A more serious misinterpretation of Daniel’s relation to his age is Valentin Rose’s assertion that, because of Daniel’s addiction to Arabian and astrological doctrines, “his book found no favor in the eyes of the church and was shunned like poison. It has left no traces in subsequent literature; no one has read it and no one cites it.”[518] Rose spoke on the assumption that only one copy of Daniel’s treatise had reached us, whereas now we know of several manuscripts of it. If it did not become so widely known as some works, the more probable reason for this may well be that his brief résumé of Arabic and astrological doctrines appeared too late, when the fuller works of Ptolemy and of the Arabic astrologers were already becoming known through complete Latin translations. Brief pioneer treatises, like those of Adelard of Bath and William of Conches, which had appeared earlier in the century, had had time to become widely known during a period when there was perhaps nothing fuller and better available. But Daniel’s little trickle of learning from Toledo, which does not represent any very considerable advance over Adelard and William, might well be engulfed in the great stream of translations that now poured from Spain into Christian western Europe.[519] It is unreasonable to conjecture that Daniel’s book, which is rather mild anyway in its astrological doctrine, and which was called forth by the favoring questions of a bishop, was then crushed by bitter ecclesiastical opposition; when we know that William’s book, which actually encountered an ecclesiastical opposition of which we have no evidence in Daniel’s case, nevertheless continued in circulation and was much cited in the next century; and when we know that both Arabic and astrological doctrines and books were widespread in Christian western Europe both in the twelfth and thirteenth centuries. Treatises with more poison of astrology in them than his were read and cited and seem to have weathered successfully, if not to have escaped unscathed, whatever ecclesiastical censure may have been directed against them. If Daniel’s own composition did not secure a wide circle of readers, the chances are that “the multitude of precious volumes” which he imported from Spain to England did. And if the work of the pupil remained little cited, the translations of the master, Gerard of Cremona, who had taught him astrology at Toledo, became known throughout western Europe. Thus, while Daniel’s personal influence may not have been vast, he reflects for us the progress of a great movement of which he was but a part. [Sidenote: Daniel’s future influence.]