At present, there is a reluctance by the social services to intervene, even when they and the police have clear evidence of what is going on, because it is not clear that the “safeguarding law” would support such action. A child may be taken into care if he or she is being exposed to pornography, or is being abused – but not if the child is being habituated to this utterly bleak and nihilistic view of the world that could lead them to become murderers. I have been told of at least one case where the younger siblings of a convicted terrorist are well on the road to radicalisation – and it is simply not clear that the law would support intervention.