Memoirs of Extraordinary Popular Delusions — Volume 2

A lively tour through humanity’s most contagious follies, this volume opens with the fevered enthusiasm that sent thousands marching toward the Holy Land. It sketches the pilgrim’s mix of devotion, curiosity and vanity, then shows how that mix swelled into massive crusading armies, each step fueled by relic‑hunting, religious fervor and the promise of absolution. The narrative weaves contemporary poetry with hard facts, offering a vivid sense of the crowd’s hopes and the stark realities they faced.

Beyond the crusades, the book turns to other historic manias—witch hunts, poison scandals and even haunted houses—revealing how fear, profit and imitation can spiral into collective hysteria. By pairing careful research with colorful anecdotes, it invites listeners to see how past delusions echo in today’s trends, prompting reflection on the timeless sway of popular enthusiasm.