Then she said that if it really comes down to it, the real owners of the land are aboriginals, not white British colonialists, displaced Europeans post WW2, ten pound poms, or Asians on a rich persons visa.
You can argue ownership, by picking a time in history as evidence, to justify your legitimate entitle that land.
It's like Italy claiming Britain as their land due to the Roman conquest. Or Indonesia rights to West Papua due it being a ex-Dutch colony.
