The parallels between the extreme ideologies of the violent far right and the global jihadist fringe are too striking to ignore. Both believe that they are in a cosmic war between good and evil. Both look back to an imagined glorious past that has been derailed by an imagined inglorious present. Both think that their way of life is under existential threat and that only extreme violence can save their souls.
Dr Simon Cottee is a Senior Lecturer in Criminology at the University of Kent and a Contributing Writer to The Atlantic.