Text printed in italics has been transcribed _between underscores_. Small capitals have been replaced with ALL CAPITALS. A caret followed by a character represents a superscript character (as in f^t). _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.”…
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