Various theorists have espoused legal philosophies similar to anarcho-capitalism. Fields previously espoused neo-Nazi and white supremacist beliefs. Many of the concepts of Indian philosophy espoused later like Dharma, Karma etc. Joint sessions of these bodies resembled politburos in socialist states which espoused communism. Early in his career, Carlson espoused a libertarian view of economics. Kurdish nationalism has long been espoused and promoted by the worldwide Kurdish diaspora. The ACLU defended free speech regardless of the opinions being espoused. Various branches of anarchism were espoused during those times. Republicanism was first espoused in Australia before Federation in 1901. Shaw espoused racial equality, and inter-marriage between people of different races. Blanton espoused no particular religious point of view in his chapters. In his writings On Heaven, Xunzi espoused a proto-scientific world view. The ruling enshrined into law what several English writers had espoused in the 16th-century. In this period, people from across the political spectrum espoused eugenic ideas. The sites openly espoused hatred for people in their neighborhood and the world in general.