Joseph Priestley
English chemist, theologian, educator, and political theorist (1733-1804)
English chemist, theologian, educator, and political theorist (1733-1804)
Italian diplomat and political and military theorist (1469-1527)
German philosopher, sociologist, and political theorist (1898-1979)
German-American political theorist and philosopher (1906-1975)
American author, printer, political theorist, politician, postmaster, scientist, inventor, civic activist, statesman, diplomat, Founding Father (1706-1790)
German-Polish Marxist theorist, socialist philosopher, and revolutionary, editor (1871-1919)
1st Chairman of the Chinese Communist Party and founder of the People's Republic of China (1893-1976)
British philosopher, jurist, and social reformer (1748-1832)
German philosopher, sociologist and economist (1820-1895)
American activist, sociologist and writer (1860-1935)
Florentine poet, writer, and philosopher (c. 1265-1321)