Jew couldn't possibly have been burned for his religion."
"The paradoxes are multiplying," observed Tarrant, "but surely, you won't deny that Jews were persecuted in the Middle Ages?"
"It would be nearer the truth," said Father Brown, "to say they were the only people who weren't persecuted in the Middle Ages. If you want to satirize mediævalism, you could make a good case by saying that some poor Christian might be burned alive for making a mistake about the Homoousion, while a rich Jew might walk down the street openly sneering at Christ and the Mother of God. Well, that's what the story is like. It was never a story of the Middle Ages; it was never even a legend about the Middle Ages. It was made up by somebody whose notions came from novels and newspapers, and probably made up on the spur of the moment."
The others seemed a little dazed by the historical digression, and seemed to wonder vaguely why the priest emphasized it and made it so important a part of the puzzle. But Tarrant, whose trade it was to pick the practical detail out of many tangles of digression, had suddenly become alert. His bearded chin was thrust forward farther than ever, out his sullen eyes were wide awake.
"Ah," he said; "made up on the spur of the moment!"
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