The Hoax !, page-10

I don't really see the racism, sorry.

The criticism is fair enough.
"The government says this is written by top scientists and yet many of the authors are not scientists"

It's a bit of a pointless rant though. Pilbersek wouldn't have been able to sell it to the Australian public if she said "top Indigenous cultural experts say we're destroying the environment so its time to set some more land aside". Playing to the audience and invoking the correct expert.

Do I think the referred to report is "scientific and written by top scientists" No.
Do I think we should set aside 30% of the land as nature preserves? Yes, good start. Ideally all land use should be limited to the best interests of all people, not just the moneyed elite.