Kengo Miyazono 교수

Delusional beliefs are typically pathological. Being pathological is clearly distinguished from being false or being irrational. Anna might falsely believe that his husband is having an affair but it might just be a simple mistake. Again, Sam might irrationally believe, without good evidence, that he is smarter than his colleagues, but it might just be a healthy self-deceptive belief. On the other hand, when a patient with brain damage caused by a car accident believes that his father was replac

This paper investigates the role of group identification in empathic emotion and its behavioral consequences. Our central idea is that group identification is the key to understanding the process in which empathic emotion causes helping behavior. Empathic emotion causes helping behavior because it involves group identification, which motivates helping behavior toward other members. This paper focuses on a hypothesis, which we call "self-other merging hypothesis (SMH)," according to which empathy

Very roughly, imagination is the attitude with which we think about possibilities, reason counterfactually, construct pretense scenarios, and engage with stories and other representational artworks. As a part of our mental repertoire, it interacts with beliefs, desires, emotions, and other attitudes and processes to allow us to engage in a rich array of activities. (We will say more about imagination in section 1.) Very roughly, imaginative resistance is the phenomenon in which we, who are other

<b>Introduction:</b> In this paper we present and defend a hybrid theory of the development of delusions that incorporates the central ideas of two influential (yet sometimes bitterly opposing) theoretical approaches to delusions-the two-factor theory and the prediction error theory. <b>Method:</b> After introducing the central ideas of the two-factor theory and the prediction error theory, we describe the motivations for our conciliatory project, explain the theoretical details of the hybrid th

What sort of mental state is a delusion? What causes delusions? Why are delusions pathological? This book examines these questions, which are normally considered separately, in a much-needed exploration of an important and fascinating topic, Kengo Miyazono assesses the philosophical, psychological and psychiatric literature on delusions to argue that delusions are malfunctioning beliefs. Delusions belong to the same category as beliefs but - unlike healthy irrational beliefs - fail to play the f

Abstract The dominant conception of delusion in psychiatry (in textbooks, research papers, diagnostic manuals, etc.) is predominantly epistemic. Delusions are almost always characterized in terms of their epistemic defects, i.e., defects with respect to evidence, reasoning, judgment, etc. However, there is an individualistic bias in the epistemic conception; the alleged epistemic defects and abnormalities in delusions relate to individualistic epistemic processes rather than social epistemic pro

Abstract One of the most exciting debates in philosophy of imagination in recent years has been over the epistemic use of imagination where imagination epistemically contributes to justifying beliefs and acquiring knowledge. This paper defends “generationism about imagination” according to which imagination is a generative source, rather than a preservative source, of justification. In other words, imagination generates new justification above and beyond prior justification provided by other sou

In this paper we consider an argument that is very influential in the philosophical literature, the argument from causal role against the view that delusions are beliefs. The argument has two premises, that many delusions fail to play belief-roles and that playing belief-roles is necessary for a mental state to be a belief. We assess both premises and suggest that they can be resisted.

A number of philosophers claim that visual experiences have a peculiar phenomenal character that is “presentational”. According to what I call the “Visual Presentationality Thesis”, this peculiar phenomenal character, presentational phenomenology, is not merely a contingent feature but is a necessary feature of visual experiences. Necessarily, visual experiences have presentational phenomenology. The main aim of this paper is to argue against the Visual Presentationality Thesis. I refute the Vis

Abstract Libertarian paternalism is a weak form of paternalism that recommends nudges rather than bans, restrictions, or other strong interventions. Nudges influence people’s choice by modifying contextual factors (the “choice architecture”). This paper explores the possibility of an epistemic analogue of libertarian paternalism. What I call “epistemic libertarian paternalism” is a weak form of epistemic paternalism that recommends “epistemic nudges” rather than stronger paternalistic interv

This chapter discusses how memory and imagination justify beliefs. There are at least two ways in which a source of justification justifies beliefs: (1) by generating new justification and (2) by preserving pre-existing justification that has been generated by some other sources. Does memory justify beliefs in the former way (generativism about memory) or in the latter way (preservationism about memory)? Does imagination justify beliefs (if it does at all) in the former way (generativism about i