Two decades after a Brighton teacher was murdered by a violent pornography obsessive, the government wants to outlaw material featuring strangulation and suffocation – but men’s sexual violence has already been normalised online and rebranded as a mere ‘kink’, says Jo Bartosch “I bet it was fun doing all that research on porn !” It’s the kind of light-hearted response I’ve come to expect since I started writing Pornocracy , a study in tandem with Robert Jessel about how the multi-billion-dollar