I was going to leave a comment about this until the next SA roundup but I feel that Cory Bernardi's nonsense about compulsory preferential voting should be dealt with a little faster than that. Normally writing a whole article about what may well have just been a two-word misspeak might be considered mountain/molehill territory. However Bernardi's statement has been reported uncritically by at least one media source, circulated by the party, and strangest by far, given a free pass on social media by some people who have brains.
One Nation have also claimed off the back of Bernardi's comments that "we will make preference deals a thing of the past by giving voters the choice to distribute their preferences or not. " But in fact optional preferencing doesn't do that. It reduces the rate of deals as some parties choose not to recommend preferences, but many parties do still recommend preferences (which is what people often mean when they say "preference deals") and may negotiate about these decisions (actual deals). There were several accusations about "preference deals" in the 2023 NSW state election.