This book investigates a puzzling and neglected phenomenon - the rise of English Arminianism during the decade of puritan rule. Throughout the 1650s, numerous publications, from scholarly folios to popular pamphlets, attacked the doctrinal commitments of Reformed Orthodoxy. This anti-Calvinist onslaught came from different directions: episcopalian royalists (Henry Hammond, Herbert Thorndike, Peter Heylyn), radical puritan defenders of the regicide (John Goodwin and John Milton), and sectarian Quakers and General Baptists. Unprecedented rejection of Calvinist soteriology was often coupled...