Just over a week ago, Emanuel Macron said he wanted to end ‘Islamist separatism’ in France because a minority of the country’s estimated six million Muslims risk forming a ‘counter-society’. On Friday, we saw yet another example of this when a history teacher was decapitated in the street on his way home in a Paris suburb. Samuel Paty had discussed the free speech in the classroom and shown cartoons of Mohammed. Some parents had protested, leading to a wider fuss - and, eventually, his murder. M Paty was murdered, Macron said, ‘because he taught the freedom of expression, the freedom to believe or not believe.’ The president is now positioning himself as the defender of French values, determined to drain the Islamist swamp.