Key Philosophical Movements: Analytic, Socialist, and Vitalist Thought
Analytic Philosophy: Russell and Wittgenstein
Logical positivists practiced philosophical analysis. The object of philosophy, according to this school, is not reality itself, but the analysis of scientific language. Rather than being a single doctrine, philosophical analysis is a clarifying activity centered around one theme: language. Philosophical analysis can thus be identified with the study of language.
Russell's Logical Atomism
Bertrand Russell established the philosophy of Logical Atomism, which posits that reality is a totality of atomic facts that correspond to the logical structure of mathematics. These independent and isolated entities can be known directly in themselves, without reference to the rest of the universe.