~ 1834 - 1902
John Dalberg-Acton, 1st Baron Acton (1834-1902), was a British historian, politician, and writer best known for his historical research and advocacy of liberalism. He is particularly famous for his statement "Power tends to corrupt, and absolute power corrupts absolutely," which reflects his beliefs on morality and authority in politics. Acton was a prominent figure in the intellectual life of his time, contributing to various historical and philosophical discussions.