In my previous company, we once did a quick headcount and came up with 14 different nationalities. We are a multicultural country and by and large a pretty successful one, but not without associated problems such as crime and gangs. However, the vast majority of immigrants are good people who just want to get on with their lives and be decent citizens. As Jerry said, the only traditional Australians are the First Nations people. The rest of us are all new arrivals by comparison.