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,
John Dewey his own words from an article titled "What Humanism Means to Me", published in the June 1930 edition of "Thinker 2": As a major advocate for academic freedom, in 1935 Dewey, together with Albert Einstein and Alvin Johnson, became a member of the United States section of the International League for Academic Freedom, and in 1940, together with Horace M Kallen, edited a series of articles related to the Bertrand Russell Case. As well as being active in defending the independence of teachers, and opposing a communist takeover of the New York Teachers' Union, Dewey was involved in the organization