ROGER AND D ANIEL were permitted to stay and mingle. But Daniel hated mingling worse than anything. He launched a desperate escape attempt via the terrace in the back, but could not work out how to get round to the Thames side and flag down a passing Ship without making a spectacle of himself. He stared across the Lawn and pretended to philosophize about the turnip farm. When he felt this pretense might be wearing a bit thin, he stared up the hill at the Observatory and wondered if Flamsteed was awake yet, and whether he’d raise objections if Daniel went up there to tinker with the equipment. This too was wearing thin when haply he came across that old last resort of introverts at cocktail parties: a document that he could pretend to be utterly absorbed in. It was a broadside, lying face down on the stone pavement of the terrace with gentlemen’s boot-prints all over it. Daniel raked it up over his toe with the tip of his walking-stick and from there was able to coax it up into a hand, and flip it over.