Charles Mackay's 'Extraordinary Popular Delusions and the Madness of Crowds' is a seminal work that delves into the social phenomenon of mass hysteria and irrational behaviors that have plagued societies throughout history. Through detailed accounts and compelling narratives, Mackay explores various cases of financial speculation, religious fanaticism, and popular follies that have led to disastrous outcomes. Written in a captivating and engaging style, the book offers valuable insights into the psychology of crowds and the dangers of unchecked groupthink. Set against the backdrop of the 19th century, Mackay's work remains relevant today in understanding the collective behaviors that continue to shape our world. This complete edition compiles all three volumes, providing readers with a comprehensive look into the patterns of delusion that have repeated themselves over time. Charles Mackay, a Scottish journalist and poet, was known for his keen observations of society and human nature. Drawing on his experiences in the literary and journalistic world, Mackay offers a critical analysis of the power of irrational beliefs and the impact they can have on individuals and societies. 'Extraordinary Popular Delusions and the Madness of Crowds' is a must-read for anyone interested in the complexities of human behavior and the enduring influence of mass psychology.