FOREWORD. The development of a uniform nomenclature of disease in the United States is comparatively recent. In the late twenties, each large teaching center
192 MARSHAL F. FOLSTEIN, SUSAN E. FOUTEIN and PAUL R. MCHUGH Personality disorder with drug abuse. Absence of all above symptoms with a history of drug abuse, including alcohol. Neuroses.
V. O. Quine opened for me the philosophical puzzles of the analytic-synthetic distinction.3 That is the sort of random exploration that the Society of Fellows permits, and only through it could I have encountered Ludwik Fleck’s almost unknown …