Amid all the intellectual activity which surrounded the English students abroad it is, curious to note what they carried home with them across the Channel, and what they left simply untouched. The zeal for learning quickly showed itself in the growth of the Universities. As early as 1133 Robert Pulleyn was teaching Latin at Oxford. In 1149 Archbishop Theobald brought to it Master Vacarius, a famous Lombard lawyer, who lectured on the Civil law until he was expelled by Stephen, half fearful of the new teaching and half influenced by the pressure of the older and more conservative of the English bishops. There was much of the foreign movement, however, which found no place in England. Difference of tongue shut out Norman and Englishman from the influence of the new Provencal poetry, and for a century to come England owed nothing to the finished art of the South. The strip of sea which kept aloof all European tumults shut out also the speculations in politics and government which were making their way abroad. Even the religious movement which overran one half of France under the Albigenses, or that which counted its followers and martyrs by multitudes in Flanders never crossed the Channel, in spite of the constant intercourse between the peoples; and missionaries from Germany during the reign of Henry only succeeded in converting one poor woman in England who immediately recanted. It was in other directions that the energies of the people found their exercise. If Englishmen were heedless of foreign philosophers, they were quick to notice that the fruit of the vine had failed, and forthwith the unheard-of novelty of taverns where beer and mead were sold sprang up in France, probably by the help of those English traders whose beer was the marvel of Frenchmen.