the full and official capital, however, only in 1596. The man himself stands out in the mind of Poles chiefly as the centre and embodiment of the high culture and intellectual glory of their " Golden Age", which was at its height during his reign, an impression somewhat reinforced by the wonderful arras tapestries made for him and now displayed in the castle at Cracow, and by the historical opera bearing his name which brings the events and incidents of his reign to popular memory in a most attractive setting of music, drama, costumes, and noble deeds. THE REFORMATION IN POLAND [1519—1570] There is no phase of Polish history so hard to characterize in 500 words as is the Protestant Reforma- tion, yet there is no phase so interesting. For the story of the Reformation in Poland is like that in no other land. How it came to Poland, by whom it was taken up, the causes, nature, and extent of its spread, the nature of the opposition, and its final failure after it had, as Sir Stanley Leathes says in the Cambridge Modern History, ' pursued its course for nearly half a century without material hindrance either from the national government or the authorities of the Church ', these are fascinating themes. Perhaps the core of this interest is the absence of early official persecution, so general throughout Europe, so absent in Poland. But there are other aspects and side-lights and complications far too numerous to be explored or reported here. The Reformation began in Poland in