Category
page 1Modal logicians
Charles Sanders Peirce
American philosopher, logician, mathematician, and scientist (1839-1914)

Saul Kripke
American philosopher and logician (1940–2022)

Dana Scott
American mathematician and computer scientist
Jaakko Hintikka
Finnish philosopher and logician
Georg Henrik von Wright
Finland Swedish philosopher, professor and member of the Academy of Finland (1916–2003)
Ruth Barcan Marcus
American philosopher (1921-2012)
Kuno Lorenz
German philosopher
Dov Gabbay
Israeli logician (born 1945)
Ernst Mally
Austrian philosopher (1879-1944)
William Kneale
English logician (1906-1990)