" As Wheen has pointed out, ‘In the twenty years between 1950 and 1970… a state of emergency had been declared only twice, for the national rail strike of 1955 and the seamen’s strike of 1966. During Ted Heath’s brief and calamitous premiership, between June 1970 and February 1974, he declared no fewer than five.’27 Thus, on either side of the momentous decision to join the European project, Britain was in crisis mode. These five national emergencies may have planted the seeds of one of the tropes that would surface in the coming decades and flower in Brexit: the idea that Britain was, in some way, still at war. "

― Fintan O'Toole , Heroic Failure: Brexit and the Politics of Pain