Just as Erikson's notion of the identity crisis has been obscured and confused as it has passed into everyday speech, so too have glib popularizers misused his notions of psychobiography and psychohistory. Thus, this book is of supreme importance, not merely to set the record straight, but more especially to make these vital ideas, central to our time, fully available "To deal with life history and history psychoanalytically," Erikson points out, "means to engage in a kind of circular chronology: our inquiry always points to selected periods in the past which, in throwing new light on the...