The crab of the place was its neighbours, it seemed; for Haripol on the south was too steep for the lessee, a middle-aged manufacturer, to do justice to it, and the huge forest of Glenaicill on the east was too big for any single tenant to shoot, and the Machray end of it was nearly thirty miles by road from the lodge. The result was, said Macgillivray, that Machray was surrounded by unauthorised sanctuaries, which made the deer easy to shift. He said the best time was early in the season when the stags were on the upper ground, for it seemed that Machray had uncommonly fine high pastures… . Mary was in good spirits, for somebody had been complimentary about Peter John, and she was satisfied for the moment that he wasn’t going to be cut off by an early consumption. She was full of housekeeping questions about Machray, and revealed such spacious plans that Macgillivray said that he thought he would pay us a visit, for it looked as if he wouldn’t be poisoned, as he usually was in Scotch shooting-lodges. It was a talk I should have enjoyed if there had not been that uneasy morning behind me and that interview I had still to get over.

There was a shower after luncheon, so he and I settled ourselves in the library. “I must leave at three-thirty,” he said, “so I have got just a little more than an hour to tell you my business in.”

“Is it worth while starting?” I asked. “I want to make it quite plain that under no circumstances am I open to any offer to take on any business of any kind. I’m having a rest and a holiday. I stay here for the summer and then I go to Machray.”

“There’s nothing to prevent your going to Machray in August,” he said, opening his eyes. “The work I am going to suggest to you must be finished long before then.”

I suppose that surprised me, for I did not stop him as I had meant to. I let him go on, and before I knew I found myself getting interested. I have a boy’s weakness for a yarn, and Macgillivray knew this and played on it.

He began by saying very much what Dr. Greenslade had said the night before. A large part of the world had gone mad, and that involved the growth of inexplicable and unpredictable crime. All the old sanctities had become weakened, and men had grown too well accustomed to death and pain. This meant that the criminal had far greater resources at his command, and, if he were an able man, could mobilise a vast amount of utter recklessness and depraved ingenuity. The moral imbecile, he said, had been more or less a sport before the War; now he was a terribly common product, and throve in batches and battalions. Cruel, humourless, hard, utterly wanting in sense of proportion, but often full of a perverted poetry and drunk with rhetoric—a hideous, untamable breed had been engendered. You found it among the young Bolshevik Jews, among the young gentry of the wilder Communist sects, and very notably among the sullen murderous hobbledehoys in Ireland.

“Poor devils,” Macgillivray repeated. “It is for their Maker to judge them, but we who are trying to patch up civilisation have to see that they are cleared out of the world. Don’t imagine that they are devotees of any movement, good or bad. They are what I have called them, moral imbeciles, who can be swept into any movement by those who understand them. They are the neophytes and hierophants of crime, and it is as criminals that I have to do with them. Well, all this desperate degenerate stuff is being used by a few clever men who are not degenerates or anything of the sort, but only evil. There has never been such a chance for a rogue since the world began.”

Then he told me certain facts, which must remain unpublished, at any rate during our life-times. The main point was that there were sinister brains at work to organise for their own purposes the perilous stuff lying about. All the contemporary anarchisms, he said, were interconnected, and out of the misery of decent folks and the agony of the wretched tools certain smug entrepreneurs were profiting. He and his men, and indeed the whole police force of civilisation—he mentioned especially the Americans—had been on the trail of one of the worst of these combines and by a series of fortunate chances had got their hand on it. Now at any moment they could stretch out that hand and gather it in.

But there was one difficulty.