Your assumption would be wrong. Australia is highly diverse.
One in four of Australia’s 22 million people were born overseas; 46 per cent have at least one parent who was born overseas; and nearly 20 per cent of Australians speak a language other than English at home[1]
I think the key differentiator, is Australia, Canada and Britain have parliamentary democracies.
"Overseas" is kind of useless as a descriptor. When I was living in Melbourne, I knew a lot of kids with German, Italian, Macedonian, and Serbian backgrounds, most spoke their respective languages.
But on the street they were just generic white christian Aussies who were out to slam a few beers and grab a chick parm. Not generic Anglo, but still very white and very western.
One in four of Australia’s 22 million people were born overseas; 46 per cent have at least one parent who was born overseas; and nearly 20 per cent of Australians speak a language other than English at home[1]
I think the key differentiator, is Australia, Canada and Britain have parliamentary democracies.
[1] https://humanrights.gov.au/our-work/education/face-facts-cul...