Something deeply disturbing is happening in Europe. Take a look at the multi-language leaflet, produced by the Health and Social Services Department of the Swiss city of Lucerne. It informs migrants not to assault women ahead of Lucerne’s upcoming carnival. It features a cross next to a cartoon of a man hitting a woman and a man beating a child, and a tick next to a picture of a man kissing a man, a woman kissing a woman, and a woman kissing a man. Similar flyers – emphasising local rules of behaviour – have been produced in towns throughout central Europe. In Bornheim in Germany, the authorities have gone a step further and banned male migrants from a public swimming pool after women complained of being sexually harassed.