Stranger in a Strange Land by Robert A. Heinlein Page A

"That's not the Man from Mars!"
                "What? Baby, are you sure?"
                "Sure I'm sure! Oh, it looked like him, it looked a great deal like him. Even the voice was similar. But it was not the patient I saw in that guarded room."
                Ben tried to shake her conviction. He pointed out that several dozen other persons were known to have seen Smith-guards, internes, male nurses, the captain and crew members of the Champion, probably others. Quite a few of that list must have seen this newscast-or at least the administration would have to assume that some of them would see it and spot the substitution . . . if there had been a substitution. It did not make sense-too great a risk.
                Jill did not offer logical rebuttal; she simply stuck Out her lower lip and insisted that the person on Stereo was not the patient she had met. Finally she said angrily, "All right, all right, have it your own way! I can't prove I'm right-so I must be wrong. Men!"
                "Now, Jill ..."
                "Please take me home."
                Ben silently went for a cab. He did not accept one from outside the restaurant even though he no longer thought that anyone would be taking interest in his movements; he selected one from the landing flat of a hotel across the way. Jill remained chilly on the flight back. Presently Ben got out the transcripts of the sounds picked up from Smith's hospital room and reread them. He read them still again, thought for a while, and said, "Jill?"
                "Yes, Mr. Caxton?"
                "I'll 'mister' you! Look, Jill, I'm sorry, I apologize. I was wrong."
                "And what leads you to this momentous conclusion?"
                He slapped the folded papers against his palm. "This. Smith could not possibly have been showing this behavior yesterday and the day before and then have given that interview tonight. He would have flipped his controls and gone into one of those trance things."
                "I am gratified that you have finally seen the obvious."
                "Jill, will you kindly kick me in the face a couple of times, then let up? This is serious. Do you know what this means?"
                "It means they used an actor to fake an interview. I told you that an hour ago."
                "Sure. An actor and a good one, carefully typed and coached. But it implies much more than that. As I see it, there are two possibilities. The first is that Smith is dead and-"
                "Dead!" Jill suddenly was back in that curious water-drinking ceremony and felt the strange, warm, unworldly flavor of Smith's personality, felt it with unbearable sorrow.
                "Maybe. In which case this ringer will be allowed to stay 'alwe' for a week or ten days, until they have time to draw up whatever papers they want him to sign. Then the ringer will 'die' and they will ship him Out of town, probably with a hypnotic injunction not to talk so strong that he would choke up with asthma if he tried to spill it-or maybe even a transorbital lobotomy if the boys are playing for keeps. But if Smith is dead, we can just forget it; we'll never be able to prove the truth. So let's assume that he is still alive."
                "Oh, I do hope so!"
                "What is Hecuba to you, or you to Hecuba?" Caxton misquoted. "If he is still alive, it could be that there is nothing especially sinister about it. After all, a lot of public figures use doubles for some of their appearances;•. it does not even annoy the public because every time a yokel thinks that he has spotted a double it makes him feel smart and in the know, So it may be that the administration has just yielded to public demand and given them that look at the Man from Mars we have all been yapping for. It could be that in two or three weeks our