[PAR] [TLE] Otto Weininger [SEP] Otto Weininger (] ; 3 April 1880 – 4 October 1903) was an Austrian philosopher.  In 1903, he published the book "Geschlecht und Charakter" ("Sex and Character"), which gained popularity after his suicide at the age of 23.  Some people find Weininger's ideas to be misogynistic and antisemitic, while others find them to be extremely perceptive and realistic.  Parts of his rhetoric were used by the Nazi regime (while at the same time denouncing him) - though this arguably cannot be held against him.  Despite all criticisms Weininger was held to be a great genius by the philosopher Ludwig Wittgenstein and the writer August Strindberg (see discussion below). [PAR] [TLE] Ludwig Wittgenstein [SEP] Ludwig Josef Johann Wittgenstein ( ; ] ; 26 April 1889 – 29 April 1951) was an Austrian-British philosopher who worked primarily in logic, the philosophy of mathematics, the philosophy of mind, and the philosophy of language.  From 1929 to 1947, Wittgenstein taught at the University of Cambridge.  During his lifetime he published just one slim book, the 75-page "Tractatus Logico-Philosophicus" (1921), one article, one book review and a children's dictionary.  His voluminous manuscripts were edited and published posthumously. " Philosophical Investigations" appeared as a book in 1953, and has since come to be recognised as one of the most important works of philosophy in the twentieth century.  His teacher Bertrand Russell described Wittgenstein as "the most perfect example I have ever known of genius as traditionally conceived; passionate, profound, intense, and dominating".
[PAR] [TLE] Otto Weininger [ SEP ] Otto Weininger ( ] ; 3 April 1880 – 4 October 1903 ) was an Austrian philosopher . In 1903 , he published the book " Geschlecht und Charakter " ( " Sex and Character " ) , which gained popularity after his suicide at the age of 23 . Some people find Weininger 's ideas to be misogynistic and antisemitic , while others find them to be extremely perceptive and realistic . Parts of his rhetoric were used by the Nazi regime ( while at the same time denouncing him ) - though this arguably can not be held against him . Despite all criticisms Weininger was held to be a great genius by the philosopher Ludwig Wittgenstein and the writer August Strindberg ( see discussion below ) . [PAR] [TLE] Ludwig Wittgenstein [ SEP ] Ludwig Josef Johann Wittgenstein ( ; ] ; 26 April 1889 – 29 April 1951 ) was an Austrian - British philosopher who worked primarily in logic , the philosophy of mathematics , the philosophy of mind , and the philosophy of language . From 1929 to 1947 , Wittgenstein taught at the University of Cambridge . During his lifetime he published just one slim book , the 75-page " Tractatus Logico - Philosophicus " ( 1921 ) , one article , one book review and a children 's dictionary . His voluminous manuscripts were edited and published posthumously . " Philosophical Investigations " appeared as a book in 1953 , and has since come to be recognised as one of the most important works of philosophy in the twentieth century . His teacher Bertrand Russell described Wittgenstein as " the most perfect example I have ever known of genius as traditionally conceived ; passionate , profound , intense , and dominating " .
Ludwig Wittgenstein and Otto Weininger both studied in what field?
Ludwig Wittgenstein and Otto Weininger both studied in what field ?
philosophy
philosophy