Immanuel Kant which means they are necessary and universal, yet known through intuition. Kant's often brief remarks about mathematics influenced the mathematical school known as intuitionism, a movement in philosophy of mathematics opposed to Hilbert's formalism, and Frege and Bertrand Russell's logicism. With his "", Kant is considered to have foreshadowed many of the ideas that have come to form the democratic peace theory, one of the main controversies in political science. Prominent recent Kantians include the British philosophers P. F. Strawson and Quassim Cassam and the American philosophers Wilfrid Sellars and Christine Korsgaard. Due to the influence of Strawson and Sellars,
Guild socialism A National Building Guild was established after World War I but collapsed after funding was withdrawn in 1921. Admiration of guild socialism led to a more "individualistic" form of it being suggested as a natural outcome for a united humanity in the science fiction work of Olaf Stapledon-although hundreds of years in the future. Cole's ideas were also promoted by prominent anti-communist intellectuals such as the British logician Bertrand Russell, and the American liberal reformer John Dewey Guild socialism Guild socialism is a political movement advocating workers' control of industry through the medium of trade-related guilds "in an implied contractual