Oh yes, certainly there has been a move to reinvigorating indigenous languages (I do confess in playing a very small part in this myself way back in the early 2000s), which of course was unofficially carried out for generations after the invasion. Nevertheless this is not yet mainstream by any stretch of the imagination, let alone spiritual concerns.

Although sometimes they do get their own back....

http://www.theage.com.au/news/national/lets-have-fun-said-some-and-name-a-festival-up-your-bum/2008/03/07/1204780065992.html