Observing that intellectual changes within late-seventeenth-century Massachusetts Puritan culture closely paralleled changes within Puritan culture in England, Michael Winship re-examines one of the more nettlesome issues in the intellectual history of early New England. How did the logic of Puritanism square itself with the contrary assumptions of the early Enlightenment? Finding themselves in an intellectual world largely hostile to Puritanism, how did Puritans try to maintain credibility?