Nobody better reflects the military and political elites’ cavalier attitude to nuclear weapons than Sir William Penney, the architect of Britain’s hydrogen bomb program.
Asked how destructive the new weapons were in meetings in 1961 between US Democrat President John F. Kennedy and British Conservative Prime Minister Harold Macmillan, Penney casually answered by saying: “It would take twelve to destroy Australia, Britain five or six, say seven or eight, and I’ll have another gin and tonic, if you would be so kind”.