“When he’d joined the Service he’d been in Psych Eval, which had involved evaluating operational strategies for psychological impact – on targets as well as agents – but had also meant carrying out individual assessments; who was stressed, who’d benefit from a change of routine, and who was a psychopath. Every organisation had a few, usually at management level, and it was handy to know who they were in case there was an emergency, or an office party.”
Book:London Rules