In 1095, Pope Urban II delivered an electrifying speech that launched the First Crusade. In the largest mobilization since the fall of the Roman Empire, some 100,000 men took up the call, driven on by intense religious devotion, convinced that their struggle would earn them the reward of eternal paradise in Heaven. This book recounts a three-year adventure filled with barbarity: from the mobilization in Europe, where great waves of anti-Semitism resulted...