structural:summarization, structural:scholar_edition
Demonology and witch hunts

Like most Christians in the early modern period, Puritans believed in the active existence of the devil and demons as evil forces that could possess and cause harm to men and women. There was also widespread belief in witchcraft and witches—persons in league with the devil. "Unexplained phenomena such as the death of livestock, human disease, and hideous fits suffered by young and old" may all be blamed on the agency of the devil or a witch.

Puritan pastors undertook exorcisms for demonic possession in some high-profile cases. Exorcist John Darrell was supported by Arthur Hildersham in the case of Thomas Darling. Samuel Harsnett, a sceptic on witchcraft and possession, attacked Darrell. However, Harsnett was in the minority, and many clergy, not only Puritans, believed in witchcraft and possession.

In the 16th and 17th centuries, thousands of people throughout Europe were accused of being witches and executed. In England and Colonial America, Puritans engaged in witch hunts as well. In the 1640s, Matthew Hopkins, the self-proclaimed "Witchfinder General", whose career flourished during Puritan rule, was responsible for accusing over two hundred people of witchcraft, mainly in East Anglia. Between 1644 and 1647, Hopkins and his colleague John Stearne sent more accused people to the gallows than all the other witch-hunters in England of the previous 160 years. In New England, few people were accused and convicted of witchcraft before 1692; there were at most sixteen convictions.

The Salem witch trials of 1692 had a lasting impact on the historical reputation of New England Puritans. Though this witch hunt occurred after Puritans lost political control of the Massachusetts colony, Puritans instigated the judicial proceedings against the accused and comprised the members of the court that convicted and sentenced the accused. By the time Governor William Phips ended the trials, fourteen women and five men had been hanged as witches.