PHL240H1 Lecture Notes - Lecture 4: Personal Identity, Quasi, Derek Parfit
Document Summary
Thomas reid"s objection to locke"s theory: cas of aging general, brave officer, and schoolboy. Reminder (l1) a person p1 existing at time t1 and a person p2 existing at a later time t2 are the same person if and only if p2 is able to remember events experienced by p1. Locke: memory is sufficient for identity: therefore the general is identical with the officer and the officer is identical with the schoolboy, given the transitivity of identity, the general is identical with the schoolboy. Locke: memory is necessary for identity: the general is not identical with the schoolboy. Since it is self evident that sconsiousness/memory of personal identity presupposes and therefore cannot constitute personal identity, any more than knowledge in any other case can constitute truth, which it presuppose. On 1 and 2: apparent memory: an apparent memory is a mental state in which it seems to one as if an event occurred.