War and peace are not separate compartments. Peace depends on threats and force; often peace is the crystallisation of past force. - Geoffrey Blainey

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.

Australia's place on new trade routes was decisive in its early history. It aided the convict settlement. It prompted the rise of a new free group of Australian traders who did not depend heavily on the favours of governors, who were alert for new ways of making money, and who were eventually to hasten Australia's transition from a gaol to a series of free colonies.