Byzantium has recently attracted much attention, but principally among cultural, social and economic historians. This book shifts the focus to intellectual history, exploring the thoughts of visionary reformer Gemistos Plethon (c.1355 1452). It argues that Plethon brought to their fulfilment latent tendencies among Byzantine humanists towards a distinctive anti-Christian and pagan outlook. His magnum opus, the pagan Nomoi, was meant to provide an alternative to and escape-route from the polarity of the Orthodoxy of Gregory Palamas and Thomism. It was also a groundbreaking reaction to the...