It’s Naidoc Week in Australia, and this year’s theme is: ‘Voice. Treaty. Truth. Let’s work together.’ As the locals are no doubt aware, Naidoc was once the National Aborigines and Islanders Day Observance Committee, but the day has been stretched into a week, the ‘Islanders’ are properly ‘Torres Strait Islanders’, and ‘Aborigines’ is now a politically incorrect term, so like most organisations these days Naidoc is known only by its former initials.