Read about the many political roles, including president, played by the C20th Indian thinker and diplomat who wrote about his nation's customs.

Profile of C16th French mathematician highlights his unpopular and temporarily suppressed critique of Aristotelian logic.

Gather facts about Bruce Reichenbach, the well-known philosopher of religion from Augsburg College. Includes an extensive list of publications.

Learn about the C18th Scotsman known for originating the school of philosophy known variously as common-sense or Scottish.

Profile of the German-Jewish thinker known for his repudiation of idealism in favor of existentialism.

Profile of the American thinker known for his notion that all must agree on the existence of absolute truth.

Biographical sketch of the C20th English thinker who made contributions in the area of linguistic analysis.