Spiny Norman said:

ASIO Can Now Legally Abduct You (And You Can’t Tell Anyone).
The Australian government has granted ASIO sweeping new permanent powers to secretly detain anyone — no warrant required, no right to silence, and it’s a criminal offence to tell anyone you’ve been grabbed.

https://www.youtube.com/watch?v=aST8A4nO1UI

Faaaaark. :(

Probably a good idea to continue what you are doing that hasn’t already attracted their attention and they’ll likely never use it against you.