Innovation is usually not a gigantic step but a series of small jumps involving various enterprising people whose names are soon forgotten. - Geoffrey Blainey

In December 1941, when Australians began to sense that they were plunged into a new environment, the spectacles they had carried out from Britain were obsolete. They needed spectacles that would correct short-sightedness. They had to see the environment they were in as clearly as the environment they had left across the world.

There is a delicate balance between shielding people and encouraging them, and the USA perhaps went too far in one direction and Australia in the other. The Soviet Union, born in 1917 and influenced a little by the exciting Australian and New Zealand experiments, would eventually show how the umbrella, if too big and cumbersome, exposed people far more than it protected them.

On the immigration issue the suspicions towards democracy and the distrust towards free speech have come largely from the Left. The distrust of free speech has been especially noticeable amongst a small scatter of academics, members of a profession that by its very nature depends on freedom of inquiry and speech.