The epistemic poverty objection is commonly levelled by externalists against deontological conceptions of epistemic justification. This is that an “oughts” based account of epistemic justification together with “ought” implies “can” must lead us to hold to be justified, epistemic agents who are objectively not truth-conducive cognizers. The epistemic poverty objection has led to a common response from deontologists, namely to embrace accounts of bounded rationality—subjective, practical or regulative accounts rather than objective, absolute or theoretical accounts. But the bounds deontological (...) epistemologists and their opponents entertain rarely include cultural limitations. This paper considers neo-Vygotskian arguments that we must consider such cultural limits in defending deontologism, and thus that any deontologically motivated perspectivism must be in part a cultural perspectivism. The dangers of strong relativism are flagged and an attempt is made to steer a.. (shrink)

In recent decades, perspectivism has developed into an independent epistemological research program. Perspectivism is based on the idea of perspective as an attempt to elucidate an object from a multitude of factors. Perspectivists are concerned with reconstructing and explaining these factors, identifying the conditioning of epistemic acts, using concepts such as “position”/“point of view,” “gaze,” “angle of view,” “horizon,” “focus,” “picture,” “relativity,” and “context”. Although these concepts are part of the perspectivist's toolkit, their content and interrelationship have not (...) yet been critically and comprehensively analyzed. The purpose of this article is to clarify the conceptual basis of perspectivism as an epistemological program, which began in the works of F. Kaulbach (1990) and W. Stegmaier (2008). For this purpose, a systematic conceptual analysis will be carried out, a detailed presentation of the logical content of perspectivist notions and their reduction into a single coherent model, which can become the conceptual basis of perspectivism. Perspectivist concepts constitute a “population” or matrix of the concept “epistemic situation”. Being consistently expounded and correlated in a conceptual model, they can be used as a tool for a detailed analysis of epistemic situations and their results (theories, positions, views, etc.). The final part of the article will formulate a number of significant implications of the new programmatic understanding of perspectivism: the status of perspectivist concepts, the distinction of perspectivism from similar epistemological programs, and the challenges for its further development. (shrink)

In recent decades, perspectivism has developed into an epistemological research program claiming its independence. This autonomy stems from Perspectivism’s potential ability to resolve the contradictions between realist and constructivist programs. Perspectivism is based on the idea that the object depends on perspective, which constitutes any subjective attempt to cognize it. Perspectivists reconstruct and explain the factors involved in the formation of perspective, identifying the conditionality of epistemic acts, using concepts such as “position”, “point of view”, “view”, “angle”, (...) “horizon”, “focus”, “picture”, “context”, “aspect”, etc. Although these concepts are part of the perspectivist’s toolkit, their meanings and interrelation have so far been taken for granted and have not yet been critically and comprehensively analyzed. The purpose of this article is to take steps toward clarifying the conceptual basis for defending perspectivism as an epistemological program. Once consistently uncovered and correlated in a conceptual model, Perspectivist concepts can be used as a tool for a detailed analysis of theories, positions, and beliefs. The article begins with a preliminary description of the concept of perspectivism and its brief history as an epistemological program. In particular, the first modern attempts to outline perspectivist epistemology are described in the works of F. Kaulbach (1990), W. Stegmaier (2008), and M. Massimi (2017, 2020). The problem of identifying the special a priori status of perspectivist notions as a strategy for justifying the autonomy of Perspectivism is then posed. A method for demonstrating such a status, based on Kant’s transcendentalism and P. Strawson’s descriptive metaphysics, is then suggested. (shrink)

In the recent literature, it has been argued that Nietzsche’s perspectivism should not be reconstructed as an epistemological position. This article criticizes both this view and interpretations that reduce perspectivism to a theory of knowledge. It claims that “perspectivism” is also an appropriate name for Nietzsche’s meta-ethical position. The paper argues that Nietzsche should be interpreted as an anti-realist and moral skeptic. Its epistemological claim is that Nietzsche perspectivism provides a hermeneutic method that allows the human (...) animal to achieve knowledge and truth about the world. The article distinguishes between a strong metaphysical and a weak hermeneutic version of the correspondence theory of truth. It argues that Nietzsche only rejects the former: the possibility of knowledge about the essence of the world and things-in-themselves. With his perspectival hermeneutic method, Nietzsche mainly aims at knowledge and truth about objects that are human products and phenomena. (shrink)

According to perspectivism about moral obligation, our obligations are affected by our epistemic circumstances. But how exactly should this claim be understood? On Zimmerman’s “Prospective View”, perspectivism is spelled out as the thesis that an option is obligatory if and only if it maximizes what Zimmerman calls “prospective value”, which is in turn determined by the agent’s present evidence. In this article, I raise two objections to this approach. Firstly, I argue that spelling out the difference between (...) class='Hi'>perspectivism and anti-perspectivism in terms of value creates a number of problems that can be avoided by an account that proceeds in terms of reasons. Secondly, I argue that Zimmerman focuses on the wrong body of evidence, and that this commits him to an implausible solution to the problem that perspectivists face with regard to advice from better-informed sources. (shrink)

The current state of philosophy of science is characterized by stasis in the struggle between realism and antirealism. In recent years, a number of authors have come out with a program of scientific perspectivism that claims to sublate this great collision and gain the status of a new epistemological paradigm: “perspectivism, or, better, perspectival realism, is one of the newest attempts to find a middle ground between scientific realism and antirealism” [1. P. 2]. Important milestones of the perspective (...) movement were the works of Ronald Giere, Francois Recanati, Bas van Fraassen, Michela Massimi, and others. The thesis of the article is that perspectivism has not yet realized its claims to autonomy, although it has become an important new arena for discussions between realists and antirealists who try to appropriate perspectivist concepts and arguments. The “middle ground,” when thought out consistently and thoroughly, turns out to lie not “between,” but either in the territory of realism or in the territory of antirealism, depending on the presumptions of the author of a particular perspectivist conception. This is demonstrated by the analysis of the conceptions of Giere, Massimi, and Recanati. Giere’s perspectivism is based on the metaphor of color vision, and for him only some (secondary) qualities of real objects turn out to be perspectival, i.e., subject-dependent. Massimi’s perspectivism attempts, on the basis of a visual arts metaphor, to combine the phenomenon of the plurality of scientific theories (“perspectival disagreement” about what an object is) with the general realist attitude of science (agreement about that there is an object). Recanati’s perspectivism syncretizes realism about ordinary objects and relativism about other things. The first two versions of perspectivism rely on a perceptual metaphor: perspective is conditioned by the perceptual constitution of the observer, that is, it arises at the mental or cognitive level. Recanati’s version attempts to derive perspective from contextuality, that is, it is semantic. However, it does not show exactly how perceptual categories are superimposed on theories or how scientific concepts reveal their perspectival character. The isomorphism of perception and theoretical thinking, sensibility and understanding, remains undemonstrated. On the one hand, perspectivist efforts are motivated by an important concern to account for antirealist critique (lack of access to the “view from nowhere,” factual and semantic underdetermination, difficulties with the idea of approaching the truth, the historicity of knowledge, the activeness of the constructing subject, etc.) while preserving the scientific commitment to universality, validity, and truthfulness. On the other hand, the ontological question remains fundamental and unavoidable, and perspectivism (yet?) fails to circumvent it. As we see, all three versions of perspectivism considered in this article turn out to be varieties of realism: Giere and Massimi recognize this explicitly, while Recanati de facto assumes a quite respectable and conservative position of selective realism with respect to ordinary objects. (shrink)

The aim of this study is to examine the relation between Nietzsche’s perspectivism and his doctrine of the will to power and to show that perspectivism is almost a direct and natural consequence of the doctrine of the will to power. Without exploring the doctrine, it is not possible to understand what Nietzsche’s perspectivism is and what he trying to do by proposing it as an alternative to traditional epistemology. To this aim, firstly, Nietzsche’s doctrine of the (...) will to power is explained in detail. Next, in order to provide a deeper understanding of the doctrine, its relation with Darwinism and the claims which say that it is a metaphysical principle are analyzed. Afterwards, Nietzsche’s construction of the world as becoming out of will to power is investigated. Nietzsche’s conception of interpretation as power struggle and its role in perspectivism explained. Then, how Nietzsche’s construction of the world as becoming and his concept of interpretation as power struggle emerge as perspectivism is explained. After that, in order to present the differences between Nietzsche’s perspectivism and traditional understanding of epistemology, Nietzsche’s critiques of some of the fundamental assumptions of traditional epistemology, i.e., causality, logic, and subject-object and apparent-real world distinctions, are investigated. Finally, Nietzsche’s understanding of truth based on his perspectivism is inquired. Its relation with correspondence, pragmatic and coherence theories of truth is explored to show that Nietzsche’s understanding of truth could not be comprehended through these theories. Consequently, it isclaimed that the tendency to attribute a truth theory to Nietzsche’s perspectivism, which is prevalent in the current Nietzsche studies, stems from commentator’s, consciously or unconsciously, ignoring of the relation between his perspectivism and his doctrine of the will to power. (shrink)

I here respond to four SERRC commentators on my paper ‘Perspectivism, Deontologism and Epistemic Poverty’: Shira Elqayam, Nikolaj Nottelmann, Rik Peels and Hamid Vahid. I maintain that all accounts of epistemic justification must be constrained by two limit positions which have to be avoided. One is Conceptual Limit Panglossianism (an excessively subjective, ‘emic’, ‘bounded’ and ‘grounded’, relativistic perspectivism, whereby anything the epistemic agent takes to be justified, is). The other is Conceptual Limit meliorism (an excessively objective, ‘etic’, (...) ‘unbounded’, ‘ungrounded’, absolutism, whereby the fundamental normative-epistemic notion of justification is wholly divorced from regulative, human, capacities). Within these bounds one may offer an account of rationality or epistemic justification that is closer to Meliorism or Panglossianism. Remarked upon are my respondents’ considerations on Alston, on suggestions for a separation between a more-subjective epistemic justification and a more-objective rationality, and objections to my position based on the assumption that we must embrace a very objective and truth-conducive concept of epistemic justification. (shrink)

This is the published version of a talk on meta-ontology in a conference of a multidisciplinary research project on "logic and sensibility". It argues against univocalism about "existence" and for a variety of perspectivism.

Context: The problems that are most in need of interdisciplinary collaboration are “wicked problems,” such as food crises, climate change mitigation, and sustainable development, with many relevant aspects, disagreement on what the problem is, and contradicting solutions. Such complex problems both require and challenge interdisciplinarity. Problem: The conventional methods of interdisciplinary research fall short in the case of wicked problems because they remain first-order science. Our aim is to present workable methods and research designs for doing second-order science in domains (...) where there are many different scientific knowledges on any complex problem. Method: We synthesize and elaborate a framework for second-order science in interdisciplinary research based on a number of earlier publications, experiences from large interdisciplinary research projects, and a perspectivist theory of science. Results: The second-order polyocular framework for interdisciplinary research is characterized by five principles. Second-order science of interdisciplinary research must: 1. draw on the observations of first-order perspectives, 2. address a shared dynamical object, 3. establish a shared problem, 4. rely on first-order perspectives to see themselves as perspectives, and 5. be based on other rules than first-order research. Implications: The perspectivist insights of second-order science provide a new way of understanding interdisciplinary research that leads to new polyocular methods and research designs. It also points to more reflexive ways of dealing with scientific expertise in democratic processes. The main challenge is that this is a paradigmatic shift, which demands that the involved disciplines, at least to some degree, subscribe to a perspectivist view. Constructivist content: Our perspectivist approach to science is based on the second-order cybernetics and systems theories of von Foerster, Maruyama, Maturana & Varela, and Luhmann, coupled with embodied theories of cognition and semiotics as a general theory of meaning from von Uexküll and Peirce. (shrink)

There seems to be a difficulty in the practice of metaphysics, in that any methodology used in metaphysical study relies on certain presuppositions, whereby it seems that metaphysical results are relative to those presuppositions. What is needed is a methodology that can yield objective metaphysical results that are not limited by the presuppositions of that methodology. This paper argues for a way to triangulate on stable metaphysical results by using existing methodologies as perspectives on metaphysical topics, and by reducing (...) the differences between those perspectives to non-perspectival truths, if possible. (shrink)

The purpose of this article is to offer a reconstruction of the moral theory defended by Callicles in Plato’s Gorgias, aided by other contemporary texts that contribute to explain and refine such a theory. The first step of this reconstruction is to show that Callicles offers a perspectivist theory of moral judgements, according to which moral judgements can be issued from two radically distinct perspectives, the contractual and the natural one. The second step is to show that Callicles makes use (...) of a peculiar conception of nature that allows him to claim that certain natural rights and privileges stemming from the natural perspective of valuation must override those rights stemming from the contractual perspective. The resulting theory, as well as being worthy of philosophical interest, does not appear to be vulnerable to most of the objections advanced by the dominant interpretations, nor does it entail the implausible sort of hedonism that Plato attributes to Callicles in this dialogue. (shrink)

In this paper, we claim that, if you justifiably believe that you ought to perform some act, it follows that you ought to perform that act. In the first half, we argue for this claim by reflection on what makes for correct reasoning from beliefs about what you ought to do. In the second half, we consider a number of objections to this argument and its conclusion. In doing so, we arrive at another argument for the view that justified beliefs (...) about what you ought to do must be true, based in part on the idea that the epistemic and practical domains are uniform, in a sense we spell out. We conclude by sketching possible implications of our discussion for the debates over what is wrong with akrasia and pragmatic encroachment on justified belief and knowledge. (shrink)

This essay charts several key points of contact between Nietzsche and the hermeneutical tradition. It begins by arguing that the familiar claim that Nietzsche offers a hermeneutics of suspicion is potentially misleading. Seeking a more accurate representation of Nietzsche’s views, the essay argues that Nietzsche’s interpretive stance has several key features: he rejects immediate givens, endorses holism and perspectivism, and sees conscious experience as structured by concepts and language. Methodologically, Nietzsche inaugurates a genealogical approach to studying objects of philosophical (...) concern, and offers a series of thoughts and arguments on perspectives and the ways in which they might be assessed. After explaining these points, the essay reviews the way in which Nietzsche takes religious, moral, and philosophical systems as aspiring to provide an interpretation of existence that renders it meaningful. The closing section briefly discusses the Nietzschean approach to interpretation that is adopted by Foucault. (shrink)

Here is a crucial principle for debates about moral luck, responsibility, and free will: a subject is blameworthy for an act only if, in acting, she did what she ought not to have done. That is, ‘blameworthiness’ implies ‘ought not’ (BION). There are some good reasons to accept BION, but whether we should accept it depends on complex questions about the objectivity of ought and the subjectivity of blameworthiness. This paper offers an exploratory defence of BION: it gives three prima (...) facie reasons to accept it, provides a plausible interpretation of it, and shows how holding out against objections can yield fruitful lessons. Five objections to BION are considered: the objection from conscience, from reasons, from suberogation, from objectivity, and from excuses. Their main problem is to either over-subjectify blameworthiness or to over-objectify obligations. To accept BION, we must occupy a desirable middle ground. (shrink)

This paper proposes a new explanation for the paradoxes related to anthropic reasoning. Solutions to the Sleeping Beauty Problem and the Doomsday argument are discussed in detail. The main argument can be summarized as follows: -/- Our thoughts, reasonings and narratives inherently comes from a certain perspective. With each perspective there is a center, or using the term broadly, a self. The natural first-person perspective is most primitive. However we can also think and express from others’ perspectives with a theory (...) of mind. A perspective’s center could be unrelated to the topic of discussion so its de se thoughts need not to be considered, e.g. the perspective of an outside observer. Let’s call these the third-person perspective. First-person reasoning allows primitive self identification as I am inherently unique as the center of the perspective. Whereas from third-person perspective I am not fundamentally special comparing to others so a reference class of observers including me can be defined. It is my contention that reasonings from different perspectives should not mix. Otherwise it could lead to paradoxes even independent of anthropic reasoning. The paradoxes surrounding anthropic reasoning are caused by the aforementioned perspective mix. Regarding the sleeping beauty problem the correct answer should be double halving. Lewisian halving and thirding uses unique reasonings from both first and third-person perspectives. Indexical probabilities such as “the probability that this is the first awakening” or “the probability of me being one of the first 100 billion human beings” also mixes first- and third-person reasonings. Therefore invalid. Readers against perspectivism may disagree with point 1 and suggest we could reason in objective terms without the limit of perspectives. My argument is compatible with this belief. Objective reasoning would be analytically identical to the third-person perspective. My argument would become that objective reasoning and perspective reasonings should not mix. In the following I would continue to use “third-person perspective” but readers can switch that to “objective reasoning” if they wish so. (shrink)

In experimental settings, scientists often “make” new things, in which case the aim is to intervene in order to produce experimental objects and processes—characterized as ‘effects’. In this discussion, I illuminate an important performative function in measurement and experimentation in general: intervention-based experimental production (IEP). I argue that even though the goal of IEP is the production of new effects, it can be informative for causal details in scientific representations. Specifically, IEP can be informative about causal relations in: regularities under (...) study; ‘intervention systems’, which are measurement/experimental systems; and new technological systems. (shrink)

Recent research gives perspectivism the status of a stand-alone epistemological research program. As part of this development, it must be distinguished from other epistemologies, especially relativism. Not only do relativists and perspectivists use a similar vocabulary—even the supposed tenets (features of the doctrine) seem to partially overlap. To clarify the relation between these programs, I suggest drawing two important distinctions. The first is between the (1) terminological and (2) doctrinal components of epistemologies, the second between the (2a) analytical and (...) (2b) synthetical doctrinal elements. The method of the originalistic linguistic analysis that I introduce in this article shows that both relativism and perspectivism are using the same matrix of interconnected linguistic expressions that belong to what I call the universal epistemic language. Furthermore, this method reveals which doctrinal components necessarily follow from this linguistic basis and the terms “relativism” and “perspectivism” and which are a result of deliberate philosophical constructions. As for the linguistic basis and analytical doctrinal components, relativism and perspectivism are complementary members of one epistemology. Doctrinal additions that transform the original meaning of the terms “relativism” and “perspectivism”, such as “indifferentism” and “non-absolutism”, should be always explicitly mentioned to avoid confusion and strawmen debates in philosophy. (shrink)

Perspectivists hold that what you ought to do is determined by your perspective, that is, your epistemic position. Objectivists hold that what you ought to do is determined by the facts irrespective of your perspective. This paper explores an influential argument for perspectivism which appeals to the thought that the normative is action guiding. The crucial premise of the argument is that you ought to φ only if you are able to φ for the reasons which determine that you (...) ought to φ. We show that this premise can be understood in different ways. On one reading, it provides no support for perspectivism. On another reading, the premise lacks support. So, the argument fails. An important upshot of the paper is that the objectivist can embrace the thought about guidance. (shrink)

The special theory of relativity holds significant interest for scientific perspectivists. In this paper, I distinguish between two related meanings of “perspectival,” and argue that reference frames are perspectives, provided that perspectival means “being conditional” rather than “being partial.” Frame-dependent properties such as length, time duration, and simultaneity, are not partially measured in a reference frame, but their measurements are conditional on the choice of frame. I also discuss whether the constancy of the speed of light depends on perspectival factors (...) such as the idealized definition of the speed of light in a perfect vacuum and the Einstein synchronization convention. Furthermore, I argue for the view that the constancy of its speed is a robust property of light according to the conditions of currently acceptable experimental setups pertaining to special relativity, and conclude that this view supports perspectivism. (shrink)

Potential perspectivism is the view that what an agent ought to do (believe, like, fear, … ) depends primarily on facts that are potentially available to her. I consider a challenge to this view. Potentially accessible facts do not always agglomerate over conjunction. This implies that one can fail to have relevant access to a set of facts as a whole but have access to proper subsets of it, each of which can support different incompatible responses. I argue that (...) potential perspectivism has no unproblematic answer to the question of what the agent ought to do (believe, like, fear, … ) in such circumstances. (shrink)

Since Nietzsche, the term “perspectivism” has been used as the name for an ill-defined epistemological position. Some have tried to find an adequate meaning for the word “perspectivism,” tacitly investing it with a set of different predicates, such as “the dependence of cognition on position,” “pluralism,” “anti-universalism,” “epistemic humility,” etc. This approach is related to two contestable attitudes: the monolateral linguistic paradigm and the metaepistemological position of multiplicity of incompatible epistemological programs. The monolateral linguistic paradigm proceeds from the (...) assumption that there is no obligatory connection between word and meaning. This makes it possible to denote logical content by any possible sign, and to explicate the sign in any number of ways. The metaepistemological position of multiplicity of incompatible epistemological programs encourages the support of artificial antagonism in the theory of cognition and the creation of “new” positions with different denotations. These attitudes can be contrasted with the method of empirical “originalist” analysis within the bilateral paradigm, as well as the theory of one epistemology and universal epistemic language. The content of the term “perspectivism” can be reconstructed by analyzing the original meanings of its individual constituent morphemes and their combination. The extremely precise and empirically provable definition of the word “perspectivism” is “the tendency to act by seeing through something”. This points to the problem of the impossibility of analytically deducing from it “the dependence of cognition on position,” “pluralism,” and other predicates. The same problem of inconsistency between the name of the epistemological position and its content is also encountered, for example, in the literature on relativism. It freely attributes a set of doctrinal beliefs to the term “relativism” without explicit linguistic signification of the predicates and blurs the difference between perspectivism and relativism. This points to the inexpediency of constructing epistemological positions on the basis of words denoting one of all possible interrelated cognitive actions, and the need to rethink epistemological practice. (shrink)

Nietzsche’s perspectivism is a philosophical methodology for achieving various epistemic goods. Furthermore, perspectives as he conceives them relate primarily to agents’ motivational and evaluative sets. In order to shed light on this methodology, I approach it from two angles. First, I employ the digital humanities methodology pioneered recently in my recent and ongoing research to further elucidate the concept of perspectivism. Second, I explore some of the rhetorical tropes that Nietzsche uses to reorient his audience’s perspective. These include (...) engaging the audience’s emotions, apostrophic address to the reader, and what I’ve elsewhere called ‘Nietzschean summoning’. Each of these methods tugs at the affects and values of the audience, positioning them to notice, find salient, and be disposed to act in relation to certain (aspects of) things while ignoring, finding less salient, and being disposed to neglect (aspects of) other things. This suggests that, for Nietzsche, perspectivism may have less to do with cognition than the painterly metaphor of a visual perspective suggests. Instead, I’ll argue that for Nietzsche, perspectivism relates primarily to agents’ motivational and evaluative set. (shrink)

Beyond the past, present, future and possible conceptual varieties and variations as well as applications or uses, our purpose is to try to understand what can be concealed and revealed, in terms of residual elements, the various & multiple aspectual dimensions of the idea of " View from Nowhere". For these reasons, we propose to question the concept of "point of view/ View from" from the following interrogation: to what extent would it be necessary for thought to be able to (...) go beyond the limits inherent to any human and individual perspective, necessarily particular and subjective? Our proposal will question the origins of "perspectivism" in order to circumscribe a certain conceptual indeterminacy which seems to haunt also all or part of its possible contemporary uses. To reflect on the different systems where it can be operative and on the structuring function of the "perspectivity", to determine certain epistemic and historical contexts which bring this last one to the metaphysical agenda, to define the problems and limits of any logic of the "point of view" and the various related conceptual strategies, elaborated by the philosophers when they seize the idea of perspective and its aspectual dimensions, such will be the stake of our subject which will undoubtedly tend, according to the points of view, to claim or not to exceed any perspective.... (shrink)

Nietzsche offers a positive epistemology, and those who interpret him as a skeptic or a mere pragmatist are mistaken. Instead he supports what he calls per- spectivism. This is a familiar take on Nietzsche, as perspectivism has been analyzed by many previous interpreters. The present paper presents a sketch of the textually best supported and logically most consistent treatment of perspectivism as a first- order epistemic theory. What’s original in the present paper is an argument that Nietzsche also (...) offers a second-order methodological perspectivism aimed at enhancing understanding, an epistemic state distinct from knowledge. Just as Descartes considers and rejects radical skepticism while at the same time adopting methodological skepticism, one could consistently reject perspectivism as a theory of knowledge while accepting it as contributing to our understanding. It is argued that Nietzsche’s perspectivism is in fact two-tiered: knowledge is perspectival because truth itself is, and in addition there is a methodological perspectivism in which distinct ways of knowing are utilized to produce understanding. A review of the manner in which understanding is conceptualized in contemporary epistemology and philosophy of science serves to illuminate how Nietzsche was tackling these ideas. (shrink)

Consider the sentence “Lois knows that Superman flies, but she doesn’t know that Clark flies”. In this paper we defend a Millian contextualist semantics for propositional attitude ascriptions, according to which ordinary uses of this sentence are true but involve a mid-sentence shift in context. Absent any constraints on the relevant parameters of context sensitivity, such a semantics would be untenable: it would undermine the good standing of systematic theorizing about the propositional attitudes, trivializing many of the central questions of (...) epistemology, the philosophy of mind, and the philosophy of action. In response to this problem, we prove a series of tenability results. We show that, given certain constraints on the parameters of context sensitivity, there is a broad class of principles of propositional attitude psychology whose good standing follows from corresponding claims about people’s mental representations. But these constraints also have some surprising consequences: they are jointly incompatible with coarse-grained theories of propositions, and they are in tension with a natural picture of how speakers and hearers coordinate on the interpretation of attitude ascriptions. In light of these consequences we explore different ways in which the contextualist picture might be developed, and argue that our preferred way compares favorably with Fregeanism and neo-Russellianism. (shrink)

Western liberal intellectuals often find themselves in a precarious situation with regard to whether or not they should celebrate and endorse Friedrich Nietzsche as a philosopher who we should all unequivocally embrace into our Western philosophical canon. While his critique of the Western philosophical tradition and his own creative insights are unprecedented and immensely important, his blatant inegalitarianism and remarks against women are often too difficult to stomach. This paper attempts to introduce Western philosophers to Chuang Tzu, a Chinese thinker (...) who shares much of Nietzsche’s style and philosophy, but also espouses a thoroughgoing egalitarianism. It does so by comparing Nietzsche and Chuang Tzu in regard to their methods, style, and philosophical beliefs, with a particular emphasis on the naturalism and perspectivism found in each thinker’s philosophy. The hope is to provide Western liberal-minded intellectuals interested in Nietzsche and in equality with another perspective to bolster their thinking. (shrink)

The paper defends the idea that Jamesian pragmatism, Nietzschean perspectivism, and philosophical anthropology represent a consistent triad, for the similarities and connections between the first two positions rest in their engagement with the anthropological question. As will be argued, a) pragmatism is concerned with anthropology and that it deals with a fundamental issue of Nietzsche’s late thought; b) the problem of the type of man (der Typus Mensch) is involved in Nietzsche’s questioning the value of truth, and perspectivism (...) is an alternative view to Platonic and Christian metaphysics which arises from the same phenomenalist conception of knowledge defended by James ; c) Nietzsche’s interest in developing a philosophy that affirms the perspectival character of existence is primarily anthropological, and this is in fact the pragmatic criterion of validity that one can attribute to Nietzschean perspectivism. (shrink)

This chapter defends a (minimal) realist conception of progress in scientific understanding in the face of the ubiquitous plurality of perspectives in science. The argument turns on the counterfactual-dependence framework of explanation and understanding, which is illustrated and evidenced with reference to different explanations of the rainbow.

Relying on the notion of “overlapping perspectives,” this paper argues that entity realism and perspectivism are complementary. According to entity realism, it is justified to maintain a positive attitude toward the existence of unobservable entities with which multiple experimental interactions are possible. Perspectivism also explains that our beliefs about these entities are bounded by historically contingent theoretical and instrumental perspectives. The argument of the paper is developed through a discussion of Ronald Giere’s versions of realism: entity realism, constructive (...) realism, and perspectival realism. (shrink)

Upshot: In our response we focus on five questions that point to important common themes in the commentaries: why start in wicked problems, what kind of system is a scientific perspective, what is the nature of second-order research processes, what does this mean for understanding interdisciplinary work, and how may polyocular research help make real-world decisions.

This paper argues for a distinction between fictional characters, as parts of intentionally created abstract artifacts, and intentional objects, as nonexistent objects generated by referential acts that fail to refer. It argues that intentional objects as the nonexistent objects of imagination and other objectual attitudes are well-reflected in natural language, though in a highly restricted way, reflecting their ontological dependence on referential acts. The paper elaborates how that ontological dependence can be understood.

How should emotions figure in scientific practice? I begin by distinguishing three broad answers to this question, ranging from pessimistic to optimistic. Confirmation bias and motivated numeracy lead us to cast a jaundiced eye on the role of emotions in scientific inquiry. However, reflection on the essential motivating role of emotions in geniuses makes it less clear that science should be evacuated of emotion. I then draw on Friedrich Nietzsche’s perspectivism to articulate a twenty-first century epistemology of science that (...) recognizes the necessity of emotion to inquiry but aims to manage the biases that emotions can introduce. Twenty-first century perspectivism is both social and (temporally) distal, helping it to overcome a paradox of self-critical inquiry. (shrink)

It will be argued that personal agency, far from lacking epistemic value, contributes to knowledge in a substantial way. To this end, it will be claimed that what Sosa calls an epistemic perspective is necessary to solve the binding problem in epistemology at the three junctures at which it can occur: as the Pyrrhonian question of whether one can rationally endorse one’s epistemic rationality; as the problem of the epistemic status of guessing; and as the enquiry into the contribution of (...) the agential perspective for evading coincidental luck. Our aim has been that of elucidating and expanding Sosa’s virtue perspectivism. (shrink)

What ought you believe? According to a traditional view, it depends on your evidence: you ought to believe (only) what your evidence supports. Recently, however, some have claimed that what you ought to believe depends not on your evidence but simply on what is true: you ought to believe (only) the truth. In this paper, we present and defend two arguments against this latter view. We also explore some of the parallels between this debate in epistemology, and the debate in (...) ethics about whether how you ought to act depends on your epistemic position, or on all the facts. (shrink)

This paper draws on the phenomenological-hermeneutical approaches to philosophy of science to develop realist perspectivism, an integration of experimental realism and perspectivism. Specifically, the paper employs the distinction between “manifestation” and “phenomenon” and it advances the view that the evidence of a real entity is “explorable” in order to argue that instrumentally-mediated robust evidence indicates real entities. Furthermore, it underpins the phenomenological notion of the horizonal nature of scientific observation with perspectivism, so accounting for scientific pluralism even (...) in the cases of inconsistent models. Overall, realist perspectivism is proposed as the way to go for (phenomenologically-hermeneutically minded) philosophers of science. (shrink)

It is often assumed that neural representation, with content that is in principle detachable from the flow of natural-factive information, is necessary to perceptually experience an object. In this paper we present and discuss two cases challenging this assumption. We take them to show that it is possible to experience an object with which you are interacting through your sensory systems without those systems constructing a representation of the object. The first example is viewing nearby medium-sized groups of objects. The (...) second is hearing objects through misbound sounds. These cases bring out two different ways object representation can fail while object experience persists, suggesting that object experience requires only that the object be revealed through sensory information, not full-blown representation. Constructing object representations is one way sensory systems reveal objects, but it is not the only way. Object representation in neural sensory systems is relatively demanding, rare, and fragile; object experience is relatively easy, pervasive, and robust. We conclude that even minimal forms of neural phenomenal internalism are false. (shrink)

According to Object-Oriented Ontology, matter does not exist. Here I will challenge that idea, by advancing some arguments that aim to establish that mat-ter can be conceptualized both as a sensual object as well as a real object. I will also argue that matter is not fictional, and that the word “matter” can be under-stood as a term that is grammatically singular but referentially plural. This being so, matter itself is a plurality of things, each of which has some kind (...) and quantity of energy. (shrink)

I critically examine the assumption that the theoretical structure that varies under theoretical symmetries is redundant and should be eliminated from a metaphysical picture of the universe, following a ‘symmetry to reality’ inference. I do so by analysing the status of coordinate change symmetries taking a pragmatic approach. I argue that coordinate systems function as indexical devices, and play an important pragmatic role for representing concrete physical systems. I examine the implications of considering this pragmatic role seriously, taking what I (...) call a perspectivist stance. My conclusion is that under a perspectivist stance, all symmetries (including local gauge symmetries) potentially have a direct empirical status: they point to dynamical aspects that are invariant under changes of operationalisation, and they constitute a guide not to reality, but to nomology and kinship. (shrink)

In this paper we explore Ronald N. Giere’s contributions to the scientific realism debate. After outlining some of his general views on the philosophy of science, we locate his contributions within the traditional scientific realism debate. We argue that Giere’s scientific perspectivism is best seen as a form of carte blanche realism, that is: a view according to which science is a practice aiming at truth, and can warrantably claim to have attained it, to a certain degree; however, it (...) does not place our confidence invariably in some specific feature of scientific representations. (shrink)

Human cognitive acts are directed towards entities of a wide range of different types. What follows is a new proposal for bringing order into this typological clutter. A categorial scheme for the objects of human cognition should be (1) critical and realistic. Cognitive subjects are liable to error, even to systematic error of the sort that is manifested by believers in the Pantheon of Olympian gods. Thus not all putative object-directed acts should be recognized as having objects of their own. (...) Broadly, the objects towards which human cognition is directed should be parts of reality in a sense that is at least consistent with the truths of natural science. But such a scheme should also be (2) comprehensive: it should do justice to each sort of object on its own terms, and not attempt to eliminate objects of one sort in favour of objects of other, more favoured sorts. Linguistic and other forms of idealism, as well as Meinongian theories, which assign to each and every referring expression or intentional act an object tailored to fit, yield categorial schemes which fail to satisfy (1). Physicalistic and other forms of reductionism yield categorial schemes which fail to satisfy (2). What follows is a categorial scheme that is both critically realistic and comprehensive. Thus it enjoys some of the benefits of linguistic idealism and physicalism, without (or so it is hoped) the corresponding disadvantages of each. (shrink)

The paper explores Hegel's theory of language, from the Subjective Spirit book of his Encyclopedia. Hegel distinguishes between linguistic signs, as arbitrary signifiers and words, which occur when the signs are filled with thought or meaning. Words have greater objectivity than signs. The words of the positive, empirical sciences are taken up into Hegelian Science (system), affording it greater objectivity, which it, reciprocally re-confers on its linguistic contents.

“Objectivity” is an important theoretical concept with diverse applications in our collective practices of inquiry. It is also a concept attended in recent decades by vigorous debate, debate that includes but is not restricted to scientists and philosophers. The special authority of science as a source of knowledge of the natural and social world has been a matter of much controversy. In part because the authority of science is supposed to result from the objectivity of its methods and results, objectivity (...) has been described as an “essentially contested,” and even an “embattled” concept. The concept of objectivity has important but contested applications outside of scientific practices as well. Philosophers, psychologists, and theologians debate whether there is an objective basis for ethical claims and demands. Legal scholars debate what it would mean for laws to be objectively derivable from basic assumptions about justice and equality. One aim of this book is to guide readers through the often volatile debates over the nature and value of objectivity. Another aim is to contribute to that debate through articulating the domain-variance of norms of objectivity, and their different functions for inquirers. A better understanding of the underdetermination problem, and of the many ways that "epistemic" and "social" values rub shoulders in the course of inquiry, aids the development of my pragmatic pluralist account of objectivity. (shrink)

This paper looks at whether it is possible to unify the requirements of rationality with the demands of normative reasons. It might seem impossible to do because one depends upon the agent’s perspective and the other upon features of the situation. Enter Reasons Perspectivism. Reasons perspectivists think they can show that rationality does consist in responding correctly to reasons by placing epistemic constraints on these reasons. They think that if normative reasons are subject to the right epistemic constraints, rational (...) requirements will correspond to the demands generated by normative reasons. While this proposal is prima facie plausible, it cannot ultimately unify reasons and rationality. There is no epistemic constraint that can do what reasons perspectivists would need it to do. Some constraints are too strict. The rest are too slack. This points to a general problem with the reasons-first program. Once we recognize that the agent’s epistemic position helps determine what she should do, we have to reject the idea that the features of the agent’s situation can help determine what we should do. Either rationality crowds out reasons and their demands or the reasons will make unreasonable demands. (shrink)

This book pursues the question of how and whether natural language allows for reference to abstract objects in a fully systematic way. By making full use of contemporary linguistic semantics, it presents a much greater range of linguistic generalizations than has previously been taken into consideration in philosophical discussions, and it argues for an ontological picture is very different from that generally taken for granted by philosophers and semanticists alike. Reference to abstract objects such as properties, numbers, propositions, and degrees (...) is considerably more marginal than generally held. (shrink)

Nietzsche, in his work On the Genealogy of Morals, argues that human cognition is analogous in certain significant respects to the perspectival nature of optical vision. Because of this analogy, his account of human cognition is often referred to as perspectivism. Brian Leiter argues that Nietzsche’s use of this optical perspective metaphor undermines interpretations that take perspectivism to have radically skeptical implications. In this paper, I examine Leiter’s argument and show that the considerations he raises based on the (...) optical perspective metaphor are insufficient to undermine the claim that perspectivism entails radical skepticism. (shrink)

In this paper we present a new metaphysical theory of material objects. On our theory, objects are bundles of property instances, where those properties give the nature or essence of that object. We call the theory essential bundle theory. Property possession is not analysed as bundle-membership, as in traditional bundle theories, since accidental properties are not included in the object’s bundle. We have a different story to tell about accidental property possession. This move reaps many benefits. Essential bundle theory delivers (...) a simple theory of the essential properties of material objects; an explanation of how object coincidence can arise; an actual-world ground for modal differences between coincident objects; a simple story about intrinsic properties; and a plausible account of certain ubiquitous cases of causal overdetermination. (shrink)

The objective Bayesian view of proof (or logical probability, or evidential support) is explained and defended: that the relation of evidence to hypothesis (in legal trials, science etc) is a strictly logical one, comparable to deductive logic. This view is distinguished from the thesis, which had some popularity in law in the 1980s, that legal evidence ought to be evaluated using numerical probabilities and formulas. While numbers are not always useful, a central role is played in uncertain reasoning by (...) the ‘proportional syllogism’, or argument from frequencies, such as ‘nearly all aeroplane flights arrive safely, so my flight is very likely to arrive safely’. Such arguments raise the ‘problem of the reference class’, arising from the fact that an individual case may be a member of many different classes in which frequencies differ. For example, if 15 per cent of swans are black and 60 per cent of fauna in the zoo is black, what should I think about the likelihood of a swan in the zoo being black? The nature of the problem is explained, and legal cases where it arises are given. It is explained how recent work in data mining on the relevance of features for prediction provides a solution to the reference class problem. (shrink)

The author criticizes the characterization of institutional objects (proposed independently by John Searle and Ota Weinberger) according to which institutional objects are necessarily objects cum fundamento in re, that is, objects that presuppose a material substrate on which they are based.