How did mum shirl act justly?

Mum Shirl, also known as Shirley Smith, was a prominent Aboriginal activist and advocate for Indigenous rights in Australia. She acted justly by fighting for the recognition of Aboriginal land rights and working to improve the living conditions of Indigenous communities. Through her efforts in establishing organizations, such as the Aboriginal Medical Service, she provided vital support and resources for her people. Her commitment to social justice and equality helped raise awareness of the injustices faced by Aboriginal Australians.