Query: Along with positivism and pragmatism, what philosophy rejected idealism's metaphysical views but what nevertheless influenced by it?
Context: This tradition, which emphasized the mental or "ideal" character of all phenomena, gave birth to idealistic and subjectivist schools ranging from British idealism to phenomenalism to existentialism. The historical influence of this branch of idealism remains central even to the schools that rejected its metaphysical assumptions, such as Marxism, pragmatism and positivism.