How the British state came to see Militant as a ‘subversive threat’
In the post-war period, MI5 (the British state’s internal security agency) paid little attention to the activities of Trotskyists in Britain, regarding the threat that they posed to be minimal. But the rise of the Militant in the 1970s and 1980s – a tightly organised, professional and theoretically trained organisation founded by Ted Grant – completely transformed the Secret Services’ perception of Trotskyism.