OLIVER SACKS
The MAN Who MISTOOK HIS WIFE for a HAT and other clinical tales
Preface
‘The last thing one settles in writing a book,’ Pascal observes, ‘is what one should put in first. ’ So, having written, collected and arranged these strange tales, having selected a title and two epigraphs, I must now examine what I have done—and why.
The doubleness of the epigraphs, and the contrast between them—indeed, the contrast which Ivy McKenzie draws between the physician and the naturalist—corresponds to a certain doubleness in me: that I feel myself a naturalist and a physician both; and that I am equally interested in diseases and people; perhaps, too, that I am equally, if inadequately, a theorist and dramatist, am equally drawn to the scientific and the romantic, and continually see both in the human condition, not least in that quintessential human condition of sickness—animals get diseases, but only man falls radically into sickness.
My work, my life, is all with the sick—but the sick and their sickness drives me to thoughts which, perhaps, I might otherwise not have. So much so that I am compelled to ask, with Nietzsche: ‘As for sickness: are we not almost tempted to ask whether we could get along without it?’—and to see the questions it raises as fundamental in nature. Constantly my patients drive me to question, and constantly my questions drive me to patients—thus in the stories or studies which follow there is a continual movement from one to the other.
Studies, yes; why stories, or cases? Hippocrates introduced the historical conception of disease, the idea that diseases have a course, from their first intimations to their climax or crisis, and thence to their happy or fatal resolution. Hippocrates thus introduced the case history, a description, or depiction, of the natural history of disease—precisely expressed by the old word ‘pathology.
’ Such histories are a form of natural history—but they tell us nothing about the individual andThe patient’s essential being is very relevant in the higher reaches of neurology, and in psychology; for here the patient’s personhood is essentially involved, and the study of disease and of identity cannot be disjoined. Such disorders, and their depiction and study, indeed entail a new discipline, which we may call the ‘neurology of identity’, for it deals with the neural foundations of the self, the age-old problem of mind and brain. It is possible that there must, of necessity, be a gulf, a gulf of category, between the psychical and the physical; but studies and stories pertaining simultaneously and inseparably to both—and it is these which especially fascinate me, and which (on the whole) I present here—may nonetheless serve to bring them nearer, to bring us to the very intersection of mechanism and life, to the relation of physiological processes to biography.