Abstract
This book presents, explains and defend an account of our identity, overtime that is both (a) psychologically aimed and (b) physically based. Not advanced as analytic, or as conceptually true, the account is meant to hold "only relative to the general correctness of our contemporary view of the world". Even so, it is explained why influential contemporary thinkers--Lewis, Nozick, Padfit, Shoemaker and others--have "vastly" underrated the importance of physical continuity to our survival through time