It has been urged that the mention of the pope by name, intimates clearly that the provision of these canons of an appeal to Rome was of a purely temporary character; and some famous authors such as Edmund Richer, of the Sorbonne, have written in defence of this view, but Hefele quotes with great force the words of the learned Protestant, Spittler (Critical Examination of the Sardican Decisions, Spittler, Sämmtlichen Werken, P. viij., p. 129 sq.).