![perspectivism](/view/covers/Authority.jpg)
perspectivism
See also epistemology; Thomas theorem.1. Broadly, the stance that the truth of any knowledge or fact is tied to a particular frame of reference (McGuire).2. (philosophy) A relativist and ...
![Thomas Theorem](/view/covers/Authority.jpg)
Thomas Theorem
A concept formulated by the American sociologist William Isaac Thomas (1863–1967) that ‘“*facts” do not have a uniform existence apart from the persons who observe and interpret them. Rather, the ...
![Ernest Sosa](/view/covers/Authority.jpg)
Ernest Sosa
(1940– ).Romeo Elton Professor of Natural Theology at Brown University, recognized for contributions in epistemology, metaphysics, and the philosophy of mind. Sosa is best known for ‘virtue ...
![José Ortega y Gasset](/view/covers/Authority.jpg)
José Ortega y Gasset
(1883–1955)Spanish philosopher, opponent of Franco and critic of modern democracy.Born in Madrid of wealthy parents, Ortega was educated at the University of Madrid, where he obtained his doctorate ...
![Protagoras](/view/covers/Authority.jpg)
Protagoras
Of Abdera (c.490–420 bc), the most celebrated of the sophists. He travelled widely throughout the Greek world, including several visits to Athens, where he was associated with Pericles. He was ...
![relativism](/view/covers/Authority.jpg)
relativism
The doctrine that knowledge, truth, and morality exist in relation to culture, society, or historical context, and are not absolute.
![Friedrich Nietzsche](/view/covers/Authority.jpg)
Friedrich Nietzsche
(b Röcken, 15 Oct. 1844; d Weimar, 25 Aug. 1900).German philosopher. His influence on 19th- and 20th-century thought has been profound. He first met Wagner in 1868 and under ...