20th-century American philosophers

American writer (1928–2020)

American philosopher

American historian, sociologist, philosopher of technology and literary critic (1895-1990)

Scottish-American philosopher (1929–2025)

American author and essayist (1927-1989)

American philosopher, author and educator (1902–2001)

Austrian school economist and libertarian anarcho-capitalist philosopher

American legal philosopher (1931-2013)

American sociologist (1899–1959)

American philosopher (1938–2017)

American feminist philosopher and theologian (1928–2010)

American philosopher, scholar in the field of science and technology studies

American philosopher (1901–1985)

German–American philosopher

American philosopher (1935–2017)

American physicist, computer scientist and professor of cognitive science

American Christian philosopher

American philosopher (born 1935)

Polish-American rabbi, philosopher, and civil rights activist (1907-1972)

American writer and philosopher (1928–2017)

American political philosopher

American writer and public speaker

American philosopher

American political scientist and international relations theoretician (1924-2013)

American philosopher (1917–2003)

Co-founder of the Black Panther Party (1942-1989)

American feminist, ethicist, and psychologist

Austrian-American psychologist and philosopher (1921-2007)

American political economist (1946–)

American mathematician (1919–2017)

American Christian apologist and theologian

American philosopher (1906–1998)

American philosopher (1895–1985)

American philosopher, political activist and writer (born 1953)

American information technologist, philosopher, and sociologist

Iranian philosopher, theologian and Islamic scholar (born 1933)

American philosopher and psychologist (1863–1930)

Canadian writer and mystic (1901–1990)

Canadian philosopher

British-American philosopher and writer

Polish statistician (1894-1981)

American art critic and philosopher (1924–2013)

American sociologist (1840–1910)

American physicist, author and feminist

American political theorist, moralist, historian, social critic, literary critic, and writer (1918–1994)

African-American scholar

American philosopher (1941–2001)

American anarchist and primitivist philosopher and author

American philosopher (1901-1985)

Polish sociologist (1882–1958)

American author and philosopher (born 1950)

American philosopher, classicist, and academician (1930–1992)

American ecologist (1915–2003)

American astronaut

American legal scholar

German Catholic philosopher and theologian (1889–1977)

American philosopher (1929-2020)

American political theorist

Lithuanian American rabbi (1881-1983)

American minister (1825–1921)