National identity is an interesting discussion. I think @ngatimozart is correct that here in Australia there has been a tendency to cling to notions of identity arising from of a colonial past. Of course, post WW2, European immigration and the U.S. have been the predominant influence on many aspects of Australian life. IMHO, this is waning fairly quickly. The Indo Pacific looms large in immigration numbers, economic and social influences as well as in strategic and defence matters. In my mind, there is no doubt Australia will one day be a republic. That may be after Queen Elizabeth passes, and a Presidential model is offered where people vote for the president, not one where a President is appointed. Time will tell.