It takes a nation to protect the nation
It seems comparable to loonwatch and to the edlnews.co.uk site.
It mounts no arguments, and mostly juxtaposes two images with apparently contradictory claims. Much of what it says is actionable (and some probably successfully so). I doubt the individuals concerned would take action. Also, the person behind it might be making an effort to stay on the side of implication, and thus avoid legal action.
My guess is the person behind it wants the images to be taken and used elsewhere (there's not much point otherwise).
It is fundamentally claiming that the people who oppose islam are hypocrites and/or are not whiter than white.
Assuming the snide assertions are true, then it sounds like in Australia (as in Britain), the middle class are mostly refusing to get involved in opposing islam.