The Victorian Premier has doubled down on her support for a multicultural Australia just hours after being called a 'coward' by a prominent neo-Nazi leader. National Socialist Network founder Thomas Sewell hijacked Jacinta Allan's press conference in Melbourne's west early on Tuesday morning. Allan was responding to questions about Sewell's role in Sunday's nationwide anti-immigration rallies when he began shouting at the press pack. 'Hey Jacinta Allan, why don't Australians have the right to protest? Why don't Australians have a right to protest?' Sewell falsely claimed. 'Shouldn't we have the right to speak in our own country, you coward. We're...