 Complete the following phrase:  Policies of multiculturalism were pursued in the post-war period and first Eastern and Southern European, then Asian and African immigration increased significantly. Legislation including the Racial Discrimination Act 1975, the Commonwealth Racial Hatred Act 1995 and the Human Rights and Equal Opportunity Commission Act 1986 outlaw racial discrimination in the public sphere in Australia. In recent decades, anti-immigration political parties like the One Nation Party have received extensive media coverage, but only marginal electoral support and successive governments have maintained large, multiethnic programs of immigration. As in other Western nations, tensions in the aftermath of events like the 11 September attacks and 