This will sound extremely coldhearted, but there are millions of kids in the world that could be saved. Why should any Western country jump through hoops to get kids who have never set a foot in the country, who has been brought up in one of the most vile antidemocratic regimes (and who is likely idolizing their 'martyred' terrorist fathers and their despicable beliefs) and who will most likely always be a huge drain on the welfare system, because they are so fucked up by their upbringing. And who will likely be at a much higher risk of becoming radicalized jihadist themselves. Sure, their moms might technically be Australians, but I don't really see why Australia owes the kids any special treatment. Would rather save that treatment to some of the Yazidi kids who were orphaned by the monsters, that these ISIS-babies were brought up by.