Went googling and found
"The preference is to use 'First Nations people', 'Aboriginal and Torres Strait Islander people(s)', or 'Indigenous Australians'. Choose one and stay consistent, including in data tables and graphs. Use capital letters, it's a noun – First Nations, Aboriginal Australian, Indigenous Australian, Torres Strait Islander."
www.apsc.gov.au/working-aps/diversity-and-inclusion/diversity-inclusion-news/first-nations-vocabulary-using-culturally-appropriate-language-and-terminology#:~:text=The%20preference%20is%20to%20use,Indigenous%20Australian%2C%20Torres%20Strait%20Islander.
But the question of what nanna remains confusing to me.
Are we repeating the "great depression" of the 1920's?
