Just about a century later the Emperor Frederick II, the Hohenstaufen, in the year 1240, extended this law, emphasized it, and brought it particularly into connection with the great medical school of the Two Sicilies, of which territory he was the ruler. This law has often been proclaimed as due to his personality rather than to his times,--as representing his very modern spirit and his progressive way of looking at things. There is no doubt that certain personal elements for which he should be given due credit are contained in the law. To understand it properly, however, one must know the law of King Roger of the preceding century; and then it is easy to appreciate that Frederick's regulation is only such a development of the governmental attitude toward medical practice as might have been expected during the century since Roger's time. It has sometimes been suggested that this law made by the Emperor Frederick, who was so constantly in bitter opposition to the Papacy, was issued in despite of the Church authorities and represents a policy very different from any which they would have encouraged. The early history of Salerno, even briefly as we have given it, completely contradicts any such idea. The history of medical regulation at the beginning of the next century down at Montpellier moreover, where the civil authorities being weak the legal ordering of the practice of medicine was effectively taken up by the Church, and the authority for the issuance of licenses to practise was in the hands of the bishops of the neighborhood, shows clearly that it is not because of any knowledge of the real medical history of the times that such remarks are made, but from a set purpose to discredit the Church.