Christopher Clark\"s The Sleepwalkers has become one of the most influential history books of our century: a remarkable rethinking of the origins of the First World War, which has had a huge impact on how we see both the past and the present....

There can be few more exciting or frightening moments in European history than the spring of 1848. Almost as if by magic, in city after city, from Palermo to Paris to Venice, huge crowds gathered, sometimes peaceful and sometimes violent, and the political order that had held sway since the defeat of Napoleon simply collapsed....

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