Australian retired archaeologist, Emeritus Professor at University of New England, Armidale. Writing book on (mostly the evolution of) art. Published on bones, stones, language origins, art etc. Worked with Gamilaraay, Wangkamadla, Yulluna, Kalkadoon and Mitakoodi people.
We must have a politics which encourages equality and fights climate change. Poverty and environmental destruction are caused by human greed.