and looked across at the Bursar and the rest with hollow and cavernous eyes. His hanging hair and moustache were quite fair, but his eyes were so deep-set that they might have been black. Everyone knew, or could guess, who the newcomer was; but an incident instantly followed that sufficiently illuminated the situation. The Professor of Roman History rose stiffly to his feet and stalked out of the room, indicating with little finesse his feelings about sitting at the same table with the Professor of Theoretical Thieving, otherwise the Communist, Mr. Craken.
The Master of Mandeville covered the awkward situation with nervous grace. 'I was defending you, or some aspects of you, my dear Craken,' he said smiling, 'though I am sure you would find me quite indefensible. After all, I can't forget that the old Socialist friends of my youth had a very fine ideal of fraternity and comradeship. William Morris put it all in a sentence, 'Fellowship is heaven; and lack of fellowship is hell.'
'Dons as Democrats; see headline,' said Mr. Craken rather disagreeably. 'And is Hard-Case Hake going to dedicate the new Commercial Chair to the memory of William Morris?'
'Well,' said the Master, still maintaining a desperate geniality, 'I hope we may say, in a sense, that all our Chairs are Chairs of good-fellowship.'
'Yes; that's the academic version of the Morris maxim,' growled Craken. ''A Fellowship is heaven; and lack of a Fellowship is hell.''
'Don't be so cross, Craken,' interposed the Bursar briskly. 'Take some port. Tenby, pass the port to Mr Craken.'
'Oh well, I'll have a glass,' said the Communist Professor a little less ungraciously. 'I really came down here to have a smoke in the garden. Then I looked out of the window and saw your two precious millionaires were actually blooming in the garden; fresh, innocent buds. After all, it might be worth while to give them a bit of my mind.'
The Master had risen under cover of his last conventional cordiality, and was only too glad to leave the Bursar to do his best with the Wild Man. Others had risen, and the groups at the table had begun to break up; and the Bursar and Mr Craken were left more or less alone at the end of the long table. Only Father Brown continued to sit staring into vacancy with a rather cloudy expression.
'Oh, as to that,' said the Bursar. 'I'm pretty tired of them myself, to tell the truth; I've been with them the best part of a day going into facts and figures and all the business of this new Professorship. But look here, Craken,' and he leaned across the table and spoke with a sort of soft emphasis, 'you really needn't cut up so rough about this new Professorship. It doesn't really interfere with your subject. You're the only Professor of Political Economy at Mandeville and, though I don't pretend to agree with your notions, everybody knows you've got a European reputation. This is a special subject they call Applied Economics. Well, even today, as I told you, I've had a hell of a lot of Applied Economics. In other words, I've had to talk business with two business men. Would you particularly want to do that? Would you envy it? Would you stand it? Isn't that evidence enough that there is a separate subject and may well be a separate Chair?'
'Good God,' cried Craken with the intense invocation of the atheist. 'Do you think I don't want to apply Economics? Only, when we apply it, you call it red ruin and anarchy; and when you apply it, I take the liberty of calling it exploitation. If only you fellows would apply Economics, it's just possible that people might get something to eat. We are the practical people; and that's why you're afraid of us. That's why you have to get two greasy Capitalists to start another Lectureship; just because I've let the cat out of the bag.'
'Rather a wild cat, wasn't it?' said the Bursar smiling, 'that you let out of the bag?'
'And rather a gold-bag, wasn't it,' said Craken, 'that you are tying the cat up in again?'
'Well, I don't suppose we shall ever agree about all that,' said the other. 'But those fellows have come out of their chapel into the garden; and if you want to have your smoke there, you'd better come.' He watched with some amusement his companion fumbling in all his pockets till he produced a pipe, and then, gazing at it with an abstracted air, Craken rose to his feet, but even in doing so, seemed to be feeling all over himself again. Mr. Baker the Bursar ended the controversy with a happy laugh of reconciliation. 'You are the practical people, and you will blow up the town with dynamite. Only you'll probably forget the dynamite, as I bet you've forgotten the tobacco. Never mind, take a fill of mine. Matches?' He threw a tobacco-pouch and its accessories across the table; to be caught by Mr Craken with that dexterity never forgotten by a cricketer, even when he adopts opinions generally regarded as not cricket. The two men rose together; but Baker could not forbear remarking, 'Are you really the only practical people? Isn't there anything to be said for the Applied Economics, that remembers to carry a tobacco- pouch as well as a pipe?'
Craken looked at him with smouldering eyes; and said at last, after slowly draining the last of his wine: 'Let's say there's another sort of practicality. I dare say I do forget details and so on. What I want you to understand is this' — he automatically returned the pouch; but his eyes were far away and jet-burning, almost terrible — 'because the inside of our intellect has changed, because we really have a new idea of right, we shall do things you think really wrong. And they will be very practical.'
'Yes,' said Father Brown, suddenly coming out of his trance. 'That's exactly what I said.'
He looked across at Craken with a glassy and rather ghastly smile, saying: 'Mr Craken and I are in complete agreement.'
'Well,' said Baker, 'Craken is going out to smoke a pipe with the plutocrats; but I doubt whether it will be a pipe of peace.'
He turned rather abruptly and called to an aged attendant in the background. Mandeville was one of the last of the very old-fashioned Colleges; and even Craken was one of the first of the Communists; before the Bolshevism of today. 'That reminds me,' the Bursar was saying, 'as you won't hand round your peace pipe, we must send out the cigars to our distinguished guests. If they're smokers they must be longing for a smoke; for they've been nosing about in the chapel since feeding-time.'
Craken exploded with a savage and jarring laugh. 'Oh, I'll take them their cigars,' he said. 'I'm only a proletarian.'
Baker and Brown and the attendant were all witnesses to the fact that the Communist strode furiously into the garden to confront the millionaires; but nothing more was seen or heard of them until, as is already recorded, Father Brown found them dead in their chairs.
It was agreed that the Master and the priest should remain to guard the scene of tragedy, while the Bursar, younger and more rapid in his movements, ran off to fetch doctors and policemen. Father Brown approached the table on which one of the cigars had burned itself away all but an inch or two; the other had dropped from the hand and been dashed out into dying sparks on the crazy-pavement. The Master of Mandeville sat down rather shakily on a sufficiently distant seat and buried his bald brow in his hands. Then he looked up at first rather wearily; and then he looked very startled indeed and broke the stillness of the garden with a word like a small explosion of horror.
There was a certain quality about Father Brown which might sometimes be called blood-curdling. He always thought about what he was doing and never about whether it was done; he would do the most ugly or horrible or undignified or dirty things as calmly as a surgeon. There was a certain blank, in his simple mind, of all those things commonly associated with being superstitious or sentimental. He sat down on the chair from which the corpse had fallen, picked up the cigar the corpse had partially smoked, carefully detached the ash, examined the butt-end and then stuck it in his mouth and lit it. It looked like some obscene and grotesque antic in derision of the dead; and it seemed to him to be the most ordinary common sense. A cloud floated upwards like the smoke of some savage sacrifice and idolatry; but to Father Brown it appeared a perfectly self-evident fact that the only way to find out what a cigar is like is to smoke it. Nor did it lessen the horror for his old friend, the Master of Mandeville, to have a dim but shrewd guess that Father Brown was, upon the possibilities of the case, risking his own life.
'No; I think that's all right,' said the priest, putting the stump down again. 'Jolly good cigars. Your cigars. Not American or German. I don't think there's anything odd about the cigar itself; but they'd better take care of the ashes. These men were poisoned somehow with the sort of stuff that stiffens the body quickly … By the way, there goes somebody who knows more about it than we do.'
The Master sat up with a curiously uncomfortable jolt; for indeed the large shadow which had fallen across the pathway preceded a figure which, however heavy, was almost as soft-footed as a shadow. Professor Wadham, eminent occupant of the Chair of Chemistry, always moved very quietly in spite of his size, and there was nothing odd about his strolling in the garden; yet there seemed something unnaturally neat in his appearing at the exact moment when chemistry was mentioned.
Professor Wadham prided himself on his quietude; some would say his insensibility. He did not turn a hair on
