Picture to yourself a little chamber into which no very brilliant light was admitted, with a crowd of people from all quarters, excited, carefully worked up, all a-flutter with expectation. As they came in, they might naturally find a miracle in the development of that little crawling thing of a few days ago into this great, tame, human-looking serpent. Then they had to get on at once towards the exit, being pressed forward by the new arrivals before they could have a good look. An exit had been specially made just opposite the entrance, for all the world like the Macedonian device at Babylon when Alexander was ill; he was in extremis, you remember, and the crowd round the palace were eager to take their last look and give their last greeting. Our scoundrel’s exhibition, though, is said to have been given not once, but many times, especially for the benefit of any wealthy new-comers.

And at this point, my dear Celsus, we may, if we will be candid, make some allowance for these Paphlagonians and Pontics; the poor uneducated ‘fat-heads’ might well be taken in when they handled the serpent—a privilege conceded to all who choose—and saw in that dim light its head with the mouth that opened and shut. It was an occasion for a Democritus, nay, for an Epicurus or a Metrodorus, perhaps, a man whose intelligence was steeled against such assaults by scepticism and insight, one who, if he could not detect the precise imposture, would at any rate have been perfectly certain that, though this escaped him, the whole thing was a lie and an impossibility.