The root of hysteria LOGO 。Chemists say.. convulsive ergotism(抽搐性麦角中毒) Economists say .. uneven distribution of wealth(西部集团vs东南集团) 。Psychologists say. wars(王权复辟，印第安战争) feel hopeless(清教权威崩塌)The LOGO root of hysteria • Chemists say … convulsive ergotism (抽搐性麦角中毒) • Economists say … uneven distribution of wealth(西部集团vs东南集团) • Psychologists say … wars (王权复辟，印第安战争) feel hopeless （清教权威崩塌）