Those who model doxastic states with a set of probability functions, rather than a single function, face a pressing challenge: can they provide a plausible decision theory compatible with their view? Adam Elga and others claim that they cannot, and that the set of functions model should be rejected for this reason. This paper aims to answer this challenge. The key insight is that the set of functions model can be seen as an instance of the supervaluationist approach to vagueness (...) more generally. We can then generate our decision theory by applying the general supervaluationist semantics to decision-theoretic claims. The result: if an action is permissible according to all functions in the set, it’s determinately permissible; if impermissible according to all, determinately impermissible; and – crucially – if permissible according to some, but not all, it’s indeterminate whether it’s permissible. This proposal handles with ease some difficult cases ) on which alternative decision theories falter. One reason this view has been overlooked in the literature thus far is that all parties to the debate presuppose that an acceptable decision theory must classify each action as either permissible or impermissible. But I will argue that this thought is misguided. Seeing the set of functions model as an instance of supervaluationism provides a compelling motivation for the claim that there can be indeterminacy in the rationality of some actions. (shrink)

What do we see? We are visually conscious of colors and shapes, but are we also visually conscious of complex properties such as being John Malkovich? In this book, Susanna Siegel develops a framework for understanding the contents of visual experience, and argues that these contents involve all sorts of complex properties. Siegel starts by analyzing the notion of the contents of experience, and by arguing that theorists of all stripes should accept that experiences have contents. She then introduces (...) a method for discovering the contents of experience: the method of phenomenal contrast. This method relies only minimally on introspection, and allows rigorous support for claims about experience. She then applies the method to make the case that we are conscious of many kinds of properties, of all sorts of causal properties, and of many other complex properties. She goes on to use the method to help analyze difficult questions about our consciousness of objects and their role in the contents of experience, and to reconceptualize the distinction between perception and sensation. Siegel's results are important for many areas of philosophy, including the philosophy of mind, epistemology, and the philosophy of science. They are also important for the psychology and cognitive neuroscience of vision. (shrink)

There is an important division in the human mind between perception and reasoning. We reason from information that we have already, but perception is a means of taking in new information. Susanna Siegel argues that these two aspects of the mind become deeply intertwined when beliefs, fears, desires, or prejudice influence what we perceive.

Philosophy and Phenomenological Research, Volume 104, Issue 1, Page 3-18, January 2022.

Some prominent evidentialists argue that practical considerations cannot be normative reasons for belief because they can’t be motivating reasons for belief. Existing pragmatist responses turn out to depend on the assumption that it’s possible to believe in the absence of evidence. The evidentialist may deny this, at which point the debate ends in an impasse. I propose a new strategy for the pragmatist. This involves conceding that belief in the absence of evidence is impossible. We then argue that evidence can (...) play a role in bringing about belief without being a motivating reason for belief, thereby leaving room for practical considerations to serve as motivating reasons. I present two ways in which this can happen. First, agents can use evidence as a mere means by which to believe, with practical considerations serving as motivating reasons for belief, just as we use tools (e.g. a brake pedal) as mere means by which to do something (e.g. slow down) which we are motivated to do for practical reasons. Second, evidence can make it possible for one to choose whether or not to believe – a choice one can then make for practical reasons. These arguments push the debate between the evidentialist and the pragmatist into new territory. It is no longer enough for an evidentialist to insist that belief is impossible without evidence. Even if this is right, the outcome of the debate remains unsettled. It will hang on the ability of the evidentialist to respond to the new pragmatist strategy presented here. (shrink)

This book breaks new ground in our understanding of how we perceive and represent the space around us - one of the central topics in cognitive psychology. It presents a new view of development and spatial cognition by reversing the usual focus on vision and examining the evidence on representation in the total absence of vision without specific brain damage. Findings from the author's work with congenitally totally blind and with sighted children, together with studies from a wide variety of (...) other areas, are set in the context of intersensory and spatial development. Touch and movement are considered as converging sources of reference information with and without vision. The findings have important implications for future work in many fields, particularly developmental pscychology; cognition, cognitive neuroscience and visual handicap, and make this new work essential reading for students and researchers in these fields. (shrink)

Perception grounds demonstrative reference, yields singular thoughts, and fixes the reference of singular terms. Moreover, perception provides us with knowledge of particulars in our environment and justifies singular thoughts about particulars. How does perception play these cognitive and epistemic roles in our lives? I address this question by exploring the fundamental nature of perceptual experience. I argue that perceptual states are constituted by particulars and discuss epistemic, ontological, psychologistic, and semantic approaches to account for perceptual particularity.

In discussions of perception and its relation to knowledge, it is common to distinguish what one comes to believe on the basis of perception from the distinctively perceptual basis of one's belief. The distinction can be drawn in terms of propositional contents: there are the contents that a perceiver comes to believe on the basis of her perception, on the one hand; and there are the contents properly attributed to perception itself, on the other. Consider the content.

I argue that any account of perceptual experience should satisfy the following two desiderata. First, it should account for the particularity of perceptual experience, that is, it should account for the mind-independent object of an experience making a difference to individuating the experience. Second, it should explain the possibility that perceptual relations to distinct environments could yield subjectively indistinguishable experiences. Relational views of perceptual experience can easily satisfy the first but not the second desideratum. Representational views can easily satisfy the (...) second but not the first desideratum. I argue that to satisfy both desiderata perceptual experience is best conceived of as fundamentally both relational and representational. I develop a view of perceptual experience that synthesizes the virtues of relationalism and representationalism, by arguing that perceptual content is constituted by potentially gappy de re modes of presentation. (shrink)

In this paper I argue that certain type of first-personal causal property, efficacy, is represented in perceptual experience.

Women and men respond differently to mock news stories about new developments in science and technology, with women associating more risk and less benefit than do men with reported developments overall. Interview data were used to construct a survey instrument designed to probe for differences in underlying attitudes that might explain this outcome. Results from administration of the questionnaire reveal that women are more likely than men to agree with "antiscience" statements. The assertion that women and men can be thought (...) of as members of distinct cultures is invoked to provide a theoretical explanation for the data. (shrink)

Sharing of experimental clinical research data usually happens between individuals or research groups rather than via public repositories, in part due to the need to protect research participant privacy. This approach to data sharing makes it difficult to connect journal articles with their underlying datasets and is often insufficient for ensuring access to data in the long term. Voluntary data sharing services such as the Yale Open Data Access (YODA) and Clinical Study Data Request (CSDR) projects have increased accessibility to (...) clinical datasets for secondary uses while protecting patient privacy and the legitimacy of secondary analyses but these resources are generally disconnected from journal articles—where researchers typically search for reliable information to inform future research. New scholarly journal and article types dedicated to increasing accessibility of research data have emerged in recent years and, in general, journals are developing stronger links with data repositories. There is a need for increased collaboration between journals, data repositories, researchers, funders, and voluntary data sharing services to increase the visibility and reliability of clinical research. Using the journal Scientific Data as a case study, we propose and show examples of changes to the format and peer-review process for journal articles to more robustly link them to data that are only available on request. We also propose additional features for data repositories to better accommodate non-public clinical datasets, including Data Use Agreements (DUAs). (shrink)

It seems obvious that Nietzsche has influenced the Dialectic of Enlightenment (1947). The extent to which Adorno and Horkheimer base their argument on Nietzsche, however, remains controversial. By analyzing an early draft of the first excursion of the Dialectic of Enlightenment from 1943, this article demonstrates that Nietzsche was more important for the development of its main concepts than has been assumed, in particular his analysis of myth and enlightenment. In the earlier version of the Ulysses-chapter Nietzsche, together with Rudolf (...) Borchardt, is a pivotal point of reference. Indeed, it is the Nietzschean reflection on Homer and on the pre-Homerian epic—and Borchardt’s interpretation of these themes—that Adorno views as the first original form of the dialectics of enlightenment. (shrink)

In this paper, I describe and criticize M.G.F. Martin's version of disjunctivism, and his argument for it from premises about self-knowledge.

Philosophy and Phenomenological Research, Volume 104, Issue 2, Page 434-453, March 2022.

In part one I present a positive argument for the claim that philosophical argument can rationally overturn common sense. It is widely agreed that science can overturn common sense. But every scientific argument, I argue, relies on philosophical assumptions. If the scientific argument succeeds, then its philosophical assumptions must be more worthy of belief than the common sense proposition under attack. But this means there could be a philosophical argument against common sense, each of whose premises is just as worthy (...) of belief as the scientist’s philosophical assumptions. If so, then the purely philosophical argument will also succeed. In part two I consider three motivations, each of which comprises a distinct philosophical methodology, for the opposing view: the Moorean idea that common sense enjoys greater plausibility than philosophy; case judgments should trump general principles; reflective equilibrium and conservatism. I argue that all three motivations fail. (shrink)

Includes a summary of my book *The Rationality of Perception* (Oxford, 2017) and replies to commentaries on it by Endre Begby, Harmen Ghijsen, and Katia Samoilova. These commentaries and my summary and replies will be published soon in Analysis Reviews. Begby focuses on my analysis of the epistemic features of the interface between individual minds and their cultural milieu (discussed in chapter 10 of *The Rationality of Perception*), Ghijsen focuses on the notion of inference and reliabilism (chapters 5 and 6), (...) and Samoilova focuses on the relationship between epistemic charge (chapter 3) and shifts in the amount of justification needed for knowledge. (shrink)

This paper defends a principle I call Equal Treatment, according to which the rationality of a belief is determined in precisely the same way as the rationality of any other state. For example, if wearing a raincoat is rational just in case doing so maximizes expected value, then believing some proposition P is rational just in case doing so maximizes expected value. This contrasts with the popular view that the rationality of belief is determined by evidential support. It also contrasts (...) with the common idea that in the case of belief, there are two different incommensurable senses of rationality, one of which is distinctively epistemic. I present considerations that favor Equal Treatment over these two alternatives, reply to objections, and criticize some arguments for Evidentialism. I also show how Equal Treatment opens the door to a distinctive kind of response to skepticism. (shrink)

In this paper I argue that it's possible that the contents of some visual experiences are influenced by the subject's prior beliefs, hopes, suspicions, desires, fears or other mental states, and that this possibility places constraints on the theory of perceptual justification that 'dogmatism' or 'phenomenal conservativism' cannot respect.

Perceptions guide our actions and provide us with evidence of the world around us. Illusions and hallucinations can mislead us: they may prompt as to act in ways that do not mesh with the world around us and they may lead us to form false beliefs about that world. The capacity view provides an account of evidence that does justice to these two facts. It shows in virtue of what illusions and hallucinations mislead us and prompt us to act. Moreover, (...) it shows in virtue of what we are in a better epistemic position when we perceive than when we hallucination. In this paper, I develop the capacity view, that is, the view that perceptual experience has epistemic force in virtue of the epistemic and metaphysical primacy of the perceptual capacities employed in perception. By grounding the epistemic force of experience in facts about the metaphysical structure of experience, the capacity view is not only an externalist view, but moreover a naturalistic view of the epistemology of perceptual experience. So it is an externalist and naturalistic alternative to reliabilism. I discuss the repercussions of this view for the justification of beliefs and the epistemic transparency of mental states, as well as, familiar problem cases. (shrink)

I argue that there are phenomenological constraints on what it is to see an object, and that these are overlooked by some theories that offer allegedly sufficient causal and counterfactual conditions on object-seeing.

In this paper, I argue that certain perceptual relations are represented in visual experience.

In this paper I argue that causal relations between objects are represented in visual experience, and contrast my argument and its conclusion with Michotte's results from the 1960's.

In this paper I offer a theory of what makes certain influences on visual experiences by prior mental states (including desires, beliefs, moods, and fears) reduce the justificatory force of those experiences. The main idea is that experiences, like beliefs, can have rationally assessable etiologies, and when those etiologies are irrational, the experiences are epistemically downgraded.

I offer an explanation of how subjects are able to perceive the intrinsic spatial properties of objects, given that subjects always perceive from a particular location. The argument proceeds in two steps. First, I argue that a conception of space is necessary to perceive the intrinsic spatial properties of objects. This conception of space is spelled out by showing that perceiving intrinsic properties requires perceiving objects as the kind of things that are perceivable from other locations. Second, I show that (...) having such a conception of space presupposes that a subject represent her location in relation to perceived objects. More precisely the thesis is that a subject represents her location as the location from which she both perceives objects and would act in relation to objects were she to act. So I argue that perception depends on the capacity to know what it would be to act in relation to objects. (shrink)

This is the Stanford Encyclopedia of Philosophy entry on the contents of perception.

Op-ed about the role of anti-hypocrisy in political criticism.

In this paper I discuss several proposals for how to find out which contents visual experiences have, and I defend the method I.

In this article we analyse the ideas of outstanding Armenian thinker of X century Gregory of Narek and their connection with ideas of V. Potter. The power of Narek as a remedy for diseases is explained also by the viewpoint of Word Remedy.

German philosophy as it is today can best disprove the various theories of "Historical Reason." Philosophic thought seems to go its necessary way regardless of immediate historical and social situations.

Postmodernism declared the end of all outlines of entity and unity in favor of a play of differences, of otherness and plurality. The end of grands récits, the end of ideology and history, was proclaimed, as well as the death of utopia. But despite all claims to the contrary, utopia today is all but dead. It has only changed its literary shape, dressing up in a different poetological garment now. The dystopian turn in the literary tradition of utopia manifests itself (...) as a genre-paradigmatic transformation but not at all as the end of utopia. The emergence of the critical dystopia in the last decades has revitalized the genre, along with the appearance of the phenomenon of the young adult dystopia and the boom of... (shrink)

During the last couple of decades, so called representationalist theories of mind have gained increased popularity. These theories describe mental states in terms of representations of external objects and states of affairs. It is also often held that the content of a subject’s thoughts and perceptions is determined by facts outside her mind, such as social relations between her and other people and causal relations between her and external objects. Some representationalists even argue that the phenomenal character of perceptual experiences (...) is determined by external factors in the sense that the truth conditions of statements like: “it looks blue” involve such facts. This entails that so called “phenomenal properties” such as colours are not properties of my experiences or even determined by such properties. This thesis has been labelled “phenomenal externalism” by e.g., Fred Dretske1 and William Lycan2. Introspection has traditionally been described as a subject’s immediate awareness of her own experiences. It has been assumed that the subject has a special and privileged access to her experiences which means that she cannot be mistaken either about the content of her beliefs and experiences or about what they feel like to her. A long lived theory about introspection is that the introspective process is similar to perception, only the objects of the introspective process are “inner” instead of “outer”. This model seems to entail that experiences also share relevant similarities with external objects, such as having intrinsic properties, properties the subject is aware of when observing the objects in question. (shrink)

This book analyses the role of diagrammatic reasoning in Plato’s philosophy: the readers will realize that Plato, describing the stages of human cognitive development using a diagram, poses a logic problem to stimulate the general reasoning abilities of his readers. Following the examination of mental models in this book, the readers will reflect on what inferences can be useful to approach this kind of logic problem. Plato calls for a collaboration between writer and readers. In this book the readers will (...) examine the connection between diagrams and discovery, realizing the important epistemic role of visualization. They will recognize the crucial role that diagrams play in problem solving. The logic problem elaborated by Plato is addressed considering the epistemic function of mental models. These models introduce to an advanced stage of cognitive development, in which reasoning uses in its investigations a higher-level of mathematical complexity, represented by structuralism. (shrink)

Recently, the thesis that experience is fundamentally a matter of representing the world as being a certain way has been questioned by austere relationalists. I defend this thesis by developing a view of perceptual content that avoids their objections. I will argue that on a relational understanding of perceptual content, the fundamental insights of austere relationalism do not compete with perceptual experience being representational. As it will show that most objections to the thesis that experience has content apply only to (...) accounts of perceptual content on which perceptual relations to the world play no explanatory role. With austere relationalists, I will argue that perceptual experience is fundamentally relational. But against austere relationalists, I will argue that it is fundamentally both relational and representational. (shrink)

I argue that perceptual consciousness is constituted by a mental activity. The mental activity in question is the activity of employing perceptual capacities, such as discriminatory, selective capacities. This is a radical view, but I hope to make it plausible. In arguing for this mental activist view, I reject orthodox views on which perceptual consciousness is analyzed in terms of peculiar entities, such as, phenomenal properties, external mind-independent properties, propositions, sense-data, qualia, or intentional objects.

The rapidly growing research on hybrid organizations in recent years suggests that these organizations may have particular abilities to facilitate institutional change. This article contributes to our understanding of change and, in particular, sustainable transformation in society by highlighting the importance of organizational forms. Looking more closely at the role of hybrid organizations in processes of path generation, we analyze the conditions under which hybrid organizations may enable path generation. A retrospective exploratory case study of the Swedish hybrid organization The (...) Natural Step confirms how hybrids can take part in- and may facilitate the early phases of path generation: assimilation and coalescence. The conclusion drawn is that hybrids have multivocal abilities that enable them to earn trust and authority to open up “neutral” spaces for orientation and connection between actors in separated sub-paths, and that this in turn may ease tensions and trigger dialogue and exchange, also between former opponents. Yet, as also seen in the case, this enabling position of the hybrid may be both fragile and temporary. (shrink)

The first full philological edition in English of the Roman philosopher Seneca's De Clementia. It includes the Latin text with apparatus criticus, a new English translation, a substantial introduction, and a commentary on matters of textual and literary criticism and issues of socio-political, historical, cultural, and philosophical significance.

Perception is our key to the world. It plays at least three different roles in our lives. It justifies beliefs and provides us with knowledge of our environment. It brings about conscious mental states. It converts informational input, such as light and sound waves, into representations of invariant features in our environment. Corresponding to these three roles, there are at least three fundamental questions that have motivated the study of perception. How does perception justify beliefs and yield knowledge of our (...) environment? How does perception bring about conscious mental states? How does a perceptual system accomplish the feat of converting varying informational input into mental representations of invariant features in our environment? -/- This book presents a unified account of the phenomenological and epistemological role of perception that is informed by empirical research. So it develops an account of perception that provides an answer to the first two questions, while being sensitive to scientific accounts that address the third question. The key idea is that perception is constituted by employing perceptual capacities - for example the capacity to discriminate instances of red from instances of blue. Perceptual content, consciousness, and evidence are each analyzed in terms of this basic property of perception. Employing perceptual capacities constitutes phenomenal character as well as perceptual content. The primacy of employing perceptual capacities in perception over their derivative employment in hallucination and illusion grounds the epistemic force of perceptual experience. In this way, the book provides a unified account of perceptual content, consciousness, and evidence. (shrink)