latter is the Deutsche Burschenschaft organization (), which represents about a third of the . Others are organized in the , the () or the . While the still insists upon Fichte's idea of a German nation based on language, thought and culture, the favors defining Germany as the political Germany established by the German Basic Law (constitution) in 1949 and altered by the 1990 unification. Many are not organized at all since they do not see an organization that represents their values sufficiently. Because of the German emigration into Chile in the late 19th century, there are also some in Chile, organized in the , in contact with the German and Austrian organizations. Most are , i.e. their members must sustain a number of . Academic fencing is still an important part of their self-understanding as well as political education. Many , often found in certain "umbrella" organisations (such as the ), are associated with right-wing or far-right ideas, in particular with the wish for a German state encompassing Austria. In 2013 one Bonn fraternity proposed that only students of German origin should be eligible to join a . Reportedly half of member clubs threatened to leave in a row over proposed ID cards and a decision to label an opponent of Adolf Hitler a "traitor". Many of the that left the Deutsche Burschenschaft following this were later involved in the founding of a new organization, the Notable members Otto Abel (1824–1854) Erich Adickes (1866–1928) Victor Adler (1852–1918) Heinrich Ahrens (1808–1874) Wilhelm Altmann (1862–1951) Otto Antonius (1885–1945) Rudolf Arndt (1835–1900) Ludwig Arndts von Arnesberg (1803–1878) Jürgen Aschoff (1913–1998) Ludwig Aschoff (1866–1942) Friedrich Wilhelm Nietzsche (1844-1900) Berthold Auerbach (1812–1882) Hans von und zu Aufseß (1801–1872) Hermann Bahr (1863–1934) Franz Bäke (1898–1978) Erwin Bälz (1849–1913) Ludwig Bamberger (1823–1899) Dietrich Barfurth (1849–1927) Hermann Baumgarten (1825–1893) Karl Theodor Bayrhoffer (1812–1888) Ludwig Bechstein (1801–1860) Karl Isidor Beck (1817–1879) Hermann Heinrich Becker (1820–1885) Wilhelm Beiglböck (1905–1963) Hans Berger (1873–1941) Robert Bernardis (1908–1944) Georg Beseler (1809–1888) Max Bezzel (1824–1871) Adalbert Bezzenberger (1851–1922) Karl Biedermann (1812–1901) Helmut Bischoff (1908–1993) Karl Blind (1826–1907) Kurt Blome (1894–1969) Hans Blum (1841–1910) Robert Blum (1807–1848) Hans-Friedrich Blunck (1888–1961) Franz Boas (1858–1942) Otto Böckel (1859–1923) Ehrenfried-Oskar Boege (1889–1965) Ernst Wilhelm Bohle (1903–1960) Herbert Böhme (1907–1971) Carl Bosch (1874–1940) Erich Brandenburg (1868–1946) Rudolf Breitscheid (1874–1944) Heinrich Karl Brugsch (1827–1894) Alfred Buntru (1887–1974) Franz Josef Ritter von Buß (1803–1878) Paul Carell (1911–1997) Friedrich Wilhelm