(1911–2008) Norbert Steger (1944–) Heide Schmidt (1948–) Angelika Mlinar (1970–) Matthias Strolz (1973–) Liberal thinkers In the Contributions to liberal theory the following Austrian thinkers are included: Carl Menger (1840–1921) Ludwig Edler von Mises (1881–1973) Joseph Schumpeter (1883–1950) Friedrich von Hayek (1899–1992) Karl Raimund Popper (1902–1994) See also History of Austria Politics of Austria List of political parties in Austria Austrian School Liberalism in Germany Sources Website of Liberal Forum (in German) Malachi Haim Hacohen. Karl Popper - The Formative Years, 1902-1945: Politics and Philosophy in Interwar Vienna. Cambridge University Press, 2002. Austria Politics of Austria