Eduard Bernstein
Principles that can be described as social liberal have been based upon or developed by philosophers such as John Stuart Mill, Eduard Bernstein, John Dewey, Carlo Rosselli, Norberto Bobbio and Chantal Mouffe. Other important social liberal figures include Guido Calogero, Piero Gobetti, Leonard Trelawny Hobhouse and R. H. Tawney. Liberal socialism has been particularly prominent in British and Italian politics.