Pauline Hanson’s ascendancy in Australian politics was underscored this week by her first address to the National Press Club. In a lengthy speech, the leader of the rightwing party railed against multiculturalism and Islam in particular, pledged to slash public broadcasting and asserted the so-called ‘hoax’ of global warming was the driving factor behind poverty in Australia. Josephine Tovey speaks with Mike Ticher and political editor Tom Mcllroy about Hanson’s ‘ugly’ vision for Australia