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Книги по философии

Рэймонд Смаллиан
Две философские сценки

(страница 5)

MORTAL: You said a short while ago that our whole discussion was based on a monstrous fallacy. You still have not told me what this fallacy is.

GOD: Why, the idea that I could possibly have created you without free will! You acted as if this were a genuine possibility, and wondered why I did not choose it! It never occurred to you that a sentient being without free will is no more conceivable than a physical object which exerts no gravitational attraction. (There is, incidentally, more analogy than you realize between a physical object exerting gravitational attraction and a sentient being exerting free will!) Can you honestly even imagine a conscious being without free will? What on earth could it be like? I think that one thing in your life that has so misled you is your having been told that I gave man the gift of free will. As if I first created man, and then as an afterthought endowed him with the extra property of free will. Maybe you think I have some sort of "paint brush" with which I daub some creatures with free will and not others. No, free will is not an "extra"; it is part and parcel of the very essence of consciousness. A conscious being without free will is simply a metaphysical absurdity.

MORTAL: Then why did you play along with me all this while discussing what I thought was a moral problem, when, as you say, my basic confusion was metaphysical?

GOD: Because I thought it would be good therapy for you to get some of this moral poison out of your system. Much of your metaphysical confusion was due to faulty moral notions, and so the latter had to be dealt with first.

And now we must part--at least until you need me again. I think our present union will do much to sustain you for a long while. But do remember what I told you about trees. Of course, you don't have to literally talk to them if doing so makes you feel silly. But there is so much you can learn from them, as well as from the rocks and streams and other aspects of nature. There is nothing like a naturalistic orientation to dispel all these morbid thoughts of "sin" and "free will" and "moral responsibility." At one stage of history, such notions were actually useful. I refer to the days when tyrants had unlimited power and nothing short of fears of hell could possibly restrain them. But mankind has grown up since then, and this gruesome way of thinking is no longer necessary.

It might be helpful to you to recall what I once said through the writings of the great Zen poet Seng-Ts'an:

If you want to get the plain truth,

Be not concerned with right and wrong.

The conflict between right and wrong

Is the sickness of the mind.

Raymond M. Smullyan. An Epistemological Nightmare

From Philosophical Fantasies by Raymond M. Smullyan, to be published by St. Martins Press, N.Y., in 1982.

Scene 1. Frank is in the office of an eye doctor. The doctor holds up a book and asks "What color is it?" Frank answers, "Red." The doctor says, "Aha, just as I thought! Your whole color mechanism has gone out of kilter. But fortunately your condition is curable, and I will have you in perfect shape in a couple of weeks."

Scene 2. (A few weeks later.) Frank is in a laboratory in the home of an experimental epistemologist. (You will soon find out what that means!) The epistemologist holds up a book and also asks, "What color is this book?" Now, Frank has been earlier dismissed by the eye doctor as "cured." However, he is now of a very analytical and cautious temperament, and will not make any statement that can possibly be refuted. So Frank answers, "It seems red to me."

EPISTEMOLOGIST: Wrong!

FRANK: I don't think you heard what I said. I merely said that it seems red to me.

EPISTEMOLOGIST: I heard you, and you were wrong.

FRANK: Let me get this clear; did you mean that I was wrong that this book is red, or that I was wrong that it seems red to me?

EPISTEMOLOGIST: I obviously couldn't have meant that you were wrong in that it is red, since you did not say that it is red. All you said was that it seems red to you, and it is this statement which is wrong.

FRANK: But you can't say that the statement "It seems red to me" is wrong.

EPISTEMOLOGIST: If I can't say it, how come I did?

FRANK: I mean you can't mean it.

EPISTEMOLOGIST: Why not?

FRANK: But surely I know what color the book seems to me!

EPISTEMOLOGIST: Again you are wrong.

FRANK: But nobody knows better than I how things seem to me.

EPISTEMOLOGIST: I am sorry, but again you are wrong.

FRANK: But who knows better than I?

EPISTEMOLOGIST: I do.

FRANK: But how could you have access to my private mental states?

EPISTEMOLOGIST: Private mental states! Metaphysical hogwash! Look, I am a practical epistemologist. Metaphysical problems about "mind" versus "matter" arise only from epistemological confusions. Epistemology is the true foundation of philosophy. But the trouble with all past epistemologists is that they have been using wholly theoretical methods, and much of their discussion degenerates into mere word games. While other epistemologists have been solemnly arguing such questions as whether a man can be wrong when he asserts that he believes such and such, I have discovered how to settle such questions experimentally.

FRANK: How could you possibly decide such things empirically?

EPISTEMOLOGIST: By reading a person's thoughts directly.

FRANK: You mean you are telepathic?

EPISTEMOLOGIST: Of course not. I simply did the one obvious thing which should be done, viz. I have constructed a brain-reading machine--known technically as a cerebroscope--that is operative right now in this room and is scanning every nerve cell in your brain. I thus can read your every sensation and thought, and it is a simple objective truth that this book does not seem red to you.

FRANK (thoroughly subdued): Goodness gracious, I really could have sworn that the book seemed red to me; it sure seems that it seems read to me!

EPISTEMOLOGIST: I'm sorry, but you are wrong again.

FRANK: Really? It doesn't even seem that it seems red to me? It sure seems like it seems like it seems red to me!

EPISTEMOLOGIST: Wrong again! And no matter how many times you reiterate the phrase "it seems like" and follow it by "the book is red" you will be wrong.

FRANK: This is fantastic! Suppose instead of the phrase "it seems like" I would say "I believe that." So let us start again at ground level. I retract the statement "It seems red to me" and instead I assert "I believe that this book is red." Is this statement true or false?

EPISTEMOLOGIST: Just a moment while I scan the dials of the brain-reading machine--no, the statement is false.

FRANK: And what about "I believe that I believe that the book is red"?

EPISTEMOLOGIST (consulting his dials): Also false. And again, no matter how many times you iterate "I believe," all these belief sentences are false.

FRANK: Well, this has been a most enlightening experience. However, you must admit that it is a little hard on me to realize that I am entertaining infinitely many erroneous beliefs!

EPISTEMOLOGIST: Why do you say that your beliefs are erroneous?

FRANK: But you have been telling me this all the while!

EPISTEMOLOGIST: I most certainly have not!

FRANK: Good God, I was prepared to admit all my errors, and now you tell me that my beliefs are not errors; what are you trying to do, drive me crazy?

EPISTEMOLOGIST: Hey, take it easy! Please try to recall: When did I say or imply that any of your beliefs are erroneous?

FRANK: Just simply recall the infinite sequence of sentences: (1) I believe this book is red; (2) I believe that I believe this book is red; and so forth. You told me that every one of those statements is false.

EPISTEMOLOGIST: True.

FRANK: Then how can you consistently maintain that my beliefs in all these false statements are not erroneous?

EPISTEMOLOGIST: Because, as I told you, you don't believe any of them.

FRANK: I think I see, yet I am not absolutely sure.

EPISTEMOLOGIST: Look, let me put it another way. Don't you see that the very falsity of each of the statements that you assert saves you from an erroneous belief in the preceding one? The first statement is, as I told you, false. Very well! Now the second statement is simply to the effect that you believe the first statement. If the second statement were true, then you would believe the first statement, and hence your belief about the first statement would indeed be in error. But fortunately the second statement is false, hence you don't really believe the first statement, so your belief in the first statement is not in error. Thus the falsity of the second statement implies you do not have an erroneous belief about the first; the falsity of the third likewise saves you from an erroneous belief about the second, etc.

FRANK: Now I see perfectly! So none of my beliefs were erroneous, only the statements were erroneous.

EPISTEMOLOGIST: Exactly.

Название книги: Две философские сценки
Автор: Рэймонд Смаллиан
Просмотрено 11843 раз

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