You’d be right in your assumption if you correct it to a denial that slavery took place in OZ.
http://articles.latimes.com/1991-10-13/news/mn-745_1_south-sea-islanders
They tried to bury their own history. The Germans tried the same of the holocaust. The complete history of WWII was “neglected” in German schools. It wasn’t pretty when the truth came out. One of the reasons Germany has outlawed home schooling?
Racism is also strong in OZ. Seems to me that recently there was some sort of keep Australia white movement.
OZ is populated with people just as flawed and who made as many mistakes as Americans have. They also treated the Aboriginals pretty poorly.
The NappyOne