Sex & Character / Authorised Translation from the Sixth German Edition

The cover image has been created for this text, and is in the public domain.
Die Umschau. —“Dr. Otto Weininger’s book is destined to place the relation of the sexes in a new light. He traces the contrast between man and woman to a single principle, and makes an attempt to reduce the spiritual differences of the sexes to a system.”
Allgemeine Wiener Medizinische Zeitung. —“An extraordinary book, that called forth the learned criticism of two faculties, and had appeared in a third edition a few months after its publication, before the scientific world had been able to pronounce upon it seriously, not to say finally.... A book that will henceforth be in the hands of every doctor who has occasion to study the antithetical character of the two sexes.”
Der Volkserzieher. —“There is no aspect of modern thought which he (Weininger) has not touched upon in the course of his investigations, no recess of the labyrinthine modern soul into which he does not invite us to glance with him, no question on which he has not touched, or to which he has not, indeed, offered a solution in accordance with his own philosophy.”
Allgemeine Zeitung. —“This book ... is a sensational work, both by reason of its contents and of the tragic fate of its author. Weininger, as is commonly known, shot himself in the autumn of 1903 at the early age of twenty-three, in the house in Vienna where Beethoven had died.... But it is the book itself, even more than its author’s individuality, which is abnormal. It is nothing less than an attempt to construct a system of sexual characterology on the broadest scientific basis, with all the resources of the most modern philosophy.”
Münchener Neueste Nachrichten. —“‘Sex and Character,’ by Dr. Weininger, has none of the character of a youthful work. The learning revealed in this book, and indeed its whole conception, are such that we might take it for the strenuous achievement of a lifetime.”
Neues Wiener Tageblatt. —“A great philosophical, biological, and social question is here treated by a gifted and learned author with perfect freedom and breadth, yet with a seriousness, a wealth of scientific knowledge, that would ensure the book a place in the front rank, even were the style less excellent, vivacious, and individual than it is.”