How do we know what kinds of things constitute knowledge or justified belief? Naturalized epistemology is committed to denying a priori insight into the kinds of kinds that are and are not knowledge or justification makers. By contrast, it is argued here that knowledge of these matters is a priori knowledge of a special kind. Such knowledge may be called “categorial.” The dialectical give and take between categorial and naturalized epistemology is pursued, before endorsing an argument that breaks the standoff (...) in favor of categorial epistemology. In particular, an argument is given for a certain kind of mathematical skepticism that is entirely a priori. The skeptical argument turns on categorial claims about actuality. Responses are considered before defending a method of categorial dumbfounding in certain circumstances. This yields a positive argument for the categoriality of fundamental epistemic principles. The categorial rationalist conclusions are embraced and some consequences noted. (shrink)

Cognitive developmental evidence is sometimes conscripted to support ''naturalized epistemology'' arguments to the effect that a general epistemic stance leads children to build theory-like accounts of underlying properties of kinds. A review of the evidence suggests that what prompts conceptual acquisition is not a general epistemic stance but a series of category-specific intuitive principles that constitute an evolved ''natural metaphysics''. This consists in a system of categories and category-specific inferential processes founded on definite biases in prototype formation. Evidence (...) for this system provides a better understanding of the limited ''plasticity'' of ontological commitments as well as a computationally plausible account of their initial state, avoiding ambiguities about innateness. This may provide a starting point for a ''naturalized epistemology'' that takes into account evolved properties of human conceptual structures. (shrink)

The present investigation reformulates a few Brentanian ideas concerning what is mental. In particular, an attempt to define the categorial structure implicit in the notion of consciousness and in that of inner perception, keeping in mind their connections with external perception and with unconscious, is outlined. Within the mental field is observed a formal violation of some elementary rules of ontology and mereology, and such violation can be interpreted in terms of an infinite multiplicity of the mental field itself.

A priori reflection, common sense and intuition have proved unreliable sources of information about the world outside of us. So the justification for a theory of the categories must derive from the empirical support of the scientific theories whose descriptions it unifies and clarifies. We don’t have reliable information about the de re modal profiles of external things either because the overwhelming proportion of our knowledge of the external world is theoretical—knowledge by description rather than knowledge by acquaintance. This undermines (...) the traditional idea that to be an object of category C is to be an object with such- and-such characteristic possibilities of combination. But this is no loss because de re modal thought lacks utility for creatures like us. (shrink)

This study formulates the basic premises of materialism, which has largely lost its visibility despite being one of the fundamental philosophical approaches that have been effective in the development of modern scientific practice and the construction of philosophy of science, in an alternative way, and aims to develop a new materialist interpretation of it that is non-reductive, pluralistic and open to the use of more than one scientific discipline. This interpretation, expressed with the term relational materialism, first addresses matter with (...) the concept of signifier and foregrounds the concept of beable as the general philosophical category of matter. Secondly, it formulates the category of beable within the irreducible integrity of the categories of relationality, nonstaticity, and finitude; and positions knownability in terms of its correspondence to these general onto-epistemological categories. Thirdly, it clarifies the conditions of existence and knownability of particular entities under general categories based on specially corresponding onto-epistemological categories (interactability, structurability, contextuality, transformability, scale-dependency, actuality, contingency). In this respect, this study offers a pluralistic philosophical framework within which different methodological positions and scientific disciplines can be formulated and criticized based on combinations of different particular categories under general categories. In the conclusion of this article, the meaning and potential of relational materialism for the development of scientific research programs are evaluated. (shrink)

In contemporary human sciences, the concept of activity continues to play a key, methodologically central role, since it is used in attempts to give a universal characterization of either the whole human world or the inner world of a concrete individual . In either case, the category of activity is elevated to the level of a universal, ultimate abstraction, which, in E.G. Iudin's words, "combines empirical certainty with theoretical depth and methodological constructiveness" [11, p. 249].

ArgumentThis article highlights the epistemic concerns that have permeated the historical discourse around charlatanism. In it, I study the term “charlatan” as a multivalent actor’s category without a stable referent. Instead of defining or identifying “the charlatan,” I analyze how the concept of the charlatan was used to make epistemic interventions about what constituted credible knowledge in two interconnected controversies. Focusing on these controversies allows me to thematize how the concept of “the charlatan” expanded beyond medical contexts and to (...) bring a history of knowledge perspective to the history of medicine.The title of the article, “Charlatan Epistemology,” indicates a historical epistemological approach to charlatanism as well as the existence of a charlatan’s embodied epistemology. On the one hand, I historicize the epistemic characteristics of charlatanism, focusing on virtues as well as vices, knowledge as well as ignorance, by addressing the historical and contextual specificities of two case studies and the larger epistemic concerns at play. On the other hand, I show how references to charlatanism implied the existence of specific embodied knowledges, special skills and techniques to manipulate either natural secrets or the human psyche, and I explore the similarities and differences between charlatan epistemology and artisanal epistemology. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Religious Epistemology Through Schillebeeckx and Tibetan Buddhism by Jason VonWachenfeldtRobert MagliolaRELIGIOUS EPISTEMOLOGY THROUGH SCHILLEBEECKX AND TIBETAN BUDDHISM. By Jason VonWachenfeldt. T&T Clark: London, 2021. 240 pp.In his "Introduction," Jason VonWachenfeldt explains the "crisis of authority" experienced by many religious believers, and then commits his book (hereinafter RET) to a "dialogic negotiation" offering middle ways between religious tradition and postmodernity. The "dialogic negotiation" is between the brilliant but controversial (...) Catholic theologian, Edward Schillebeeckx (1914–2009), and the brilliant but controversial Tibetan monk (then ex-monk), Gendun Chopel (1903–1951). They both deconstruct the epistemologies of their respective traditions, but insist on the orthodoxy of their "middle ways."VonWachenfeldt opts for Aaron Stalnaker's methodology of "bridge concepts" (topics enabling interfaith comparison) and the comparison of two "historically situated" individuals (13). He names "religious epistemology" as RET's "bridge-concept," and to further facilitate comparison, three epistemological "categories" are posited: "perspectivalism, hermeneutics, and apophaticism" (64). Schillebeeckx's "phenomenological Thomism" constitutes his perspectivalist first phase, and holds that revelation includes both a "concrete-existential" and non-conceptual "implicit intuition" of the divine reality (32). There is an antinomy between the individual's act of abstraction and the "implicit intuition" of the "reality of God in Godself" (33).Chopel's negative way is more extreme. Chopel is a Madhyamakin but rejects Prāsaṅgika-Madhyamaka's version which affirms the "conventional validity" of the mundane. For Chopel, all formations lack even conventional validity but "common [End Page 404] beings" falsely affirm them (35). The few "noble ones" (the enlightened) are those aware of pure emptiness (understood as "absence," not "openness"). Schillebeeckx's second phase affirms that one is embedded in ongoing history and cannot escape mundane finitude. God must be seen as "mystery" active within it (45). Chopel's second phase extends the notion that an unbridgeable chasm exists between the conventional and the ultimate but that the Buddha can manipulate the mundane so the leap to enlightenment can occur (49). Schillebeeckx's third phase practices a "negative realist metaphysic": The individual encounters the "really real" external to oneself only by way of "glimpses negative in nature" (58). Chopel's apophaticism describes ultimate reality in terms of a "nonaffirming negative" (63).Next, RET treats the role of religious community in knowledge formation (67). For Schillebeeckx, our "non-divine finitude is precisely the place where the infinite and the finite come most closely into contact" (90). The later Schillebeeckx retains loyalty to the institutional Church but because of the finitude of language and human nature he deems it necessarily subject to critique (92). Chopel practices a "pious skepticism" (97), and increasingly satirizes institutional monasticism (circa 1934, he disrobes). Addressing the role of historical founders of religions, Schillebeeckx maintains that theology should shift from an unsalvageable truth lost in the past to the more eschatological language of "the [always] Coming One" (123). Jesus's epistemological authority does not reside in his ability "to supply answers" as much as it is to open up individuals to "a future reality in the making" (148). Honorific titles such as "Savior" or "Christ" as such are not serviceable. Jesus's story is an exemplar of how to construct meaning in our lives by the "praxis" of helping the suffering. Chopel likewise demythologizes Sakyamuni Buddha (151), but—unlike Schillebeeckx—insists he does so endogenously. For example, he enters the definitive/provisional (nītārtha/neyārtha) debate, but argues that all the teachings of Śākyamuni are both—they are definitive for those whom they help toward emptiness and merely provisional for all others (157, 158).RET's chapter 5 addresses the authority of personal experience in the apophatic knowledge of ultimate reality. How is it possible for "true knowledge" to be "primarily experiential in nature as distinct from being conceptually or linguistically based?" (163). Schillebeeckx holds that our very experience of human finitude brings us negatively in contact with the "unknown ultimate reality itself" (169). He maintains that the apparent lack of ontological contact between beings and ultimate reality (God) is "one-sided," persisting only from the side of our finitude and not from the side of ultimate reality: Though humans can never directly... (shrink)

After Kant, the school which further developed Kant's philosophy is the neo-kantianism. This neo-kantianism scholarship is characterized by the simultaneous development of Kant's epistemological and ontological problems. The ontological problem developed around Hartmann, and the epistemological problem developed around Cohen. Here we can see Cohen's achievements. Cohen completes epistemology in Logic of pure awareness(Logik der reinen Erkenntnis). In order to establish his own epistemology, Cohen first completes the problem of aspect category. And Cohen brings the problem of (...) this aspect category in the form of Plato and Aristotle. He connects these aspect categories and Kant's aspect categories. Like this, Cohen completes his perception logic in this aspect category. Plato, Aristotle, and Kant have different categories. Cohen first deals with the problem of the aspect based on the epistemology based on Plato's a priori. Next, he accepts metaphysical aspects of Aristotle's ten categories. Kant's aspect category is different from the other two philosophers. It is, soon, the basis of judgment. Cohen accepts Kant's aspect category of the very basis of his judgment for his epistemology. In this article, we first look at how Cohen embraced Plato, Aristotle, and Kant's view categories for his cognitive logic, and then see how he completed his aspect category. Whether epistemological or ontological, the construction of aspect category is for category theory, which is ultimately related to the laws of nature. Cohen also completes his categorization system in 12 categories, like Kant, centering on three aspect categories. Aristotle's ten categories, Kant's twelve categories, and Cohen's twelve categories eventually start with judgment. And so far, the number of these categories has been limited to twelve. Cohen argues that the number of these categories is likely to increase sufficiently. As science develops and societies become more complex, the number of categories is not as limited as Aristotle and Kant's view, but has the idea that there can be as many. Cohen explains his thoughts as Judgment of Methodology(Ureile der Methodik). We find here the merits of Cohen's cognitive logic. However, Cohen did not leave his view of the increasing number of categories or numbers. This is his disadvantage. The conclusion of this paper is to point out a problem with Cohen's aspect category by discussing the possibility of expanding or increasing the number of categories claimed by Cohen. (shrink)

Classifying is a fundamental operation in the acquisition of knowledge. Taxonomic theory can help students of cognition, evolutionary psychology, ethology, anatomy, and sociobiology to avoid serious mistakes, both practical and theoretical. More positively, it helps in generating hypotheses useful to a wide range of disciplines. Composite wholes, such as species and societies, are “individuals” in the logical sense, and should not be treated as if they were classes. A group of analogous features is a natural kind, but a group of (...) homologous features is not. Imposing hypotheses justified only on the basis of nominalist, realist, phenomenalist, or conceptualist metaphysics upon the neurophysiology of organisms or upon the causes of behavior exemplifies the “psychologist's fallacy” of William James. Levels should be distinguished from their members and from classes of levels, and the ontological status of entities ranked at levels should be made clear. It is important not to confuse such categories as substance and process with one another. Several genetical terms, such as “gene” and chromosome,” are even more equivocal than has been realized. Discussions about units of selection, behavior, and thinking suffer from the ambiguity of a “unit of” an entity. An important source of misunderstanding about natural selection is the habit of treating it as an “agent”: in an important sense, natural selection does not “act” at all. (shrink)

Recent scientific research suggests that altered states of consciousness induced by classic psychedelic drugs can cause durable psychological benefits in both healthy and patient populations. The phenomenon of ‘psychedelic transformation’ has many philosophically provocative aspects, not least of which is the claim commonly made by psychedelic subjects that their transformation is centrally due to some kind of learning or knowledge gain. Can psychedelic experiences really be a source of knowledge? From the vantage point of philosophical materialism or naturalism, a negative (...) answer is tempting because psychedelic subjects often claim drug-facilitated knowledge of non-natural, transcendent realities. This fact, combined with common conceptions of these drugs as ‘hallucinogenic’ or ‘psychotomimetic’, invites the conclusion that claims of epistemic benefit from psychedelic experience are uniformly false. However, several recent proposals have been made in the literature about naturalistically acceptable epistemic benefits that might arise from psychedelic use. In this chapter I review these proposals, classifying them in accordance with standard epistemological categories, and discuss the arguments for and against them. I also offer some suggestions for future research. (shrink)

Categories play a major role in contemporary metaphysics. They have not only been invoked in a number of philosophical theories but are themselves objects of epistemological and metaphysical scrutiny. In this article, we will discuss the following questions: How do we know when something belongs to a certain category? Is there a fundamental category of the world? Can we give a satisfactory account of the number of categories and the completeness of systems of categories? Are categories the (...) genuine subjects of ontology? (shrink)

Epistemology has always been concerned with mental states, especially doxastic states such as belief, suspension of judgment, and the like. A significant part of epistemology is the attempt to evaluate, appraise, or criticize alternative procedures for the formation of belief and other doxastic attitudes. In addressing itself to doxastic states, epistemology has usually employed our everyday mental concepts and language. Occasionally it has tried to systematize or precise these mental categories, e.g., by introducing the notion of subjective probabilities. But this (...) is a minor refinement in our intuitive notion of degrees of confidence. What epistemology has not done—at least 20th century analytic epistemology hasn’t done it—is to seek help from experimental psychology in choosing its doxastic categories. Analytic epistemology has generally assumed that doxastic descriptions generated by casual and introspective thought are adequate for its purposes. (shrink)

In Choosing Well, Andreou proposes that categorial appraisals play a central role in determining the rationality of an agent with “disordered” preferences. In this paper, I examine whether this notion can play this role in the context of cyclical preferences generated by the pattern exemplified in Quinn’s “rational self-torturer” choice situation.

In myrecent book I have sought to define a notion of stability and to argue that it is a useful notion for biomedical and especially epidemiological research (Broadbent 2013, 56–80). In this paper I seek to defend the notion of stability against two possible objections: that it fails to be epistemically significant, and that it amounts to nothing more than empirical adequacy. I argue that stability is epistemically significant because to know that a hypothesis is stable is to know something (...) about the world, even if not the truth of the hypothesis. I argue that knowledge of stability of a hypothesis is distinct from knowledge of its approximate truth. And I argue that asserting the stability of a hypothesis is distinct from asserting its empirical adequacy, because it allows that the hypothesis may still be implicated in empirically inadequate claims, entailing only that if the hypothesis is so implicated, it will not be revised soon. (shrink)

Wrong beliefs, known by some as ‘alternative facts’, have proliferated lately in important areas of human life, including social, political, and public health domains. This can be and has been damaging. This brief article proposes an epistemological category classification of these wrong beliefs, with the following mappings: a) ‘No-Information’ marked by willful blindness produces ‘Empty Beliefs’; b) ‘Mis-Information’ yields ‘Mis(taken) Beliefs’; and c) ‘Dis-Information’ predicated on blatant distortions produces ‘Dis(torted) Beliefs’. This simple classification system, is perhaps epistemologically satisfying, (...) and moreover could have positive policy implications. (shrink)

Finally, our argument suggests that the relationship and the distinction between literature and philosophy cannot be made in terms of a distinction between aesthetic and epistemological categories. All philosophy is condemned, to the extent that it is dependent upon figuration, to be literary and, as the depository of this very problem, all literature is to some extent philosophical. The apparent symmetry of these statements is not as reassuring as it sounds since what seems to bring literature and philosophy together (...) is, as in Condillac's argument about mind and object, a shared lack of identity or specificity. Contrary to common belief, literature is not the place where the unstable epistemology of metaphor is suspended by aesthetic pleasure, although this attempt is a constitutive moment of its system. It is rather the place where the possible convergence of rigor and pleasure is shown to be a delusion. The consequences of this lead to the difficult question whether the entire semantic, semiological, and performative field of language can be said to be covered by tropological models, a question which can only be raised after the proliferating and disruptive power of figural language has been fully recognized. Paul de Man, Tripp Professor in the humanities and chairman of the comparative literature department of Yale University, is the author of Blindness and Insight: Essays in the Rhetoric of Contemporary Criticism. His previous contribution to Critical Inquiry, "Political Allegory in Rousseau," appeared in the Summer 1976 issue and appears in his book Allegories in Reading. (shrink)

I argue for a kind of sub-category generalism about conspiracy theories. I identify four features that negatively contribute to the evaluation of any conspiracy theory that has them. I argue that particularism about conspiracy theories is in conflict even with this moderate position. I explain the implications of sub-category generalism for questions about the epistemic environment in which epistemic agents operate. I argue that even if there are pragmatic reasons for being vigilant about the possibility of malign conspiracies, (...) this does not support rejecting the claim that it is a prima facie epistemically wrong to believe a conspiracy with any of the four features I identify. I discuss how the favoured sub-category generalism may help to refine discussion about the relationship between the psychology of those who believe conspiracy theories and subjects who have delusions. There are grounds for thinking that believers in conspiracy theories display irrationality at least as bad as those suffering from delusions. This is not to pathologise believers in conspiracy theories but recognise the continuities between those who have delusions and believers who are not the subject of clinical attention. (shrink)

A value statement such as “she is a good teacher” is categoryspecified, i.e., the criteria of evaluation are specified as those that are applicable to a given category, in this case the category of teachers. In this study of categoryspecified value statements, certain categories are identified that cannot be used to specify value aspects. Special attention is paid to categories that are constituted by functional characteristics. The logical properties of value statements that refer to such categories are shown (...) to differ significantly from the corresponding properties in social choice theory. (shrink)

Occurrences of sentences that are traditionally considered category mistakes, such as ‘The red number is divisible by three’, tend to elicit a sense of oddness in assessors. In attempting to explain this oddness, existing accounts in the philosophical literature commonly claim that occurrences of such sentences are associated with a defect or phenomenology unique to the class of category mistakes. It might be thought that recent work in experimental psycholinguistics—in particular, the recording of event-related brain potentials (patterns of (...) voltage variation in the brain)—holds the potential to shed new light on this debate. I review the relevant experimental results, before arguing that they present advocates of accounts of category mistakes with a dilemma: either the uniqueness claims should be rejected, or the experimental technique in question cannot be used to test existing accounts of category mistakes in the manner that philosophers might hope. (shrink)

This chapter reviews some faults of the theoretical literature and findings from the experimental literature on “Gettier” cases. Some “Gettier” cases are so poorly constructed that they are unsuitable for serious study. Some longstanding assumptions about how people tend to judge “Gettier” cases are false. Some “Gettier” cases are judged similarly to paradigmatic ignorance, whereas others are judged similarly to paradigmatic knowledge, rendering it a theoretically useless category. Experimental procedures can affect how people judge “Gettier” cases. Some important central (...) tendencies in judging “Gettier” cases appear to be robust against demographic variation in biological sex, age, language, and culture, although there could be some interesting differences related to culture and personality traits. Some remaining questions regarding Gettier’s cases, “Gettier” cases, and “the Gettier problem” concern the psychology and sociology of contemporary anglophone theoretical epistemology. Some remaining questions regarding the empirical study of knowledge judgments concern mechanisms underlying observed behavioral patterns. (shrink)

This paper discusses the notion of necessity in the light of results from contemporary mathematical practice. Two descriptions of necessity are considered. According to the first, necessarily true statements are true because they describe ‘unchangeable properties of unchangeable objects’. The result that I present is argued to provide a counterexample to this description, as it concerns a case where objects are moved from one category to another in order to change the properties of these objects. The second description concerns (...) necessary ‘structural properties’. Although I grant that mathematical statements could be considered as necessarily true in this sense, I question whether this justifies the claim that mathematics as a whole is necessary. (shrink)

In the modern era rationality, intersubjectivity and objectivity are primarily conceived as epistemological categories. They characterize knowledge or subjects ofknowledge, or even the function of knowledge—cognition. Epistemocentrism (in P. Bourdieu’s view a typical feature of modern thinking) supported by epistemological fundamentalism is nothing else but a limitation of this category’s meaning. Epistemocentrism was useful in the past but is now anachronic in view of the modern functions of knowledge in societies and the progress in social sciences. Today (...) the sciences and their contribution to society are not what they once were. This calls for a revision of epistemocentrism and the filling of the “epistemological gap” which emerged in result of the collapse of epistemological fundamentalism. I think that there is room today for a new “philosophical partition of reality” emancipated from the Cartesian despotism of ego cogito, and a recovery of the intuitional insights into social life typical of ancient thinkers like Aristotle. In the present paper I strive to show that epistemocentrism is anepistemological obstacle in the social sciences and the source of its crises. (shrink)

The distinction between distributive and non-distributive profiles figures prominently in current evaluations of the ethical and epistemological risks that are associated with automated profiling practices. The diagnosis that non-distributive profiles may coincidentally situate an individual in the wrong category is often perceived as the central shortcoming of such profiles. According to this diagnosis, most risks can be retraced to the use of non-universal generalisations and various other statistical associations. This article develops a top-down analysis of non-distributive profiles in (...) which this fallibility of non-distributive profiles is no longer central. Instead, it focuses on how profiling creates various asymmetries between an individual data-subject and a profiler. The emergence of informational, interest, and perspectival asymmetries between data-subject and profiler explains how non-distributive profiles weaken the epistemic position of a profiled individual. This alternative analysis provides a more balanced assessment of the epistemic risks associated with non-distributive profiles. (shrink)

This paper is an essay in what Austin (_Proc Aristotel Soc_ 57: 1–30, 1956–1957) called "linguistic phenomenology". Its focus is on showing how the grammatical features of ordinary causal verbs, as revealed in the kinds of linguistic constructions they can figure in, can shed light on the nature of the processes that these verbs are used to describe. Specifically, drawing on the comprehensive classification of English verbs founds in Levin (_English verb classes and alternations: a preliminary investigation_, University of Chicago (...) Press, Chicago, 1993), I divide the forms of productive causal processes into five classes, corresponding to Aristotle's ontological categories: there are processes that cause change in location, in state, and in quantity; and that lead to the creation and destruction of substances. These broader categories are then subdivided into other ones, corresponding to different Levin classes, according to further differences in the causal processes they involve. I conclude by discussing the relevance of this argument to research in metaphysics and experimental philosophy. (shrink)

This paper puts together an ancientand a recent approach to classificatory language, thought, and ontology.It includes on the one hand an interpretation of Aristotle's ten categories,with remarks on his first category, called (or translated as) substancein the Categories or What a thing is in the Topics. On the other hand is the ideaof domain-specific cognitive abilities urged in contemporary developmentalpsychology. Each family of ideas can be used to understand the other. Neitherthe metaphysical nor the psychological approach is intrinsically morefundamental; (...) they complement each other. The paper incidentally clarifies distinct uses of the word category in different disciplines, and also attempts to make explicit several notions of domain. It also examines Aristotle's most exotic and least discussed categories, being-in-a-position (e.g., sitting) and having-(on) (e.g., armour). Finally the paper suggests a tentative connectionbetween Fred Sommers' theory of types and Aristotle's first category. (shrink)

In this article, we discuss epistemological limitations relating to the use of ethnoracial categories in biomedical research as devised by the Office of Management and Budget’s institutional guidelines. We argue that the obligation to use ethnoracial categories in genomics research should be abandoned. First, we outline how conceptual imprecision in the definition of ethnoracial categories can generate epistemic uncertainty in medical research and practice. Second, we focus on the use of ethnoracial categories in medical genetics, particularly genomics-based precision medicine, (...) where ethnoracial identity is understood as a proxy for medically relevant differences among individuals. Notably, extensive criticisms have been made already against the genetic interpretation of races, but, nonetheless, the concept of race remains a key element of contemporary genomics. This motivates us to explore possible reasons why such criticisms may have been ineffective in redirecting attention to other (non-race-based) ways of controlling for human variability. We contend that popular arguments against the idea that human races have a genetic basis, though convincing in many respects, are not sufficient to exclude the pragmatic use of race and ethnicity as proxies for genetic variability related to complex phenotypes. Finally, we provide two further arguments to support the idea that ethnoracial categories are unlikely to provide meaningful insights into medical genetics, which implies that even the interpretation of race as a useful tool to stratify disease risk is unwarranted. (shrink)

A classification of models of reduction into three categories — theory reductionism, explanatory reductionism, and constitutive reductionism — is presented. It is shown that this classification helps clarify the relations between various explications of reduction that have been offered in the past, especially if a distinction is maintained between the various epistemological and ontological issues that arise. A relatively new model of explanatory reduction, one that emphasizes that reduction is the explanation of a whole in terms of its parts (...) is also presented in detail. Finally, the classification is used to clarify the debate over reductionism in molecular biology. It is argued there that while no model from the category of theory reduction might be applicable in that case, models of explanatory reduction might yet capture the structure of the relevant explanations. (shrink)

“Proof of concept” is a phrase frequently used in descriptions of research sought in program announcements, in experimental studies, and in the marketing of new technologies. It is often coupled with either a short definition or none at all, its meaning assumed to be fully understood. This is problematic. As a phrase with potential implications for research and technology, its assumed meaning requires some analysis to avoid it becoming a descriptive category that refers to all things scientifically exciting. I (...) provide a short analysis of proof of concept research and offer an example of it within synthetic biology. I suggest that not only are there activities that circumscribe new epistemological categories but there are also associated normative ethical categories or principles linked to the research. I examine these and provide an outline for an alternative ethical account to describe these activities that I refer to as “extended agency ethics”. This view is used to explain how the type of research described as proof of concept also provides an attendant proof of principle that is the result of decision-making that extends across practitioners, their tools, techniques, and the problem solving activities of other research groups. (shrink)

"Certainty" occupies an important place in Wittgenstein’s epistemology: it does not belong to the category of knowledge but constitutes its foundation. In his view, knowledge boils down to language games, and language games are based on indubitable certainties. According to Wittgenstein, scepticism is meaningless, and if there is no certainty, then even doubt would be meaningless. Wittgesntein maintains that [relative] doubt and knowledge are epistemic categories, whereas absolute doubt and certainty are non-epistemic categories. Epistemic categories are meaningful and when (...) expressed by means of statements could be either true or false. In contrast, non-epistemic categories are meaningless and when expressed by means of statements the properties of truth and falsehood do not apply to them. The aim of the present paper is two fold: 1- Providing an explanation of the status of certainty in comparison to categories such as doubt and knowledge in Wittgenstein’s thought; 2- Providing a critical assessment of Wittgenstein's approach to certainty through the prism of critical rationalism. The main arguments of the paper are as follows: 1. Although Wittgenstein considers certainty to be meaningless and therefore not on a par with epistemological categories, he regards it as an objective concept that functions as the foundation upon which all human knowledge is based; 2. Wittgenstein's efforts to show the objectivity of certainty have not been entirely successful, partly due to his reliance on a defective notion of ‘objectivity’ and partly as a result of the prominence he assigns to the category of ‘meaning’ at the expense of the category of ‘truth’. (shrink)

The current conception of the plurality of worlds is founded on a set theoretic understanding of possibilia. This paper provides an alternative category theoretic conception and argues that it is at least as serviceable for our understanding of possibilia. In addition to or instead of the notion of possibilia conceived as possible objects or possible individuals, this alternative to set theoretic modal realism requires the notion of possible morphisms, conceived as possible changes, processes or transformations. To support this alternative (...) conception of the plurality of worlds, I provide two examples where a category theoretic account can do work traditionally done by the set theoretic account: one on modal logic and another on paradoxes of size. I argue that the categorial account works at least as well as the set theoretic account, and moreover suggest that it has something to add in each case: it makes apparent avenues of inquiry that were obscured, if not invisible, on the set theoretic account. I conclude with a plea for epistemological humility about our acceptance of either a category-like or set-like realist ontology of modality. (shrink)

We investigate the family of concepts that an agent comes to know through a set of defining features, and examine the role played by these features in the process of categorization. In a qualitative framework, categorial membership is evaluated through an order relation among the objects at hand, which translates the fact that an object may fall more than another under a given concept. For concepts defined by their features, this global membership order depends on the degree with which each (...) feature applies to the objects of the universe. The passage from these individual membership degrees to a global membership order poses a problem analogous to vote aggregation in social choice theory. This similarity leads to an original solution that is particularly well-adapted to the framework of cognitive psychology. The resulting membership order extends to compound concepts, and provides a good description of the guppy paradox and the conjunction effect. (shrink)

Proponemos analizar el alcance de las nociones roigeanas de "teoría y crítica" como categorías epistemológicas para un humanismo crítico latinoamericano desde una lectura alternativa de Teoría y crítica del pensamiento latinoamericano. Indagamos de qué forma estas categorías involucran la legitimidad del discurso filosófico, decisiones en torno del problema del sujeto y de la verdad y modos de entender la historia. Mostramos cómo Roig opera una ruptura, en el marco de lo que él denomina una ampliación metodológica en el campo del (...) quehacer filosófico, al imbricar conceptualizaciones epistemológicas con ejercicios reflexivos en los que el filosofar explora la experiencia vital, construye sus propias fuentes y se abre a una dimensión axiológica. En el marco de este desarrollo, Roig revisa el "legado", incorpora otras voces e interviene críticamente la estructura axiológica de los discursos y analiza sus formas de reconocimiento. Buscamos mostrar las herramientas teóricas y críticas que ofrece este libro en particular para discutir las condiciones y posibilidades del saber filosófico como saber práctico social, situado y liberador y los términos de los humanismos que supone o interpela. We propose to analyze the scope of Roig´s notions, "theory and criticism", as epistemological categories to reach a critical humanism of Latin America, based on the book Teoría y crítica del pensamiento latinoamericano, as an alternative reading. We evaluate how these categories involve the legitimacy of philosophical discourse, and the decisions taken on the subject´s problem, the truth and the possible ways to understand history. We also show how Roig, in the framework of what he identifies as methodological amplification within the field of philosophy´s task, fixes a rupture when interweaving epistemological concepts with reflective exercises in which the art of philosophy explores the vital experience, builds and rebuilds its own sources and opens up to an axiological dimension. In this framework, Roig revises the "legacy", adds other voices, handles critically the axiological structure of discourses and analyzes its ways of recognition. We aim to present the theoretical and critical tools of this book, especially to discuss the conditions and possibilities of the philosophical knowledge taken as practical, social, established and as liberator; and to discuss the terms of humanisms that the philosophical knowledge presents or interpellates. (shrink)

With reference to Steven Feld’s “acoustemology,” his epistemology of sounding and listening, developed in the Bosavi Rainforest in Papua New Guinea, where the trees are too dense to afford a distant view and meaning has to be found up close, on the body with other human and more-than-human bodies, this essay deliberates how sound knows in entanglements and from the in-between: in a being with as a knowing with rather than from a distance. In this way, this essay, from the (...) densities of the rainforest, critiques Western knowledge and its reliance on visual categories, straight lines, and universalising principles that pretend objectivity and a distant view. Instead, it turns to the relational indivisibility of sound that lets us hear interdependencies and confronts us with the invisible of which we are part. In conclusion, it proposes that sound studies as applied, transversal studies enable such a paradigm shift that at once reveals what hegemonic knowledge strands exclude and invites a different dialogue from the in-between of everything. (shrink)

The aim of this paper is to argue that there existed relevant interactions between mechanics and geometry during the first half of the nineteenth century, following a path that goes from Gauss to Riemann through Jacobi. By presenting a rich historical context we hope to throw light on the philosophical change of epistemological categories applied by these authors to the fundamental principles of both disciplines. We intend to show that presentations of the changing status of the principles of mechanics (...) as a mere epiphenomenon of the emergence of non-Euclidean geometries are inaccurate, that the relations between the two disciplines were richer than what is usually considered in the literature. These claims will be based on historical and philosophical arguments, starting from the fact that disciplinary boundaries at the time were not rigid as we are used today. It is widely known that the main figures we target worked in different areas, which is a first piece of evidence for the plausibility of our main thesis. (shrink)

It's standard in epistemology to approach questions about knowledge and rational belief using idealized, simplified models. But while the practice of constructing idealized models in epistemology is old, metaepistemological reflection on that practice is not. Greco argues that the fact that epistemologists build idealized models isn't merely a metaepistemological observation that can leave first-order epistemological debates untouched. Rather, once we view epistemology through the lens of idealization and model-building, the landscape looks quite different. Constructing idealized models is likely the (...) best epistemologists can do. Once one starts using epistemological categories like belief, knowledge, and confidence, the realm of idealization and model-building is entered. We can object to a model of knowledge by pointing to a better model, but in the absence of a better model, the fact that a framework for epistemologizing theorizing involves simplifications, approximations, and other inaccuracies-the fact of its status as an idealized model-is not in itself objectionable. Once we accept that theorizing in epistemological terms is inescapably idealized, a number of intriguing possibilities open up. Greco defends a package of epistemological views that might otherwise have looked indefensibly dismissive of our cognitive limitations-a package according to which we know a wide variety of facts with certainty, including what our evidence is, what we know and don't know, and what follows from our knowledge. (shrink)

The objective of the article is to present Hans Kelsen’s basic norm concept that allows the combination of the two relevant dimensions in relation to juridical science, namely the positivity and validity of law. The role of the concept of basic norm is presented by the author of the Reine Rechtslehre with reference to Kant as a concept enabling formulation of an answer to the question “To what extent is it possible to interpret certain facts as objectively valid legal norms?” (...) The epistemological problem of the object of cognition of juridical science is connected with the issue of normativity. According to Kelsen, only the assumption of a certain nonpositive hypothetical norm regulating the legislation of norms of a given system enables normative interpretation of certain facts. The basic norm authorizes the way of issuing norms, yet not their content. The structure of the legal order creates a hierarchical system in which the higher category norms delegate the law-making power to create the lower category norms. The legal system creates a dynamic system of norms. (shrink)

Virtue epistemological accounts of knowledge claim that knowledge is a species of a broader normative category, to wit of success from ability. Fake Barn cases pose a difficult problem for such accounts. In structurally analogous but non-epistemic cases, the agents attain the relevant success from ability. If knowledge is just another form of success from ability, the pressure is on to treat Fake Barn cases as cases of knowledge. The challenge virtue epistemology faces is to explain the intuitive (...) lack of knowledge in Fake Barn cases, whilst holding on to the core claim that knowledge is success from ability. Ernest Sosa's version of virtue epistemology promises to rise to this challenge. Sosa distinguishes two types of knowledge, animal knowledge and reflective knowledge. He argues that while animal knowledge is present in Fake Barn cases, reflective knowledge is absent and ventures to explain the intuition of ignorance by the absence of reflective knowledge. This paper argues that Sosa's treatment of Fake Barn cases fails as it commits Sosa to a number of highly counterintuitive results elsewhere in epistemology. (shrink)

This comparative paper analyses in detail the contexts in which the “contingency” category was used by the philosophers mentioned in its title. While Odo Marquard and Richard Rorty situated contingency within the antifundamentalist discourse, especially in the sphere of philosophical anthropology, epistemology and ethics, Jürgen Habermas drew his conception of the contingency of human birth from the “human nature”— related discourse against modern-day genetic engineering. Marquard’s and Rorty’s theories differ in their philosophical assumptions. Among others, the author shows that (...) none of the mentioned thinkers accepted the radically relativistic consequences of the debate around the “contingency” conception. In his analyses, he also makes frequent use of Marquard’s distinction between “arbitrarily accidental” and “fatefully accidental.”. (shrink)

Vaidya and Wallner [2021] claim that most relevant theories in recent epistemology of modality, that is, Conceivability-Theory, Counterfactual-Theory, and Deduction-Theory, face what they name “the problem of modal epistemic friction”, in a nutshell, the need to add some relevant information about the nature of the world that is not provided by the theories as such. Their proposal is that essences supply the needed information. In this paper I will agree with Vaidya and Waller’s detection of the problem of modal epistemic (...) friction, but I will importantly disagree with their solution in terms of a metaphysics and epistemology of essences. I will argue that knowledge of essence is neither necessary nor sufficient for metaphysical modal knowledge and claim instead that modal knowledge is firstly grounded in the categories that conform the facts of reality. Categorial knowledge does the job of creating the friction needed in all cases of modal metaphysical knowledge.Moreover, given the structural character of metaphysical categories, intuition is the basic proper form of modal knowledge. In fact, I will contend that intuition is the source of a priori knowledge invoked in Kripkean schemas for a posteriori modal truths. (shrink)

The article considers the basic arguments of some “critics of epistemology”, according to which the philosophical analysis of the problems associated with the processes of cognition (including science) should be eventually replaced by the study of these problems by means of special cognitive sciences. It is shown that these arguments are in part incorrect and in part can be seen as an indication of the real difficulties in the modern philosophy of cognition. A future philosophical epistemology is associated with the (...) reform of its conceptual apparatus, the methodological arsenal and problem field. An interaction between epistemology and the sciences dealing with cognition is the only and necessary way of development for philosophical epistemology. There are two ways of such interaction. Firstly, there is an analysis of scientific discussions, on the basis of which one identifies new opportunities to overcome the well-known philosophical controversies (between rationalism and empiricism, realism and constructivism, fundamentalism and relativism, etc.). On this way, epistemology moves into a position of horizontal moderation of interdisciplinary discourse and creates a trading (Harry Collins). Secondly, epistemology provides a rational criticism of the foundations of special sciences, and selects semantic levels in the content of its own categories (truth, rationality, agent, object, etc.) referring to different cognitive practices. These practices are evaluated normatively in terms of a value perspective of modern culture. Both ways are complementary to each other. (shrink)

Discussions related to the detection of objective reality, the truth and lie are still a heated topic in the domain of philosophical epistemology. While certain philosophical contexts and theories suggest that the notion "reality as an independent category" should not be engaged, instead, interpretations, including reciprocal, should be used, others hold it that philosophical discussion cannot continue without reference to the said notion. Different philosophers and scolars approach this problem from different angles. When discussing these topics, philosophers often resort (...) to certain thought experiments, engaging an important concept, which can broadly be identified as "the global observer." This concept has something in common with such concepts as the God's Eye, Omniscient Interpreter, Ultimate Observer (quantum physics), Agent of Logical omniscience (game theories), Ideal Observer (ethics and meta-ethics), God (analytic theology). Despite the abundance of works on the topic and scrupulosity of arguments, there still remain many uncertainties in such discussions, mostly related to a great number of logical paradoxes, associated with the problem. Therefore, in view of the current situation, the focus of the research paper is on the deliberation of consistency of the notion "global observer" from the standpoint of logic and philosophy. The results of the analysis of the issue at stake are expected to clarify the notion and to enrich current discussions on the topic. I examine certain difficulties in the philosophical assumptions concerning one of the philosophical concepts, which could be collectively named as the "global observer." The article below explores the notion of the global observer as the guarantor of the determinability and configuration of events in the world. There is explained the meaning of this concept and attempt to show that, despite variations in the wording, it is used in many philosophical contexts related to epistemology. The core issue of the present research paper is the analysis of the consistency of the notion "global observer" from the standpoint of logic and philosophy. The paper discusses why application of this notion in some contexts poses challenges and appears to be paradoxical. (shrink)

This volume explores the many different meanings of the notion of the axiomatic method, offering an insightful historical and philosophical discussion about how these notions changed over the millennia. The author, a well-known philosopher and historian of mathematics, first examines Euclid, who is considered the father of the axiomatic method, before moving onto Hilbert and Lawvere. He then presents a deep textual analysis of each writer and describes how their ideas are different and even how their ideas progressed over time. (...) Next, the book explores category theory and details how it has revolutionized the notion of the axiomatic method. It considers the question of identity/equality in mathematics as well as examines the received theories of mathematical structuralism. In the end, Rodin presents a hypothetical New Axiomatic Method, which establishes closer relationships between mathematics and physics. Lawvere's axiomatization of topos theory and Voevodsky's axiomatization of higher homotopy theory exemplify a new way of axiomatic theory building, which goes beyond the classical Hilbert-style Axiomatic Method. The new notion of Axiomatic Method that emerges in categorical logic opens new possibilities for using this method in physics and other natural sciences. This volume offers readers a coherent look at the past, present and anticipated future of the Axiomatic Method. (shrink)

Epistemological pluralism is a recognized feature of nursing knowledge, which embraces both objective, scientific knowledge and situated knowledge that include subjective experience, values and affect, and is encountered in relationship. While there is a lively literature about describing and validating the need for pluralism in nursing's knowledge base, there has been less discussion of how to work with and across different kinds of knowing that are used in practice. In this paper, I describe Kasulis’ heuristic framework for understanding more (...) clearly what is entailed in different kinds of knowledge, and what some of their advantages and disadvantages might be. The framework was created by Thomas Kasulis, an American scholar of Japanese philosophy who identified broad orientations in Asian and Western philosophies that he characterized as ‘intimacy’ and ‘integrity’, respectively. Kasulis emphasized that his framework is a heuristic, a tool for making distinctions more clearly between different styles of thinking, that can manifest not only between cultural traditions from different parts of the world, but also between subcultures within one of the dominant orientations. He breaks his two orientations down by five distinguishing categories of objectivity, relating, affect, embodiment and transparency. In this paper, each category is described and discussed in relation to aspects of nursing knowledge. Looking at different epistemological viewpoints in this way helps to clarify their differences, and to explain the difficulty of reading across them, when they entail basic assumptions that are not commensurable with each other. Kasulis’ framework offers a new way of reading across viewpoints commonly seen in the epistemological pluralism of nursing. It is a tool that can sharpen critical discernment about what is at stake, what can be gained, and what might get missed while operating in either the intimacy or integrity orientation. (shrink)

This paper consists in a reflection on the conceptual nerve center of Franz Rosenzweig’s thought and heritage that is the category of redemption as an epistemological category. The reflection is articulated through a comparative study of the redemptive epistemologies of three modern Jewish thinkers: Franz Rosenzweig, Rabbi Yoseph Dov Soloveitchik and HaRav Avraham Yitzchak HaCohen Kook. The comparison arises from a basic feature that this paper identifies as common to all three modern visions of epistemic Jewish redemption: (...) they all feature Hegelian interpretations of the traditional Jewish category of teshuva. (shrink)