274 A BRIEF SURVEY OF HUMAN HISTORY The principal difficulty is, of course, of partisan views. It is not easy to deal with the history of Christianity with- out knocking against some orthodox or heretical sentiments. However, religious controversy is no part of our scheme, and, as we did with Islam so also here, we shall concern ourselves xather with the positive contributions of the Church as a whole than dabble in doctrinal polemics. We have already referred to the birth of Christianity and its fortunes under the Roman Empire. From being an obscure and bitterly persecuted Jewish sect, it had come to be a well established, universal, and civilising force in Europe during the early centuries of the Christian era. The land- marks in its victorious career were the conversion of Con- stantine among the Roman Emperors, and Clovis among the terbarian monarchs. Already, in 311 A.D., the Emperor Galerius had issued a decree placing Christianity on a/ basis of legal equality with the Roman faith, but Constantine's personal conversion gave it a new prestige. In this respect the baptism of the West Prankish king Clovis in 4% ren- dered a similar service to Christianity in Western Europe. As it had happened with many another prince the conver- sion of Clovfe had been preceded by that of his wife. The pagan husband had pledged to Jesus Christ that he would become a faithful Christian if he was victorious over his •enemies; and the Cross had triumphed. By the code of Theodosius, which was completed in 438, the Christian Church had been specially protected. As a mark of respect for the sacred character of the Christian -clergy, they were exempted alike from some irksome public duties and taxes to which all other citizens were liable. They ^ere also allowed to receive bequests^ which made the Churches rich, and the Emperors themselves provided magnificent buildings for them. But what gave them pres-