"Our immigration policy is increasingly based on an appeal to international precepts that our neighbours sensibly refuse to practise. We are surrendering much of our own independence to a phantom opinion that floats vaguely in the air and rarely exists on this earth. We should think very carefully about the perils of converting Australia into a giant multicultural laboratory for the assumed benefit of the peoples of the world."
January 1, 1970
https://en.wikiquote.org/wiki/Geoffrey_Blainey