逻辑实证主义
Logical positivism, a movement begun as a small circle which grew around the philosopher Moritz Schlick in Vienna, inspired many philosophers in the English speaking world from the 1930s through the 1950s. Important influences on their brand of empiricism included Ernst Mach — himself holding the Chair of Inductive Sciences at the University of Vienna, a position Schlick would later hold — and the Cambridge philosopher Bertrand Russell. The idea of some logical positivists, such as A.J. Ayer and Rudolf Carnap, was to apply phenomenalism in linguistic terms, enabling reliable discourse of physical objects, such as tables, in strict terms of either actual or possible sensory experiences.