TY - BOOK AU - Mackay, Charles. TI - Extraordinary popular delusions and the madness of crowds SN - 9781452202983 U1 - 001.96MAC PY - 1932/// CY - Boston PB - Page & company KW - Impostors and imposture N2 - The text concentrates on a wide variety of phenomena which had occurred over the centuries prior to this book's publication in 1841. Mackay begins by examining various economic bubbles, such as the infamous Tulipomania - wherein Dutch tulips rocketed in value amid claims they could be substituted for actual currency - and various follies spread by word of mouth in urban areas ER -