Online research in philosophy

Among the many topics covered in Sven Bernecker’s impressive study of memory is the relation between memory and personal identity. Bernecker uses his grammatical taxonomy of memory and causal account to defend the claim that memory does not logically presuppose personal identity and hence that circularity objections to memory-based accounts of personal identity are misplaced. In my comment I investigate these claims, suggesting that the relation between personal identity and memory is more complicated than Bernecker’s analysis suggests. In particular, I argue (1) that while he shows that some memories do not presuppose personal identity he fails to show that those that are appealed to in memory-based accounts of personal identity do not, and (2) that the features of his view that allow him to define memory without reference to personal identity also obscure important features of memory that must be part of a complete account.

The topic of personal identity has prompted some of the liveliest and most interesting debates in recent philosophy. In a fascinating new contribution to the discussion, Peter Unger presents a psychologically aimed, but physically based, account of our identity over time. While supporting the account, he explains why many influential contemporary philosophers have underrated the importance of physical continuity to our survival, casting a new light on the work of Lewis, Nagel, Nozick, Parfit, Perry, Shoemaker, and others. Deriving from his discussion of our identity itself, Unger produces a novel but commonsensical theory of the relations between identity and some of our deepest concerns. In a conservative but flexible spirit, he explores the implications of his theory for questions of value and of the good life.

The first book synthesizing the many different topics that surround the issue of personal identity, this text makes an important contribution to the philosophy of personal identity and mind, and to epistemology.

Contents PART I: INTRODUCTION 1 John Perry: The Problem of Personal Identity, 3 PART II: VERSIONS OF THE MEMORY THEORY 2 John Locke: Of Identity and ...

In this paper the thesis that personal identity is essentially constituted by social relations is defended. To make this plausible the problem of personal identity is broken down into four interrelated sets of problems. Of these, the unity -- and the persistence -- problems cannot be resolved using the notion of a person and therefore personal identity in this sense is not socially constituted. But this paper argues that the conditions of personhood, and the structure of a human being's personality -- which are the other two sets into which the problem of personal identity is dissolved -- are best understood as being constituted by social relations, especially relations of mutual.

Personal Identity theorists as diverse as Derek Parfit, Marya Schechtman and Galen Strawson have noted that the experiencing subject (the locus of present psychological experience) and the person (a human being with a career/narrative extended across time) are not necessarily coextensive. Accordingly, we can become psychologically alienated from, and fail to experience a sense of identity with, the person we once were or will be. This presents serious problems for Locke's original account of “sameness of consciousness” constituting personal identity, given the distinctly normative (and indeed eschatological) focus of his discussion. To succeed, the Lockean project needs to identify some phenomenal property of experience that can constitute a sense of identity with the self figured in all moments to which consciousness can be extended. I draw upon key themes in Kierkegaard's phenomenology of moral imagination to show that Kierkegaard describes a phenomenal quality of experience that unites the experiencing subject with its past and future, regardless of facts about psychological change across time. Yet Kierkegaard's account is fully normative, recasting affective identification with past/future selves as a moral task rather than something merely psychologically desirable (Schechtman) or utterly contingent (Parfit, Strawson).

The Euro-American philosophical traditions offer two extreme positions to the problem of identity over time: G. W. Leibniz' essentialism and Derek Parfit's reductionism. A third alternative conception of personal identity is presented here, more appropriately named personal nonduality, which is based on Nishida Kitarō's conception of personal unity as nonrelative contradictory self-identity.