Platonists

Austrian-American logician, mathematician, and philosopher of mathematics (1906-1978)

German philosopher, known as the father of phenomenology (*1859 – †1938)

American science fiction author (1928–1982)

French philosopher, writer, and social activist (1909–1943)

German philosopher, logician, and mathematician (1848–1925)

Irish-born British writer and philosopher (1919–1999)

Russian philosopher (1853-1900)

History of Political Philosophy scholar (1899-1973)

group of theologians and philosophers at the University of Cambridge in the middle of the 17th century

Swiss writer (1888-1965)

Polish philosopher (1863–1954)

mathematician and philosopher of science (1930–2024)

Russian philosopher (1855–1920)

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Canadian philosopher