But great numbers of what were deemed miracles may be explained by natural causes, by figurative modes of expression which were common in Oriental nations, by the tendency of the human mind to embellish or exaggerate surprising facts, or invent supernatural causes for what it is unable to explain, by the retrospective imagination which seeks to dignify the distant past with a supernatural halo. The early annals of all nations are strewn with pretended miracles which no one will now maintain, and Milman shows in a powerful passage how the idea of the miraculous has been steadily contracting and receding; how dangerous it is to base the defence of Christianity on the evidence of miracles rather than on appeals to the conscience, the moral sense, the innate religiousness, the deep spiritual cravings of human nature. Such views, though now sufficiently commonplace, seemed very novel in England when Milman wrote. Dean Stanley described his work as 'the first decisive inroad of German theology into England; the first palpable indication that the Bible could be studied like another book; that the characters and events of sacred history could be treated at once critically and reverently.' But though Milman was very well acquainted with German theology, he resented the notion that he was its interpreter or representative. He contended that in restricting the province of inspiration to the direct inculcation of religious truth he was following a sound Anglican tradition. He quoted the authority of Paley and Warburton, of Tillotson and Secker. In such principles of interpretation he said he had found 'a safeguard during a long and not unreflective life against the difficulties arising out of the philosophical and historical researches of his time.' They had enabled him 'to follow out all the marvellous discoveries of science, and all those hardly less marvellous, if less certain, conclusions of historical, ethnological, linguistic criticism, in the serene confidence that they are utterly irrelevant to the truth of Christianity.' 'If on such subjects,' he concluded, 'some solid ground be not found on which highly educated, reflective, reading, reasoning men may find firm footing, I can foresee nothing but a wide, a widening--I fear, an irreparable--breach between the thought and the religion of England. A comprehensive, all-embracing, truly Catholic Christianity which knows what is essential to religion, what is temporary and extraneous to it, may defy the world.'