Imperfect Cognitions

In this post, I summarise a paper I recently wrote with Kathy Puddifoot (University of Durham), which appears open access in an excellent new book, entitled 'Why Philosophy?' and edited by Diego Bubbio and Jeff Malpas. Kathy Puddifoot Philosophical research impacts on our understanding of the world. We argue that empirically informed philosophy can help us both reduce and control the effects of implicit bias on our behaviour, and challenge the stigma associated with the diagnosis of psychiatric disorders. In both cases, knowledge of philosophy and practice of philosophy make a significant contribution to the development of a fairer society. Implicit bias Implicit biases are responses to members of social groups (e.g., races, religions, gender, ability groups), associating members with traits in virtue of their social group membership. Biases may occur unintentionally, seemingly without the believer being aware of their occurrence, and are difficult to control. Th...

Today's post is by Peter McKenna. He is a psychiatrist with some background in psychology, currently working full-time in research in Barcelona . He introduces his new book Delusions: Understanding the Un-understandable . I have been interested in delusions for a long time and around five years ago decided to try and write a book on the topic. The result, for better or worse, is Delusions: Understanding the Un-understandable . The ‘un-understandable’ of the title references Jaspers’ contention that delusions are a) psychologically irreducible, ie they cannot be derived from other psychological experiences, either normal or abnormal; and b) are unmediated, ie they are immediate rather than being the product of reflection (for a good and concise account of Jaspers’ views, see Walker, 1991). Apart from the work of Jaspers, who was a philosopher as well as a psychiatrist and whose thoughts on delusions have influenced successive generations of clinicians, I made ...

Together with Ema Sullivan-Bissett , Matteo Mameli and Matthew Broome , I have written a chapter on delusions for a new volume on gradualism in psychiatry: Vagueness in Psychiatry , edited by Geert Keil, Laura Keuck and Rico Hauswald for Oxford University Press. Matteo Mameli In the paper we argue that it is difficult to distinguish pathological and non-pathological beliefs on the basis of their epistemic features. Then we consider some of the moral and legal implications of our thesis, focusing in particular on the role of beliefs in the attribution of moral responsibility and legal accountability for criminal actions that are motivated by those beliefs. Ema Sullivan-Bissett Delusions fail to meet many epistemic standards. It might look like they are not beliefs which are aimed at truth or governed by a norm of truth, that they are not responsive to evidence in the ways which ordinary beliefs typically are. But non-delusional beliefs also share such features. For instan...