The traders of the thirteenth century were by no means all Christians. Jews and even Mohammedans were allowed to settle in the imperial city, and Geoffrey of Vinsauf bitterly says "it would have been right even to have rased the city to the ground, for, if we believe report, it was polluted by new mosques, which its perfidious Emperor allowed to be built that he might strengthen the league with the Turks." It seemed strange to the Western that such toleration should be allowed. The Jews and the Albigenses were the only "dissenters" he had met; but in the East there were not only the Romanists, but the Monophysite Armenians and the Nestorian Chaldeans; Jews and Mohammedans made no such very great addition to the parliament of religions. And they all, infidels and heretics alike, brought their riches to the great mart. As the Turks advanced over Asia, scattering ruin and blight before their path, the riches of the devastated cities fled to shelter behind the Byzantine walls. No city it seemed to a Jewish observer of the time was so rich or so full of business save Baghdad. Gold was nothing accounted of; it covered the walls and pillars of the palace, it made the throne of the Emperor, the lamps of S. Sophia, the vessels of many an almost forgotten church. "The whole Empire had been put under contribution for the adornment of the capital. The temples and public buildings of Greece, of Asia Minor, and of the islands of the Archipelago, had been ransacked to embellish what its inhabitants spoke of as the Queen City, and even Egypt had contributed an obelisk and many other monuments." All who saw the city were amazed at its riches, at the magnificence of its buildings, of its churches, palaces, houses of nobles and merchants. Marble and stone houses filled the chief streets; the splendid marble from the quarries of the Proconnesus, the stone which still stands firm in the massive dwellings of the Phanar. There were of course then as now many houses of wood, and fires were constant, but those who noted the fine houses destroyed as more than in the three largest cities of France, noted also that of those that remained as of the treasures of the churches there was "neither end nor measure." And with all this there was a profound sense of security, so often and so unwarrantably contemporaneous with a marked development of luxurious life. Constantinople had never been captured, men easily believed that it never would be. Its walls, so magnificent in their decay, had proved and were thought still to be impregnable. The subtle influence of Oriental habits had eaten, it seemed, into the life that had been so strong and fierce under Justinian or Heraclius. Men, as they had ceased to contend earnestly for faith or morals, had sunk down into a luxurious pleasure-loving life, almost like that of old Rome or modern London. Some of the worst features of Asiatic life had already been introduced; the _entourage_ of the Sultan that is now so conspicuous