Your hand gestures could offend Indigenous Australians. Are you willing to change? by 1057darwin published on 2013-07-11T05:36:26Z How much do you know about being culturally appropriate in the way you communicate with Indigenous Australians? How would you feel if you were told it's time to adapt your ways so that Indigenous people get a fairer go in life? Whitefella Richard Trudgen has lived in Arnhem Land since 1973. He reckons its time for things to change.