Oskar Ewald
Oskar Ewald was a Hungarian-Austrian philosopher.
His father was Moritz Friedländer, a liberal scholar of Judaism who worked with the Jewish community of the Kingdom of Hungary on matters including the expansion of education.
Beginning in 1901, Ewald was a member of a group of young intellectuals in Vienna, Die Männer der Zukunft. In addition to Ewald, this group included Otto Weininger, Arthur Gerber,,, and.
Ewald converted to Protestantism and changed his last name to Ewald.