First came John Quiggin on 15 November, then Jim Belshaw on 17 November, and then Bruce on 17 November. There is considerable comment on the first of those entries. I do not propose to examine those posts in depth, but do ask that you read them all. Each in its own way is very good.
Now you will gather from my post tags that I have a position on this; in fact this post will be the 349th under that tag! Over on Oz Politics and Big Archive you will find 326 more! There is also a page on a rather specialised aspect of all this: Revision or Ideological Makeover? HREOC’s “Face the Facts” Rejigged which traces the evolution of changes of attitude and policy — not as successful as the government planned, I would say because HREOC has not been totally abject — that I encountered as an ESL teacher from 1996 onwards.