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                               DIAGNOSIS

                           _By R. A. Palmer_

                    _Illustrated by H. W. McCauley_

     [Transcriber's Note: This etext was produced from Other Worlds
     March 1953. Extensive research did not uncover any evidence that
     the U.S. copyright on this publication was renewed.]


     Take two men and one girl--the eternal triangle--and mix well with
     an oscilloscope gone haywire. What comes out? With ingredients
     like these, the result is adventure, terror and, of course,
     romance.


"What time did you get to bed last night?"

"Oh, about ... well, fairly early."

"Who were you out with?"

"Brannan."

"Then you didn't get to bed early! If you got in by three, it would be
early, if I know Brannan."

"I got in _much_ before three!"

"How much?"

"Oh ... enough. You'd be surprised...."

"I'm sure I would! Mary, how do you expect us to get anywhere with this
experiment if you come in dog-tired?"

"Donald Jensen, I'm not dog-tired. It's _you_ who's got me in bed in
the wee hours, not me! I came in early."

"Then why won't you state the exact time?" he was exasperated.

She smiled at him archly. "I don't remember, exactly."

"You don't seem to have much of a memory for anything when it comes to
Brannan. What you see in a guy like that, I don't know."

"What's wrong with him?"

"Not a thing. He's a nice guy. Quiet, respectable, deep--and only one
thing on his mind."

"What?"

He glared at her. "You're a smart girl," he said. "You work with me in
this laboratory eight hours a day. You are engaged in a very complex
experiment with the human brain, registering its waves and emanations
in relation to thought, emotions and purely psychological relations.
You've got a degree in psychology, another in psychiatry, a third in
biology. You have written several advanced papers on the functions of
the subconscious mind and its effect on the conscious mind. You have
kept this job for three years, exacting as it is. You're a _brilliant_
girl. And yet you can ask a stupid question like that!"

She smiled at him even more brightly. "What's stupid about it?"

He stared at her, then suddenly grinned back. "Okay, you're ribbing me.
But dammit, you let a guy like Brannan soft-soap you and squire you
all around the town, and eat it up, and when I pay you a legitimate
compliment, you act like ... like a _woman_!"

"I'm sorry, Mr. Jensen, sir," she said. "I didn't mean to forget we are
working in a scientific laboratory and that you are my boss. We are
both men, working on a man's job--"

He groaned. "Okay, you win. But will you quit rubbing in that silly
statement I made when I hired you? Sure, I said it was a man's job,
and I wanted it handled like a man. But you needn't grow a beard over
it!"

"Might be a good idea. Then when you fire me for being dog-tired, I
could get a job in a circus."

"Yes, and if you bungle this morning's experiment, _I_ may be able to
get a job in a nuthouse!"

She was instantly contrite. "Oh Don, I won't! But why don't you do the
hard work, and let me be the subject? Then if anything goes wrong, all
your work won't be lost...."

"Nuts. You know as much about it as I do. And besides, what if I
accidentally picked up your emotional seat and found out what time
Brannan _really_ brought you in last night?"

"Maybe you'd be surprised."

"I'd like to have Brannan under the machine," he said. "Maybe _you'd_
be surprised."

"Mary Mason can take care of herself," she said.

He looked at her. "Yeah, I guess you _can_. So, how about dinner
tonight?"

"Psychology class tonight."

"Tomorrow night."

"Choir practice."

"Thursday."

"Brannan."

"Friday."

"Washing and ironing."

"Saturday and Sunday."

"My days off."

"Then do you mind if we get to work?"

"That's what you hired me for."

He bent over his machine and uttered something in a muffled voice.

"What did you say?" she asked innocently.

"I wouldn't repeat it for a lady's ears," he snapped.

       *       *       *       *       *

"The pineal gland--the mystery gland of the human brain. Mystics call
it the 'third eye.' Some say it is an atrophied eye, in the center of
the forehead, others say it is a new sense man is developing, for use
in the future."

"Shut up and let me put this electrode in place," said Mary. She
swabbed at his forehead with a piece of cotton dipped in alcohol. Then
she placed a small pad of felt dipped in water over the spot, and
placed the silver electrode over it, clamped it in place on his head.

He grinned up at her. "Maybe when you turn on the power, and amplify
the waves, I'll be able to read your mind."

"You'd better not. Unless you want me to quit and go home to San
Francisco."

"What's the matter? Afraid to let anyone know what you're thinking?"

"No," she said firmly. "I just think my thoughts are private, that's
all."

"Then what are you working on this thing with me for?"

"We're measuring brain waves, charting patterns, recording reactions.
All this stuff about mind-reading is purely imagination. If that's what
you're working toward, I'm afraid you're going to be disappointed."

He shrugged. "Got the oscilloscope hooked up?"

"Yes. And also the television screen and the camera. It'll amplify
the wave patterns and project them ... and in your case I'm convinced
they'll all be...."

"Don't say it," he said hastily. "I don't need to read your brain waves
to know what you're thinking."

"Nor do I need this machine to know what you are usually thinking of,"
she finished. "Now lie down and relax. I'm going to give you the lowest
voltage first. I still don't think you are right in saying there's no
real danger."

He lay back and closed his eyes.

Swiftly she went about, making adjustments, turning rheostats, watching
indications on meters with narrowed eyes. Then, with a final check over
the entire apparatus, she switched on the machine to lowest voltage.

Slowly the tubes warmed up, then there came a slight crackling from
the loudspeaker, developing swiftly into a hum that rose and fell
in a musical pattern. The green bands on the oscilloscope danced in
time to the hum from the loudspeaker, and on the television screen
an image began to form. By stages it grew, at first seeming to be a
wavering white pillar, then a ghostly form, like a sheeted figure in a
graveyard, then suddenly it began to clarify. A face emerged into view,
and Mary almost gasped as she recognized it as her own. But the rest of
the picture remained shadowy and indistinct.

"More power," murmured Mary. She turned the rheostat up a trifle
further, and the hum from the loudspeaker became even louder, more
vibrant. On the screen the rest of the dancing figure coalesced and
suddenly Mary jumped back from the screen. She turned toward Jensen
where he lay, relaxing with a slight smile on his face, and uttered an
exclamation.

"Don, you stop that!" She reached for the electrode to snatch it
indignantly from his head. As she did so her fingers touched the
metal. A bright flash came from the silver disk, raced up her arm, and
her muscles tightened in shock. Her voice rose suddenly in a scream,
and then, as Jensen jerked violently under her hands, everything
went black. She slumped beside him, unconscious, and the hum from
the loudspeaker took on a higher, treble note that filled the whole
laboratory with its vibrant pulsations.

       *       *       *       *       *

High over the valley came a keening note, drifting down the wind with a
strange, heterodyning effect. It rose and fell with a definite cadence,
as though it were a message.

Out of the murky darkness at the far end came a stirring; a gigantic
groping, as of a monstrous something responding sluggishly to the
call. Then, more swiftly, getting its bearings, the shadowed something
began moving forward, gaining purpose, gaining massiveness, gaining
speed. There was almost an anxious eagerness in its progress, as though
it were an appetite sensing a free meal. At the same time there was
something obscene in its haste, as though it anticipated more than
mere food.

High on the south wall of the valley, atop the ramparts of the City,
stood a figure in a red cloak, staring out over the valley's dark
depths. He was tall, saturnine, and his face, though darkly handsome,
was somehow malevolent, menacing, revolting. He was leering now, in
ghastly anticipation of something that was to occur at the base of the
cliffs at his feet. Behind him the keening of the Call still emanated
from the lips of the gory idol enthroned in the Temple. He shook a fist
at the darkness below.

"Feel now the dire might of the anger of Bra Naan!" he mouthed. "Die,
Dahnjen Saan, despoiler of the Temple!" He turned to an accolyte.
"Control the Beast, when he comes. Let him kill, but save the
Priestess. Her punishment shall be mine alone." He licked his lips.

"Yes, Oh High One. The Beast shall move only as the Hypno-ray
dictates." The accolyte hurried off into the Temple and in a moment,
lancing down from above, came the beam of the ray, searching into the
depths of the valley.

       *       *       *       *       *

The Priestess Marima Saan no longer struggled in Dahnjen Saan's
grasp, as he carried her amid the gloomy ramparts of the weird stone
formations on the valley floor. Instead she wept, and clung to him.

"Why do you weep?" he asked harshly.

"Because now we both will die," she said. "Oh Dahnjen, why did you do
it?"

"Because I do not propose that Bra Naan will remain forever as a
barrier to our love," he said. "Beyond the Valley his power does not
exist. We are going there to live our lives as they should be lived."

"Alone, in the Wild Land?"

He laughed. "It's not so wild as you think. I've been there. And
nothing so fearsome exists that we cannot overcome it. Nor will anyone
ever find us. The natives are friendly--I know them well."

Once more she began to weep. "But we'll never get there. We cannot
escape from the Valley. It is guarded at the exit by the Beast. None
have ever escaped him."

Dahnjen patted the rifle strapped to his back. "Think you that the
Priests alone know anything of science?" he asked.

She looked at the long barrel of the rifle. "What is it?"

"Something the Beast will not like," he promised. "And now, be still.
Soon we will be on more level ground, and you will be able to walk."

Some minutes later he set her down, and she walked by his side. But as
they moved deeper into the Valley, and into the gloom, a sound began
behind them. It was a keening noise, shrill, penetrating, rising and
falling with the chill of terror in its pitch.

"The Call!" cried Marima Saan. "Bra Naan calls the Beast! Now we shall
surely die!" She clung to him.

He urged her forward again, looking swiftly about him as they went.
Finally he spied the rock formation he wanted, and together they
crouched in its shadow, waiting. Above them, lancing through the dark
mists came the ray from atop the cliff. Dahnjen growled. "He wants to
make sure--he's using the Hypno-ray. Good thing it only works on the
Beast!"

Ahead of them now they heard sounds. Huge thumping sounds,
earth-shaking motions as a monstrous body moved toward them in the
darkness.

"The Beast comes!" said Marima tragically. "Oh Dahnjen, what shall we
do?" She flung her arms around his neck and clung to him. "Is this the
way our love will end?"

He bent his head and kissed her, then he grinned at her. "In just a
moment you will learn more about that," he said. "But right now, you
crouch down behind me and stay there. As soon as I can see, you'll find
out that not only the Priests are possessed of wonderful instruments."
He slipped the rifle from his shoulder and held it ready in his hands.

The searching ray swept over them several times, and the third pass
found them. Momentarily it outlined them in its light, then swept on,
as though in disdain. Finally it halted, down the valley, centered on a
lumbering form, outlining it in the darkness so that its head could be
seen looming high above the ground.

"The Beast!" breathed Marima.

And now, moving more purposefully, heading straight toward them, the
monster came. Although they knew that it could not see them as yet, in
the darkness, it did not deviate from its course, and they know that
its feeble mind was under the control of the priests in the Temple far
above them on the cliff wall. As it came, its jowls slavered, and its
eyes glared ferociously. The light gleamed off its bared teeth, and
reflected from the scaly ugliness of its hide.

Dahnjen Saan lifted his newly invented weapon, sighted carefully.
Then as Marima Saan cringed back in terror, a sharp explosion echoed
and re-echoed in the confines of the valley. A brilliant flash of
light illuminated the scene for a moment, and then a second explosion
came from the neck of the Beast. It faltered, uttered a tremendous
roar of rage and pain, and blood gouted from its wound. Then roaring
continuously, it charged forward once more. Again and again Dahnjen
fired his rifle, and each time explosions shook the valley and jarred
the oncoming monster. First one eye, then the other vanished in a
shredding of gore, and then the mouth literally exploded, and the
brilliant white of the bared teeth vanished in red blood.

The monster stopped, stood swaying, then came on again, but it was
obvious that it had been seriously wounded, and was not guiding its own
movements. Its giant head was turned sideways in an awkward stiffness,
exposing its ear. Dahnjen aimed a shot directly into it, and the top of
the head seemed to disintegrate. Brains flew through the air, mingled
with red, and the monster halted again. For long moments it swayed,
then with a crash that shook the rock beside which the two fugitives
crouched, it collapsed to the floor of the valley and lay kicking
gigantically, thrashing about in monstrous death throes.

"Dahnjen!" screamed Marima. "You've killed the Beast!"

He shouldered his rifle and lifted her to her feet. Then he bent and
kissed her again. "It was what I had in mind," he admitted.

       *       *       *       *       *

Before them lay the narrow entrance to the Valley's lower end. Beyond
the gap they saw blue sky and the rolling green of a forest.

"There," said Dahnjen, "lies our freedom. Once in the depths of that
forest, we will be safe. Hundreds of miles away lies a land where the
power of the priests does not reach."

Marima clasped his hand in hers and they both hastened forward.

But suddenly, across the narrow gap before them, rose a dozen red-robed
figures. In the fore was the menacing form of Bra Naan. Leveled at them
was the deadly crossbow of the Priesthood.

Marima uttered a cry of horror and leaped forward, placing her body
between that of Bra Naan and Dahnjen. There was a sharp twang of a
bowstring, and the arrow leaped from the priest's crossbow to bury
itself in her breast. With a scream she sank to the ground. But as she
did so Dahnjen recovered from his frozen surprise and whipped his
rifle from his shoulder. Crouching behind her fallen body, he leveled
it and pressed the trigger. Bra Naan's head exploded on his shoulders
and disintegrated. He fell to the ground. And as he did so, the
remaining priests charged forward. Methodically, cursing and sobbing,
Dahnjen shot them, one by one, and as the last two reached him, he
clubbed the rifle and swung it savagely about his head. There came a
satisfying crunch as the skull of the man in the lead cracked, and then
the last man was upon him. Dahnjen brought the stock of the rifle up
under the man's chin and almost drove it through his skull. Then, the
battle over, he stood there, swaying. Eyes glazing, he dropped to his
knees and sagged over the body of Marima Saan....

       *       *       *       *       *

Mary Mason opened her eyes in bewilderment and looked up at Don Jensen
bending over her. On his forehead the silver electrode was still
strapped, but broken wires dangled from it, over one ear.

"What happened?" she asked.

"I don't exactly know," he said. "But I do know you suddenly dashed
over and clouted me in the face. Then everything went black for what
I judge was quite a period of time. I must have fallen off the couch,
finally, and broken the wires, which stopped the machine. Anyway, I
came to to find you lying beside me on the floor. Whatever was the idea
of bashing me?"

A flood of red suddenly rose to her cheeks. "Now I remember," she
said. "It was what you were thinking! It was on the screen!"

It was his turn to redden. "What was on the screen?"

"You know very well." She got to her feet, went over to the television
screen and looked into it. It was blank.

He followed her over, removing the electrode from his forehead. He
tossed it on the bench and looked at the clock. "Twenty minutes," he
said.

"Twenty minutes what?" she asked.

"We were both out twenty minutes, and all the time the machine was
running. So, whatever was recorded, the only evidence we'll have is the
camera. Might as well run it back and see what you missed."

She stiffened. "Lord knows what's on it. If what you started out with
is any criterion."

He grinned at her. "It's _my_ thoughts, not yours, which are going to
be exposed to the public, in this case you," he said. "And while I
develop the film, I suggest you powder up a bit. You look a bit wan and
tired...."

"Before I do," she said, "I want to warn you."

"About what?"

"It wasn't just lines and patterns and lights on the screen. It was
actual pictures."

He gaped at her. "_Pictures!_"

"Yes. And it means at least one of the results of our experiments are
going to be sensational. The pineal gland may be the answer to perfect
psychiatric diagnosis, because it seems that it translates the brain
waves into actual pictures."

"The pineal gland--an eye in reverse!" he gasped.

"Exactly. And now, I'll leave you. And if you don't care to show me
these particular pictures, I'll...."

"Judging from what I was thinking initially, it's going to be a
pleasure!" he said.

She swept furiously from the room.

       *       *       *       *       *

Two hours later he seated her before the projection screen and went
back to the projector.

"If you're sure this isn't going to embarrass you...." she began.

"It won't," he assured her. "I haven't seen any of it yet, except a few
interesting glimpses I caught in the darkroom. But if you look like
some of the things I saw...."

"Just what do you mean?"

"Wait and see." He switched on the projector and came back to sit down
beside her.

As the first picture appeared on the screen, only an indistinct white
pillar was visible. It swirled, thickened, grew more distinct. A face
appeared. "It's you," he said.

"Yes," she said. "And then I turned up the power to bring the image up
stronger."

The image on the screen clarified. He drew a long breath. "Nice!" he
breathed. "And I gather that's where you socked me?"

"Don't you think I should have? Is that all you've ever got in your
head...."

"Wait a minute," he said in a strained voice. "There's more of what's
in my head, apparently. But I swear I never saw any of _that_ before!"

The two watched in amazement as the dim confines of the weird valley
flashed on the screen. They saw the shadowy bulk of the monster moving
about. Then abruptly the scene changed, and Mary gasped.

"Brannan!" she choked. "But how evil he looks!"

"Oh, I don't know.... That's the way I picture him...."

"In a long cloak?" she asked.

"And with a dagger," he agreed.

Now Mary gasped again. "It's you--carrying me down a cliff!"

"Regular Batman, ain't I?"

She snorted. And snorted again as the film reached the point where she
threw her arms around his neck and received his kiss.

"You don't like that?" he asked.

She tossed her head, but didn't reply. Her eyes were intent on the
screen. Suddenly she snickered. "Look at you!" she exclaimed. "You'd
think you were preparing to protect me from the Devil, or something,
the way you push me behind that rock and get ready with your gun.
What's coming next--Indians?"

"Better than that," he said drily. "If that's an Indian, I'm a pop
bottle cork...."

She screamed involuntarily, then caught herself. "What a foul looking
beast," she said. "So that's what you have in your mind!"

"Looks like I don't intend to keep him there," he remarked. He watched
with interest as his shots took effect on the monster and it crashed to
the valley floor. "Too bad we don't have sound effects."

Now she began to shout with laughter. "Kissing again!" she said, "The
hero has slain the dragon, and even while he stands beside its kicking
corpse, he embraces the fair maiden. Ye Gods, Don, is that the _brain_
I'm working for? You _really_ need a psychiatrist!"

"What do you mean?" he asked angrily.

"Why, it's all so obvious. Here you are, carrying a torch for me,
and taking out your frustration in comic-book daydreams. And the
protagonist in your dream is poor Brannan, of whom you are obviously
jealous. Why, Brannan doesn't mean a thing to me! So, here you are,
rescuing me--or stealing me--from the evil Brannan, and slaying the
dragon he sends out to kill us both, and proceeding on your merry way
toward a happily-ever-after ending. See, there's the Garden of Eden at
the end of the dark valley...."

"And there's Brannan again, to foul up the works," said Jensen. "Looks
like my daydreams aren't exactly logical...."

But he, too, stopped in sudden horror as the film ground on and showed
Mary leaping to her death to save him from the priest's arrow. Neither
of them said a word as the wild battle that followed was enacted
before them, to the final scene. They watched his body topple down and
the screen go blank, then he got up and snapped off the projector and
turned up the lights.

"If you ask me," he said, "those last weren't _my_ thoughts. And if
I remember rightly, when I came to, your hand was still clutching
the wires to the machine. Also, I'm hanged if I'd ever even _dream_
of you being killed. I'd have mopped up on that gang and borne you
triumphantly to a leafy bower and...."

"... and what?" she said faintly.

"We've got a wonderful thing here," he said. "A tremendous method of
psychiatric diagnoses. We can project every desire, every frustration,
every concealed emotion, directly on a screen, and see with our own
eyes exactly what is bothering the subconscious of the patient. We can
see exactly what they _really_ want. What they _really_ feel. Like...."

"... like what?" she asked again.

He bent and kissed her. "How would you like to raise a flock of our
kids, while I make a lot of money plowing up the subconscious corn in
other people?"

"I'd have agreed long ago, if you'd asked me," she said.

"I'd have asked long ago, if you hadn't kept on going out with
Brannan," he retorted.

"What do you think I went out with him for!"

He stood nonplussed for a moment, then he grinned. "Maybe we better
strap on the electrodes again," he said. "There's a lot of corn left in
both of us!"