An immigration policy in any country is based more or less on discrimination. A minister of immigration is a minister of discrimination. If he isn't,… - Geoffrey Blainey

Within the next two centuries, as the world shrinks and its distances are diminished, an attempt could well be made, by consent or by force, to set up a world government. Whether it will last for long is an open question. In human history, almost nothing is preordained.

When traditional Australians argue that Asian migrants should be welcome but that the ethnic mix of the nation should not be altered too quickly, they are labelled racists. But when ethnic minorities lobby politicians to enlist as many new migrants as possible from their own race, this is applauded as multiculturalism.

The convict system in essence was a form of compulsory, assisted migration. It eased the problems created by Australia's distance from Britain. Without it relatively few people from the British Isles would have made the costly journey across the world in Australia's first half century.