The time of the hedgehog

As I read this big, enthralling book I often wrote the words ‘muddle,’ ‘misunderstanding,’ and ‘the brink’ in the margins. From 1955, when Nikita Khrushchev came to power in the Soviet Union, until his dismissal, sudden, unexpected and brutal (but not violent) by his comrades and ex-protégés in 1964, the world teetered several times on the edge of nuclear war, most notably during the Cuban missile crisis of 1962.