A member of a group here used "Caesar is a prime number" as an example of how natural languages can allow sentences truly logical ones would not.
A resident of this city who shot himself in the home of a famous composer argued Jews were inferior because they were the most feminized of men in Sex and Character. An editor of a newspaper here called it a "proving ground for world destruction" and promoted some of the theories of Otto Weininger. A member of a group here used "Caesar is a prime number" as an example of how natural languages can allow sentences truly logical ones would not. Karl Kraus edited Die Fackel here, where a group dismissed metaphysical discourse as unverifiable and thus meaningless. Moritz Schlick organized discussion of a book that describes reality as the logical space of elementary proportions, the Tractatus Logico-Philosophicus. For 10 points, name this home of Ludwig Wittgenstein that names a "Circle" of Logical Positivists.
A resident of this city who shot himself in the home of a famous composer argued Jews were inferior because they were the most feminized of men in Sex and Character.
Vienna [or Wien]