The world is going mad over Petra Laszlo, the Hungarian camerawoman caught kicking refugees as they fled police. As well it might. She’s clearly a nasty piece of work. A staffer for a nationalist TV station that has close links with Jobbik, a far-right party, she was captured on film kicking a child and tripping up a man who was running with a kid in his arms. It makes for unpleasant viewing. News reporters around the world have branded her a disgrace, and the social-media outrage machine has of course demanded she be burnt at the stake. She has now lost her job. Good. You can’t go around booting people when you should be filming them and expect to get away with it.