““Bannon, more synthesist than adherent, brought to Guénon’s Traditionalism a strong dose of Catholic social thought, in particular the concept of “subsidiarity”: the principle expressed in Pope Pius XI’s 1931 encyclical, Quadragesimo anno, that political matters should devolve to the lowest, least centralized authority that can responsibly handle them—a concept that, in a U.S. political context, mirrors small-government conservatism.””