critique of idealism manifests itself with the application of his method, falsificationism, to metaphysics, epistemology, and social and political philosophy. According to Popper, who identifies himself as a philosophical realist, idealism has emerged as a result of the idea that reality cannot be known by reason and of the search for certainty which is erroneous, and it has begotten two mistaken and detrimental views. These views are historicism, the notion that history has an irresistible course, and holism, the (...) notion that social wholes are organic structures that amount to more than the individuals constituting them. Historicism and holism have become the philosophical underpinnings of closed societies throughout history, such as the totalitarian regimes of the 20th century. Therefore, with a practical leaning, Popper actually takes aim at these pernicious consequences of idealism while criticizing it. In this study, idealism and the contours of Popper’s philosophy are examined, and then Popper’s metaphysical, epistemological, social, and political critiques against idealism are investigated. Keywords: Karl Popper, idealism, historicism, holism, falsificationism. (shrink)

The purpose of this paper is to provide a detailed technical protocol analysis of chess masters' evaluative expertise, paying particular attention to the analysis of the structure of their memory process in evaluating foreseen possibilities in games of dynamic equilibrium. The paper has two purposes. First, to publish a results chapter from my DPhil thesis (in revised journal article form) attending to the measurement of foresight in chess masters' evaluation process, testing alternative theories of cognitive expertise in the domain of (...) chess; and second to provide a subset of the technical graphical analysis that corresponds to that measurement to preserve this protocol analysis for access in the academic domain for future studies of expert memory and foresight (e.g., Ericsson & Simon, 1993). The step-by-step protocol analysis consists of: (i) an introduction to foresight cognition as hypothesis testing, (ii) a theoretical review in the domain of chess masters' expertise according to the theoretical frameworks in that field purporting hypotheses relevant to chess masters' evaluative skill processes, and (iii) summary tables and non-parametric statistical analysis corroborating chunking theory frameworks of expert cognition (e.g., DeGroot, 1965; Newell & Simon, 1972; Gobet, 1998; Gobet et al., 2004), and refuting the alternative search-evaluation models (e.g., Holding & Reynolds, 1982). Moreover, the journal article espouses the preservation of the traditional protocol analysis method core to the field of expert cognition (DeGroot, 1969; Kotov, 1971). The full protocol analysis can be found in monograph form here on my SSRN profile in ‘The role of falsification in hypothesis testing’. It takes the form of a specialist population study (e.g., detailed case study work; Luria, 1987). Thus the outline consists of a short introduction, a theoretical methodological review discussing protocol analysis methods for specialist population studies in cognition (with particular attention to the preservation of protocol analysis methods for chess studies in cognition and expert memory/ with a fresh angle on the foresight process), and the full set of protocol analyses with corresponding problem behaviour graphs. A subset of the main results has been published elsewhere (e.g., Cowley & Byrne, 2004; Cowley 2006), receiving scientific and scientific journalistic acclaim (e.g., Nature Online News 2004). (shrink)

David Miller v pracích Critical Rationalism a Out of Error se jako jeden z mála Popperových žáků snaží nejen o vysvětlení a obhájení Popperova kritického racionalismu, ale zároveň i o jeho další rozvinutí. Millerovo znovunastolení kritického racionalismu ovšem předpokládá, že k racionálnímu jednání není třeba žádných „dobrých důvodů“, ale jen argumentů. Uvedená stať se zaměřuje právě na tuto otázku existence tzv. „dobrých důvodů“ ve spojení s racionalitou a racionálním rozhodováním a ukazuje, že Millerův požadavek neexistence „dobrých důvodů“ je (...) nejen příliš radikální, ale i nepřijatelný z hlediska Popperova nebo Musgravova pojetí kritického racionalismu. (shrink)

Karl Popper, as a critical rationalist, was an opponent of all forms of skepticism, conventionalism and relativism in science. A major argument of Popper is Hume's critique of induction, arguing that induction should never be used in science. But he disagrees with the skepticism associated with Hume, nor with the support of Bacon and Newton's pure "observation" as a starting point in the formation of theories, as there are no pure observations that do not imply certain theories. Instead, Popper (...) proposes falsifiability as a method of scientific investigation. DOI: 10.13140/RG.2.2.11481.36967 . (shrink)

The Julius Blumfeld review (the review) of Escape from Leviathan (EfL) includes various kind words and especially welcome criticisms. This reply attempts to respond to the criticisms as best as it can. There have been further replies to criticisms, additional articles, and even books clarifying and developing this overall philosophical theory of libertarianism in the time that has elapsed since the first version of this reply. Consequently, it is now possible to revise it to make it somewhat clearer.

Development in all of its stages, from organizing the vision and strategy to implementing plans, requires policy-making. We show that the division of labor and specialization of sciences and some philosophical doctrines cause the emergence of technocracy in policies. Technocracy makes development not happen in the direction of public welfare. For this reason, for sustainable development, we need institutions, strategies, and philosophical contexts that provide a democratic ground for the possibility of criticizing and reforming policies.

The purpose of this paper is to shed some light on the Philosophical relationship between humanities and technology. It will be explained that most disciplines in humanities are Janus-faced: they are part science/knowledge and part technology. The thesis of the paper is that the relationship between the technological aspect of humanities and other technologies is positive and synergetic, while the relationship between their scientific aspect and technologies is almost entirely critical and negative. The argument of the paper is not (...) that the scientific aspect of humanities has nothing positive to offer to the development of technologies, but rather to clarify the nature of this assistance. It is also hoped that the paper’s analysis could help to explain how the scientific aspect of humanities can partake in the process of rationalisation of the development of technology. (shrink)

Epistemology is often a problem for libertarianism. Many libertarian texts assume that they need to do more than explain and defend the libertarian conjecture. Instead, they try to offer epistemological support for it (whether empirically or morally); which falsificationism and, more broadly, critical rationalism explains is not possible. Moreover, they often mistake this attempt at support for an explanation of libertarianism (which ought to include an abstract theory of liberty and how it relates to liberty in practice). Therefore, (...) when a criticism of falsificationism appears on a libertarian website it seems useful to reply to it (even though no discussion of libertarianism itself is involved). (shrink)

Modal rationalists uphold a strong constitutive relationship between a priori cognition and modal cognition. Since both a priori cognition and modal cognition have been taken to be characteristic of philosophical insights, I will critically assess an ambitious modal rationalism and an associated ambitious methodological rationalism. I begin by examining Kripkean cases of the necessary a posteriori in order to characterize the ambitious modal rationalism that will be the focus of my criticism. I then argue that there is (...) a principled association between this view in the epistemology of modality and an ambitious methodological rationalist picture of the nature of philosophical insights. On the basis of this discussion, I criticize ambitious modal rationalism and argue that the critique indicates some principled limits of generating philosophical insights by a priori modal cognition. Hence, my central diagnosis is that ambitious methodological rationalists are overly ambitious in the role that they assign a priori modal cognition in philosophical methodology. -/-. (shrink)

Karl Popper is famous for having proposed that science advances by a process of conjecture and refutation. He is also famous for defending the open society against what he saw as its arch enemies – Plato and Marx. Popper’s contributions to thought are of profound importance, but they are not the last word on the subject. They need to be improved. My concern in this book is to spell out what is of greatest importance in Popper’s work, what its failings (...) are, how it needs to be improved to overcome these failings, and what implications emerge as a result. The book consists of a collection of essays which dramatically develop Karl Popper’s views about natural and social science, and how we should go about trying to solve social problems. Criticism of Popper’s falsificationist philosophy of natural science leads to a conception of science that I call aim-oriented empiricism. This makes explicit metaphysical theses concerning the comprehensibility and knowability of the universe that are an implicit part of scientific knowledge – implicit in the way science excludes all theories that are not explanatory, even those that are more successful empirically than accepted theories. Aim-oriented empiricism has major implications, not just for the academic discipline of philosophy of science, but for science itself. Popper generalized his philosophy of science of falsificationism to arrive at a new conception of rationality – critical rationalism – the key methodological idea of Popper’s profound critical exploration of political and social issues in his The Open Society and Its Enemies, and The Poverty of Historicism. This path of Popper, from scientific method to rationality and social and political issues is followed here, but the starting point is aim-oriented empiricism rather than falsificationism. Aim-oriented empiricism is generalized to form a conception of rationality I call aim-oriented rationalism. This has far-reaching implications for political and social issues, for the nature of social inquiry and the humanities, and indeed for academic inquiry as a whole. The strategies for tackling social problems that arise from aim-oriented rationalism improve on Popper’s recommended strategies of piecemeal social engineering and critical rationalism, associated with Popper’s conception of the open society. This book thus sets out to develop Popper’s philosophy in new and fruitful directions. The theme of the book, in short, is to discover what can be learned from scientific progress about how to achieve social progress towards a better world. (shrink)

Two main cognitive theories predict that people find refuting evidence that falsifies their theorising difficult, if not impossible to consider, even though such reasoning may be pivotal to grounding their everyday thoughts in reality (i.e., Poletiek, 1996; Klayman & Ha, 1987). In the classic 2-4-6 number sequence task devised by psychologists to test such reasoning skills in a simulated environment – people fail the test more often than not. In the 2-4-6 task participants try to discover what rule the number (...) triple 2-4-6 conforms to. The rule is ‘ascending numbers’, but it is tricky to discover this rule. Participants tend to generate hypotheses with the properties of the 2-4-6 triple, for example, ‘even numbers ascending in twos’. They must search for evidence to test whether their hypothesis is the rule. But experimental evidence has shown that they tend to generate confirming triples that they expect to be consistent with their hypothesis rather than inconsistent falsifying triples. Counter to the two main hypothesis testing theories this paper demonstrates that falsification is possible in five 2-4-6 task experiments when participants consider an Imaginary Participant’s hypothesis. Experiment 1 and 2 show that competition with an opponent hypothesis tester facilitates falsification. Experiments 3 to 5 show that the consideration of an alternative hypothesis helps this falsification of hypotheses lead to rule discovery. The implications of the results for theories of hypothesis testing and reasoning are discussed. (shrink)

The review cites the “Open Society” twice in its title—and is clearly pro-Popperian—but then fails to mention the fourteen-point list, and surrounding discussion, that explicitly compares Popper’s critical rationalism with anarcho-libertarianism (strong similarities) and liberal democracy (strong dissimilarities); EfL, pp.135-142. If the review had engaged more closely with the arguments of EfL and been more informed by the relevant social scientific literature, then it would probably have found the anarcho-libertarian case to be far more robust and realistic than (...) such a cursory dismissal can hope to refute. (shrink)

Søren Kierkegaard, in his essay "The Present Age," takes a hostile stance towards the press. This is because he maintains that the press prepares the ground for the emergence of nihilism. Hubert Dreyfus extends this idea to other information technologies, especially the Internet. Since Kierkegaard-Dreyfus’ attitude towards various forms of information technology originates from philosophical anthropology and a particular conception of the meaning of life, assessing the viability of the attitude they hold requires further critical scrutiny. This paper aims (...) to show that, although, Kierkegaard’s and Dreyfus' insights are important in understanding the dangers of information technology their approach concerning the meaning of life and human identity is a one-sided analysis of the problem situation; In particular, their reliance on "Unconditional Commitment" could bring about new undesired consequences. This paper emphasizes that an appropriate stance towards information technology needs, among other things, a richer and more effective philosophical anthropology; one that by utilizing religious-moral wisdom in a sensible manner, provides an effective way to safely benefit from various types of technology without falling into the abyss of nihilism. The paper further argues that we also need to provide an institutional control of technology through piecemeal social engineering in a democratic process. (shrink)

This replies to Block 2019 (B19), which responds to Lester 2014 (L14). The main issues in the, varyingly sized, sections are as follows. 1 Further explanations of critical rationalism, the theory of liberty, and problems with the non-aggression principle. 2.1 The relationships among law, morality, and libertarianism. 2.2 The objective invasiveness of low-level radiation and that it is therefore an initiated imposition (albeit trivial) if someone inflicts it on non-consenting people. 2.3 The objective and subjective aspects of initiated (...) impositions; and how clashes can be resolved. 2.4 How liberty relates to risk and self-ownership. 2.5 Libertarian initial acquisition versus absolute property rights by labour-mixing. 2.6 Organisational note. 2.7 Libertarianism and mens rea. 2.8 Libertarian rectification versus lex-talionis doubling. 2.9 Indirectly clashing rights, self-preservation, trespasser-hiker, flagpole-grasper, and landmine-layer. 2.10 A logical point is not a moral point. 2.11 Pacifism and libertarianism. 3.1 A weak criticism of utilitarianism. 3.2 Hedonometers; approximate interpersonal comparisons of utility imply libertarianism; what a libertarian is; libertarian rankings. 4. Libertarian philosophy versus propertarian dogma. Coda: the need to take seriously the philosophical problems with propertarian-justificationist libertarianism. (shrink)

Based on an epistemological approach, humanities and natural sciences are two completely different realms that are governed by different rules. From this position, it is usually concluded that these two should not interfere in each other's territory. This idea, which also has supporters in other categorizations such as science and theology, relies mainly on Wittgenstein's doctrines. The purpose of the article is to argue that such an approach ultimately leads to the isolation of different realms of knowledge. We argue why (...) this position is incorrect and has adverse consequences for the development of knowledge in all domains. (shrink)

As someone who wishes Escape from Leviathan (EfL) to succeed, I am grateful for a review with such high praise from a well-known classical liberal. As a critical rationalist who also wishes to learn from his mistakes, I am also grateful for Norman Barry’s criticisms. The only way that I can hope to try to repay these and appreciate their full force is by doing my best to reply to them.

For forty years I have argued that we urgently need to bring about a revolution in academia so that the basic task becomes to seek and promote wisdom. How did I come to argue for such a preposterously gigantic intellectual revolution? It goes back to my childhood. From an early age, I desired passionately to understand the physical universe. Then, around adolescence, my passion became to understand the heart and soul of people via the novel. But I never discovered how (...) to tell stories in order to tell the truth. So, having failed to become a physicist, and failed to become a novelist, I studied philosophy at Manchester University and then, in six weeks of inspiration, discovered that the riddle of the universe is the riddle of our desires. Philosophy should be about how to live, and should not just do conceptual analysis. I struggled to reconcile the two worlds of my childhood ambitions, the physical universe and the human world. I decided they could be reconciled with one another if one regarded the two accounts of them, physics and common sense, as myths, and not as literal truths. But then I discovered Karl Popper: truth is too important to be discarded. I revised my ideas: physics seeks to depict truly only an aspect of all that there is; in addition, there is the aspect of the experiential features of the world as we experience it. I was immensely impressed with Popper’s view that science makes progress, not by verification, but by ferocious attempted falsification of theories. I was impressed, too, with his generalization of this view to form critical rationalism. Then it dawned on me: Popper’s view of science is untenable because it misrepresents the basic aim of science. This is not truth as such; rather it is explanatory truth – truth presupposed to be unified or physically comprehensible. We need, I realized, a new conception of science, called by me aim-oriented empiricism, which acknowledges the real, problematic aims of science, and seeks to improve them. Then, treading along a path parallel to Popper’s, I realized that aim-oriented empiricism can be generalized to form a new conception of rationality, aim-oriented rationality, with implications for all that we do. This led on to a new conception of academic inquiry. From the Enlightenment we have inherited the view that academia, in order to help promote human welfare, must first acquire knowledge. But this is profoundly and damagingly irrational. If academia really does seek to help promote human welfare, then its primary tasks must be to articulate problems of living, and propose and critically assess possible solutions – possible actions, policies, political programmes, philosophies of life. The pursuit of knowledge is secondary. Academia needs to promote cooperatively rational problem solving in the social world, and needs to help humanity improve individual and institutional aims by exploiting aim-oriented rationality, arrived at by generalizing the real progress-achieving methods of science. We might, as a result, get into life some of the progressive success that is such a marked feature of science. Thus began my campaign to promote awareness of the urgent need for a new kind of academic inquiry rationally devoted to helping humanity create a wiser world. (shrink)

This essay explains Jeffrey Friedman's two fundamental and persistent philosophical errors concerning the libertarian conception of liberty and the lack of a "justification‟ of libertarianism. It is ironic that Friedman himself is thereby revealed to be guilty of both an “a priori” anti-libertarianism and an anti-libertarian “straddle.” Critical-rationalist, proactive-imposition-minimising libertarianism remains completely unchallenged by him.