The condition known as Multiple Personality Disorder (MPD) or Dissociative Identity Disorder (DID) is metaphysically strange. Can there really be several distinct persons operating in a single body? Our view is that DID sufferers are single persons with a severe mental disorder. In this paper we compare the phenomenology of dissociation between personality states in DID with certain delusional disorders. We argue both that the burden of proof must lie with those who defend the metaphysically extravagant Multiple Persons view and (...) that there is little theoretical motivation to yield to that view in light of the fact that the core symptoms of DID bear remarkable similarity to the symptoms of these other disorders where no such extravagance is ever seriously entertained. (shrink)

If someone with dissociative identity disorder commits a wrongful act, is she responsible? If one adopts the Multiple Persons Thesis, it may seem that one alter cannot be responsible for the actions of another alter. Conversely, if one regards the subject as a single person, it may seem that she is responsible for any actions she performs. I will argue that this subject is a single person, but one who suffers from delusions of disownership and therefore does not fulfill ordinary (...) requirements for responsible agency. This is because she suffers from extreme ambivalence: her deep-seated needs and desires conflict, and she forms alter-personalities as a way to cope with inner discord without abandoning any of these contradictory impulses. However, although the ability to exercise autonomous agency is eroded in such cases, the capacity for autonomous agency is preserved. The subject with DID is weakly responsible for her wrongful acts. (shrink)

While many theorists have argued that dissociative identity disorder is a case of multiple selves or persons in a single body, I maintain that DID instead should be understood as involving a single self who suffers from significant disruptions to self-consciousness. Evidence of overlapping abilities and memories, as well as the very logic of dissociation, supports the claim that DID results from internal conflict endured by a single self. Along these lines, I will maintain that alter-formation should be understood as (...) the result of extreme emotional ambivalence. While it is true that subjects with DID exhibit volitional conflict, as Frankfurt [1988. The Importance of What We Care About. New York: Cambridge University Press; 1999. Necessity, Volition, and Love. New York: Cambridge University Press] maintains, I argue that these incompatible volitions have a deeper source: conflicting desires and affective stances concerning basic emotional needs that are not easily abandoned. A single subject turns to... (shrink)

It is not the case that there is only one literal sense of “same person.” When presented in different contexts, “she is/is not the same person” can have different answers concerning the same entity or set of entities across the same period of time. This is because: Persons are composed of many parts, and different parts have different persistence conditions. This follows from a reductionist view of the self. When we ask about sameness of persons, or “personal identity,” we are (...) asking because of certain practical concerns. Different concerns will look to the persistence of different parts of the person for criteria of sameness. No single criterion of sameness tracks all concerns. By combining reductionism with contextualism, the disparate answers to the personal identity question can be clarified without losing the practical concerns motivating them. (shrink)

If someone with dissociative identity disorder commits a wrongful act, is she responsible? If one adopts the Multiple Persons Thesis, it may seem that one alter cannot be responsible for the actions of another alter. Conversely, if one regards the subject as a single person, it may seem that she is responsible for any actions she performs. I will argue that this subject is a single person, but one who suffers from delusions of disownership and therefore does not fulfill ordinary (...) requirements for responsible agency. This is because she suffers from extreme ambivalence: her deep-seated needs and desires conflict, and she forms alter-personalities as a way to cope with inner discord without abandoning any of these contradictory impulses. However, although the ability to exercise autonomous agency is eroded in such cases, the capacity for autonomous agency is preserved. The subject with DID is weakly responsible for her wrongful acts. (shrink)

Akrasia is a philosophical concept meaning the possibility to perform actions against one's best judgement. This contribution aims to clarify this phenomenon in terms of a social construction, stating it as a narrative configuration generated by an observer. The latter finds himself engaged in justifying a “problematic” line of action with regard to specific cultural beliefs referring to the self, the others and the behaviour. This paper intends to make explicit the assumptions underlying the traditional definitions of akrasia when, paradoxically, (...) an agent performs an action not in accordance with his/her best judgement. In the transition from modern to post-modern psychology, we here propose an interpretation of the phenomenon in psychological terms, envisaging akrasia as a narrative form functional to the identity processes and to the social dynamics of the structures of contemporary societies. Implications in the psychological practice will be taken into account. (shrink)