A nation is drawn together by loyalties and obligations, and in a depression or war those bonds are vital. Sir Henry Parkes, a father of the Commonwe… - Geoffrey Blainey

Looking back on Rome's success, it is all too easy to conclude that its victories were preordained. It is almost as if Rome arose with consummate certainty from the seven hills, gaining such a height that seemingly it could not be challenged. But in almost every phase of Rome's history there were crises.

A sure supply of flax, wrote Lord Sydney, 'would be of great consequence to us as a naval power'. At the same time the tall trees which grew to the water's edge in New Zealand and in islands near Australia would yield masts of unparalleled size and quality for the British fleets in India. Australia would thus be 'reciprocally beneficial' both to English gaols and to English seapower. Thus Lord Sydney affirmed the traditional principle that England expected more gains than the simple pleasure of ridding her soil of criminals. Australia then was not designed simply as a remote gaol, cut off from the world's commerce. It was to supply strategic materials.

Recent governments emphasize the merits of a multicultural society and ignore the dangers. And yet the evidence is clear that many multicultural societies have failed and that the human cost of the failure has been high.