He became involved in numerous Indigenous human rights causes, notably the Aboriginal Tent Embassy at Parliament house and, his chairing of the Treaty' 88 campaign for a treaty between white and black Australia.
He became involved in numerous Indigenous, notably the Aboriginal Tent Embassy at Parliament house for a treaty between white and black Australia. He became involved in numerous Indigenous, notably the Aboriginal Tent Embassy at, his chairing of the Treaty' 88 campaign for a treaty between white and black Australia. Human rights causes numerous Indigenous.