Three main modes of national integration: assimilation, melting pot and cultural diversity. Which model is most suitable for different situations in Britain, America and Australia?

Britain is suitable for the assimilation model, because the proportion of immigrants in Britain is much smaller than that of the white population in Britain, which means that their main national culture is absolutely dominant and they have the conditions to assimilate foreign ethnic groups.

America is a melting pot model. America is a country of immigrants. Immigrants to the United States have a so-called American dream, which is a brand-new way of life different from any other country in the world, and this way of life was jointly created by generations of immigrants.

Australia is suitable for multiculturalism. Multiculturalism means that all immigrant groups maintain their own traditional culture, and then seek common ground while reserving differences, so that everyone can live in harmony. Australia is also an immigrant country, but they don't have the same cultural concept (American dream) as the United States, so it is more suitable for this model.