It's the age old thing: If you want to get elected, blame immigrants. It worked in the 20th century and it works now, and it's heart-breaking to see people make the same mistakes. They're looking at a complicated world, but they just keep blaming immigrants, and it's really disturbing that people haven't got past that.
There's been an instant desire to try to take some of the rhetoric that has done so well for Mr. Trump and apply it to Australian politics.