The "May Fourth Movement" of 1919 is generally seen as the central event in China's transformation from the traditional to the modern. It signalled the arrival of effective student activism on the political scene; it heralded the success of outspoken anti-imperialist ideologies; its slogans and pamphlets demonstrated the rhetorical qualities of the new vernacular writing; some of its participants went on to become leading cultural and political figures; it is said to have given birth to the Communist Party. The latter aspect has ensured that a particular narrative of the movement remained enshrined in official Chinese state ideology for many decades, a narrative often opposed by those outside China for similarly ideological reasons. No movement in modern Chinese history and culture has been more researched, yet none has been less understood. This award-winning book, by one of Peking University's most famous professors, represents a groundbreaking attempt to return to a study of "May Fourth" that is solidly grounded in historical fact. Favouring smaller stories over grand narratives, concentrating on unknown, marginal materials rather than familiar key documents, and highlighting "May Fourth"'s indebtedness to the cultural debates of the preceding late Qing period, Chen Pingyuan reconstructs part of the actual historical scenery, demonstrating the great variety of ideas expressed during those tumultuous decades.