“As far as I can make out,” said Murrel with a certain surly energy that was a surprise to himself, “You seem to have been damnably badly treated by a lot of people who wanted to sell their own goods.”

  The expert gently smiled and shook his head.

  “It is a matter of science,” he said. “It is not very easy for a doctor to explain it all to a layman. This friend of yours, now, I think you said she was the daughter of my old friend Ashley. Now there you have an exceptionally sound stock still surviving. Probably with no trace of the affliction at all.”

  While these remarks, which were totally unintelligible to him, were being uttered with the same donnish and disdainful benevolence, the attention of the visitor was fixed on something else. He was studying with much more attention the girl in the background.

  The face itself was much more interesting than he had supposed from the glimpse in the gloom of the doorway. She had tossed back the black elf-locks that had hung over her eyes like plumes on a hearse. Her profile was what is called aquiline and its thinness made it a little too literally like an eagle. But she did not cease to seem young even when she might almost be said to seem dead or dying. There was a taut and alert quality about her and her eyes were very watchful; especially at that moment. For it seemed clear that she did not like the direction that the talk was taking.

  “There are two plain principles of physiology,” her father went on in his easy explanatory style, “which I never could get my colleagues to understand. One is that a malady may affect a majority. It may affect a whole generation, as a pestilence affects a whole countryside. The second is that maladies affecting the chief senses are akin to maladies of the mind. Why should colour-blindness be any exception?”

  “Oh,” said Murrel, sitting up suddenly with a jump, and a half-light breaking on his bewilderment. “Oh. Yes. Colour-blindness. You mean that all this has arisen because nearly everybody is colour-blind.”

  “Nearly everybody subjected to the peculiar conditions of this period of the earth’s history,” corrected the doctor in a kindly manner. “As to the duration of the epidemic, or its possible periodicity, that is another matter. If you would care to see a number of notes I have compiled—”

  “You mean to say,” said Murrel, “that that big shop all the way down the street was built in a sort of passion of colour-blindness; and poor old Wister had his portrait put on ten thousand leaflets to celebrate the occasion of his becoming colour-blind.”

  “It is obvious that the matter has some traceable scientific origin,” said Dr. Hendry, “and it seems to me that my hypothesis holds the field.”

  “It seems to me that the big shop holds the field,” said Murrel, “and I wonder whether that shop girl who offered me chalks and red ink knows about her scientific origin.”

  “I remember my old friend Potter used to say,” observed the other, gazing at the ceiling, “that when you had found the scientific origin, it was always quite a simple origin. In this case, for instance, anybody looking at the surface of the situation would naturally say that the whole of humanity had gone mad. Anybody who says the paints they advertise in that leaflet are better than my paints obviously must be mad. And so, in a sense, most of these people really are mad. What the scientific men of the age have failed altogether to investigate adequately is why they are mad. Now by my theory the unmistakable symptom of colour-blindness is connected with—”

  “I’m afraid you must excuse my father talking any more,” said the young woman in a voice that was at once harsh and refined. “I think he is a little tired.”

  “Oh, certainly,” said Murrel, and got up in a rather dazed fashion. He was moving towards the door, when he was suddenly stopped by an almost startling transformation in the young lady. She still stood in a rather rigid fashion behind her father’s chair. But her eyes, which were both dark and bright, shifted and shot, as it were, in a shining obliquity towards the window; and every line in her not ungraceful figure turned into a straight line like a steel rod. In the dead silence a sound could be heard through the half-open window. It was the sound of the large and lumbering wheels of the antiquated hansom cab drawing up at the door.

  Murrel, still full of embarrassment, opened the door of the room and went out on to the dark landing. When he turned he found, with a certain surprise, that the girl had followed him.

  “Do you know what that means?” she asked. “That brute there has come for father.”

  A dim premonition of the probable state of affairs began to pass across his mind. He knew that a number of new and rather sweeping laws, which in practice only swept over the poor streets, had given medical and other officials very abrupt and arbitrary powers over people supposed to fall short of the full efficiency of the manager of the stores. He thought it only too likely that the discoverer of the remarkable scientific theory of colour-blindness as a cause of social decay might appear to fall short of that efficiency. Indeed, it would even seem that his own daughter thought so, from her desperate efforts to steer the poor old gentleman away from the topic. In plain words, somebody was going to treat the eccentric as a lunatic. And as he was not an eccentric millionaire or an eccentric squire, or even in these days regarded as an eccentric gentleman, it was probable enough that the new classification could be effected rapidly and without a hitch. Murrel felt what he had never felt fully since he was a boy, a sudden and boiling rage. He opened his mouth to speak, but the girl had already struck in with her voice of steel.

  “It’s been like that all along,” she said. “First they kick him into the gutter and then they blame him for being there. It’s as if you hammered a child on the head till he was stunned and stupid and then abused him for being a dunce.”

  “Your father,” observed the visitor doubtfully, “does not strike me as at all stupid.”

  “Oh, no,” she answered, “he’s too clever, and that proves he’s cracked. If he wasn’t cracked, it would prove that he was half-witted. If it isn’t one way it’s the other. They always know how to have you.”

  “Who are they?” asked Murrel, in a low and (for anyone who knew him) rather menacing voice.

  The question was in some sense answered, not by the person to whom it was addressed, but by a deep and rather guttural voice coming up the black well of the staircase, from somebody who was mounting the stairs. The crazy stairs creaked and even shook under him as he mounted, for he was a heavy man, and as he emerged into the half-light from the little window on the landing he seemed to fill up the whole entrance with a bulk of big overcoat and broad shoulders. The face that was thus turned up to the light reminded Murrel for the first moment of something between a walrus and a whale; it was as if some deep-sea monster was rising out of the deeps and turning up its round and pale and fishy face like a moon. When he looked at the man more carefully and less fancifully he saw that the effect came from very fair hair being very closely cropped in contrast with a moustache like a pair of pale tusks, and from the light of the window on the round spectacles.

  This was Dr. Gambrel, who spoke perfectly good English, but stumbled on the steep stairs and swore softly in some other speech. Monkey listened intently a moment, and then silently slipped back into the room.

  “Why don’t you have a light?” asked the doctor sharply.

  “I suppose I’m a lunatic, too?” Miss Hendry replied, “I’m quite ready to be anything my father is supposed to be.”

  “Well, well, it’s all very painful,” said the doctor recovering his composure and with it something more like a callous benevolence. “But there’s nothing to be gained by shilly-shallying over it. You’d much better let me see your father at once.”

  “Oh, very well,” she replied. “I suppose I shall have to.”

  She turned abruptly and opened the door which let them both into the little dingy room where Dr. Hendry was sitting. There was nothing very notable about it except its dinginess; the doctor had been in it before, and the young woman had hardly been out of it for the last five years. It is therefore perhaps a rather remarkable fact that even the doctor looked at it with a vague surprise, the cause of which he was at the moment too fiercely flustered to define especially. As for the young woman, she looked at the room with a stare of stony astonishment.

  There was no other door to the room; Dr. Hendry was sitting alone at his table, and Mr. Douglas Murrel had totally disappeared.

  Before Dr. Gambrel could remark on the fact or even become fully conscious of it, the unfortunate Hendry had hopped up from his seat and seemed thrown into a flutter of mingled surrender and expostulation which stopped any other line of conversation.

  “You will understand,” he said, “that I protest formally against your interpretation of my case. If I could put the facts fully before the scientific world, I should not have the smallest difficulty in showing that the argument is entirely the other way. I admit that, at this moment, the average of our society has, owing to certain optical diseases which—”

  Dr. Gambrel had the power of the modern state, which is perhaps greater than that of any state, at least, so far as the departments over which it ranges are concerned. He had the power to invade this house and break up this family and do what he liked with this member of it; but even he had not the power to stop him talking. In spite of all official efforts, Dr. Hendry’s lecture on Colour-Blindness went on for a considerable time. It continued while the more responsible doctor edged him gradually towards the door, while he led him down the stairs, and at least until he managed to drag him out on to the doorstep. But meanwhile other things had been happening, which were not noticed by those who were listening (however unwillingly) to the lecture which had begun in the room upstairs.

  . . . . . . . .

  The cabman perched upon the ancient cab was a patient character and had need to be. He had been waiting outside the house of the Hendrys for some time, when something happened which was certainly more calculated to entertain his leisure than anything that had happened yet.

  It consisted of a gentleman apparently falling out of the sky on to the top of the cab, and righting himself with some difficulty in the act of nearly rolling off it. This unexpected visitor, when eventually he came the right way up, revealed to the astonished cabman the face and form of the gentleman with whom he had had a chat recently a little further down the road. A prolonged stare at the newcomer, followed by a prolonged stare at the window just above revealed to the driver that the former had not actually dropped from heaven, but only from the window-sill. But though the incident was not by definition a miracle, it was certainly something of a marvel. Those privileged to see Murrel fall off the window-sill on to the top of the hansom cab might have formed a theory about why he had originally been called Monkey.

  The cabman was still more surprised when his new companion smiled across at him in an agreeable manner and said, like one resuming a conversation: “As I was saying—”

  It is unnecessary to go back after all these years, and the adventurous consequences they brought forth, to record what he was saying. But it is of some direct importance to the story to record what he said. After a few friendly flourishes he sat himself down firmly with his legs astraddle on the top of the cab, and took out his pocket book. He leaned across at the considerable peril of pitching over, and said, confidentially: “Look here, old fellow, I want to buy your cab.”

  Murrel was not entirely unacquainted with the scientific regulation, under which was being enacted the last act of the tragedy of Hendry’s Illumination Colours. He remembered having had an argument a long time ago with Julian Archer who was great on the subject. It was a part of that quality in Julian Archer which fitted him so specially and supremely to be a public man. He could become suddenly and quite sincerely hot on any subject, so long as it was the subject filling the newspapers at the moment. If the King of Albania (whose private life, alas, leaves so much to be desired) were at that moment on bad terms with the sixth German princess who had married into his family, Mr. Julian Archer was instantly transformed into a knight-errant ready to cross Europe on her behalf, without any reference to the other five princesses who were not for the moment in the public eye. The type and the individual will be completely misunderstood, however, if we suppose that there was anything obviously unctuous or pharisaical in his way of urging these mutable enthusiasms. In each case in turn, Archer’s handsome and heated face had always been thrust across the table with the same air of uncontrollable protest and gushing indignation. And Murrel would sit up opposite him and reflect that this was what made a public man; the power of being excited at the same moment as the public press. He would also reflect that he himself was a hopelessly private man. He always felt like a private man, though his family and friends had considerable power in the state; but he never felt so hopelessly and almost pitiably private as when he thus remained like one small frozen object, still moist and chilly in the blast of a furnace.

  “You can’t be against it; nobody can be against it,” Archer had cried. “It’s simply a Bill to introduce a little more humanity into asylums.”

  “I know it is,” his friend had replied, with some gloom. “It introduces a lot more humanity into asylums. That’s exactly what it does do. You’ll hardly believe it, but there’s quite a lot of humanity still that doesn’t want to be introduced into asylums.” But he recalled the story chiefly because Archer and the newspapers had congratulated each other on another new feature rather relevant to the present case. This was the greater privacy of the proceedings. A special sort of magistrate would settle all such cases in an interview as private as a visit to a physician.

  “We’re getting more civilized about these things,” said Archer. “It’s just like public executions. Why we used to hang a man before a huge crowd of people; but now the thing is done more decently.”

  “All the same,” grumbled Murrel. “We should be rather annoyed if our friends and relatives began disappearing quietly; and whenever we’d mislaid a mother or couldn’t put our hands on a favourite niece, we heard that our poor relation had been taken away and hanged with perfect delicacy.”

  Murrel knew that Hendry was being taken to such an interview; and listened grimly to his medical monologue in the cab. Hendry was a hopelessly English lunatic, he reflected, in having thus taken refuge in a hobby and a theory instead of a grievance and a vendetta. He had been ruined as Hendry of the secret of medieval pigments. Yet he was almost happy in being Hendry of the secret of diseased eyesight. Dr. Gambrel, curiously enough, also had a theory. It was called Spinal Repulsion and traced brain trouble in all those who sat on the edges of chairs, as Hendry did. Dr. Gambrel had collected quite a large number of poor people off the edges of chairs; fit symbol of the insecure ledge of their lives. He was quite prepared to explain this theory in the court, but he had no opportunity of explaining it in the cab.

  There was something macabre about the progress of the cab crawling up the steep streets of that grey seaside town. From infancy he had felt the phrase “a crawling cab” had a touch of nightmare; as if the cab crept after its fares and swallowed them with its yawning jaws. The horse had an angular outline: the dark woods inlaying the cab the hint of a coffin. The road grew steeper, the street rearing against the cabhorse or the cabhorse against the cab. But they came to a standstill before a porch with two pillars between which they saw the grey-green sea.

  CHAPTER X

  WHEN DOCTORS DISAGREE

  The house with the pillared porch to which the crawling cab eventually crawled, had little to distinguish it from a prosperous private house. For the policy of all recent legislations and customs had been in the direction of conducting public affairs in private. The official was all the more omnipotent because he was always in plain clothes. It was possible to take people to and from such a place without any particular show of violence; merely because everybody knew that violence would be useless. The doctor had grown quite accustomed to taking his mad patients casually in a cab; and they seldom made any difficulty about it. They were not so mad as that.

  This particular branch of the new Lunacy Commission had been only recently established in the town; for the distribution of such bureaus through the smaller places had been an after-thought. The attendants who lurked quietly in the vestibule or opened the gates and doors were new, if not to their job, at least to their neighbourhood. And the magistrate who sat in an inner room, to consider the cases as they came, was the newest of all. Unfortunately, while he was new he was also old. He had done the same work in many other places; and so formed into the habit of doing it smoothly and rapidly and dangerously well. But he was beginning to be a little old to do anything. His sight was not what it was; his hearing was not what he thought it was. He was a retired army surgeon of the name of Wotton. He had a carefully trimmed grey moustache, and a rather sleepy expression; he had reached a rather sleepy stage both of that day’s work and of his life’s work also.

  He had a number of papers on his desk, among which was a note of certain appointments that afternoon in connection with the Commission in Lunacy. In his deep and comfortably padded room he naturally did not hear the crazy cab crawl up to the door; still less the rapid and quiet movement by which a gentlemanly person assisted the two occupants to alight and, with many polite phrases, managed to hustle them into the outer room of the building. The person was so very gentlemanly that nobody thought for the moment of questioning his right to act as intermediary; the official attendants accepted him as being obviously a highly polished part of machinery, and even the official doctor permitted himself to be courteously waved into a side room to the left of the magistrate’s sanctum. Perhaps if they had looked out of the window a moment before, and seen the gentlemanly person fall off the top of the cab, they might have been more disturbed. As it was, the official doctor began to be very decidedly disturbed when the gentlemanly person (whom he had seen only dimly on a dark staircase and hardly begun vaguely to recognise) not only closed the door behind him with a courtly bow, but suddenly locked it.