I think ,left to ourselves we would all revert to the aboriginal...

I think ,left to ourselves we would all revert to the aboriginal culture in this country.The vasteness of this country would ensure that.What slows the process is the non ending search by whatever government in power for more migrants.There does not seem to be any plan,the only requirement is resembling homo erectus.Fortunately a drive 100 kms out of the city does not place you in another city but in the BUSH where you can become aboriginal for the day.....she'll be right mate,go walkabout,bloody beaut!