In 1976, Linnda R. Caporael put forward the hypothesis that ergot-tainted rye may have been the source of accusations of bewitchment that spurred the Salem witch trials. Caporael argued that many of its convulsive symptoms were all symptoms reported in the Salem witchcraft records. This theory has been refuted by both toxicologists and historians of the Salem witch trials, in part because of the difference in the ages of the core group of accusers, which would have been younger, per prior ergotism epidemics, and would have affected males and females roughly equally. The ergotism theory is critiqued for failing to explain the differences in affliction rates between males and females and that no records suggest the allegedly affected experienced all symptoms to ergotism or had long-term health effects. Additionally, most historical outbreaks of ergotism would affect entire families or communities who shared a similar diet. At the severity of supposed symptoms experienced by accusers, the levels of ergot would have been high enough to cause symptoms in adults in the community.