'Experts say the prevalence of middle-class professionals in the ranks of the extremists makes them a far bigger threat than the radical left Baader-Meinhof gang that terrorised Germany in the 1970s. “This is a form of terrorism that has emerged out of the mainstream of society,” says Sebastian Fiedler, a Social Democrat MP and police detective.'

https://www.ft.com/content/b7565be2-0130-4d1d-9ace-c3f4787775d8