There is thus a very great deal in common between the enthusiasm with which Mohammed's teaching attacked the priesthood, the Mass and the sacraments, and the enthusiasm with which Calvinism, the central motive force of the Reformation, did the same.

PREMIUM FEATURE

Advanced Search Filters

Filter search results by source, date, and more with our premium search tools.

"Like most modern words, "Heresy" is used both vaguely and diversely. It is used vaguely because the modern mind is as averse to precision in ideas as it is enamored of precision in measurement. It is used diversely because, according to the man who uses it, it may represent any one of fifty things."