The Swerve tells the story of Lucretius' epic poem "On the nature of things", the philosphy that spawned it, its loss to the world for a millenia, its rediscovery by 15th century book-hunter Poggio Bracciolini to its impact and influence on the renaissance. In telling the tale, the author takes the reader on a journey that encompasses 15th century Florence, the ruins of Herculaneum, the teachings and philosphy of Epicurus and the atomists to the intrigues of the curia - the papal court in Rome.
The re-discovery of Lucretius' poem at this time of the inquisition was of special significance denying as it does the existence of an afterlife, the existence of gods (or, more correctly, that our worships and offerings are of no consequence to them) or that the earth and humans hold any special place in the universe. Lucretius held that the universe and everything in it is constituted from atoms and that on death to atoms we return - not, as taught by the church, to eternal paradise or torment. The swerve of the title refers to what Lucretius termed clinamen - an unexpected and unpredictable movement of matter. The re-appearance of this poem after having been lost for so long, argues the author, constitutes just such a swerve.
Whilst I can't help feeling that the subtitle to this book "How the renaissance began" is a tad misleading and that the author perhaps overstates the importance of Lucretius' work in this historical period I thoroughly enjoyed this book. It's a fascinating account - well written, researched and eminently readable - definitely recommended!