The thin man stared, and said in a cracked voice, ‘Hit me!’
With sudden energy, he thrust out his chin at an angle. ‘Hit me! You say you’re not a robot. Prove it. You can’t hit a human, you monster.’
There was a queer, flat, dead silence. Byerley’s voice punctured it. ‘I have no reason to hit you.’
The thin man was laughing wildly. ‘You can’t hit me. You won’t hit me. You’re not a human. You’re a monster, a make-believe man.’
And Stephen Byerley, tight-lipped, in the face of thousands who watched in person and the millions who watched by screen, drew back his fist and caught the man crackingly upon the chin. The challenger went over backwards in sudden collapse, with nothing on his face but blank, blank surprise.
Byerley said, ‘I’m sorry. Take him in and see that he’s comfortable. I want to speak to him when I’m through.’
And when Dr Calvin, from her reserved space, turned her automobile and drove off, only one reporter had recovered sufficiently from the shock to race after her, and shout an unheard question.
Susan Calvin called over her shoulder, ‘He’s human.’
That was enough. The reporter raced away in his own direction.
The rest of the speech might be described as ‘Spoken but not heard.’
Dr Calvin and Stephen Byerley met once again-a week before he took the oath of office as mayor. It was late-past midnight.
Dr Calvin said, ‘You don’t look tired.’
The mayor-elect smiled. ‘I may stay up for a while. Don’t tell Quinn.’
‘I shan’t. But that was an interesting story of Quinn’s, since you mention him. It’s a shame to have spoiled it. I suppose you knew his theory?’
‘Parts of it.’
‘It was highly dramatic. Stephen Byerley was a young lawyer, a powerful speaker, a great idealist-and with a certain flair for biophysics. Are you interested in robotics, Mr Byerley?’
‘Only in the legal aspects.’
‘This Stephen Byerley was. But there was an accident. Byerley’s wife died; he himself, worse. His legs were gone; his face was gone; his voice was gone. Part of his mind was-bent. He would not submit to plastic surgery. He retired from the world, legal career gone-only his intelligence, and his hands left. Somehow he could obtain positronic brains, even a complex one, one which had the greatest capacity of forming judgments in ethical problems-which is the highest robotic function so far developed.
‘He grew a body about it. Trained it to be everything he would have been and was no longer. He sent it out into the world as Stephen Byerley, remaining behind himself as the old, crippled teacher that no one ever saw—’
‘Unfortunately,’ said the mayor-elect, ‘I ruined all that by hitting a man. The papers say it was your official verdict on the occasion that I was human.’
‘How did that happen? Do you mind telling me? It couldn’t have been accidental.’
‘It wasn’t entirely. Quinn did most of the work. My men started quietly spreading the fact that I had never hit a man; that I was unable to hit a man; that to fail to do so under provocation would be sure proof that I was a robot. So I arranged for a silly speech in public, with all sorts of publicity overtones, and almost inevitably, some fool fell for it. In its essence, it was what I call a shyster trick. One in which the artificial atmosphere which has been created does all the work. Of course, the emotional effects made my election certain, as intended.’
The robopsychologist nodded. ‘I see you intrude on my field-as every politician must, I suppose. But I’m very sorry it turned out this way. I like robots. I like them considerably better than I do human beings. If a robot can be created capable of being a civil executive, I think he’d make the best one possible. By the Laws of Robotics, he’d be incapable of harming humans, incapable of tyranny, of corruption, of stupidity, of prejudice. And after he had served a decent term, he would leave, even though he were immortal, because it would be impossible for him to hurt humans by letting them know that a robot had ruled them. It would be most ideal.’
‘Except that a robot might fail due to the inherent inadequacies of his brain. The positronic brain has never equalled the complexities of the human brain.’
‘He would have advisers. Not even a human brain is capable of governing without assistance.’
Byerley considered Susan Calvin with grave interest. ‘Why· do you smile, Dr Calvin?’
‘I smile because Mr Quinn didn’t think of everything.’
‘You mean there could be more to that story of his.’
‘Only a little. For the three months before election, this Stephen Byerley that Mr Quinn spoke about, this broken man, was in the country for some mysterious reason. He returned in time for that famous speech of yours. And after all, what the old cripple did once, he could do a second time, particularly where the second job is very simple in comparison to the first.’
‘I don’t quite understand.’
Dr Calvin rose and smoothed her dress. She was obviously ready to leave. ‘I mean there is one time when a robot may strike a human being without breaking the First Law. Just one time.’
‘And when is that?’
Dr Calvin was at the door. She said quietly, ‘When the human to be struck is merely another robot.’
She smiled broadly, her thin face glowing. ‘Good-by Mr Byerley. I hope to vote for you five years from now – for co-ordinator.’
Stephen Byerley chuckled. ‘I must reply that that is a somewhat farfetched idea.’
The door closed behind her.
I stared at her with a sort of horror, ‘Is that true?’
‘All of it,’ she said.
‘And the great Byerley was simply a robot.’
‘Oh, there’s no way of ever finding out. I think he was. But when he decided to die, he had himself atomized, so that there will never be any legal proof.-Besides, what difference would it make?’
