Friday, April 28, 2017

"Bulverism" by CS Lewis - Part 2

"Bulverism" by CS Lewis - Part 1
"Bulverism" by CS Lewis - Part 2

The following essay written by CS Lewis and found in "God in the Dock" is one of the more prophetic essay from the late apologists pen.

I find the fruits of his discovery almost everywhere. Thus I see my religion dismissed on the grounds that “the comfortable parson had every reason for assuring the nineteenth century worker that poverty would be rewarded in another world.” Well, no doubt he had. On the assumption that Christianity is an error, I can see clearly enough that some people would still have a motive for inculcating it. I see it so easily that I can, of course, play the game the other way round, by saying that “the modern man has every reason for trying to convince himself that there are no eternal sanctions behind the morality he is rejecting.” For Bulverism is a truly democratic game in the sense that all can play it all day long, and that it give no unfair advantage to the small and offensive minority who reason. But of course it gets us not one inch nearer to deciding whether, as a matter of fact, the Christian religion is true or false. That question remains to be discussed on quite different grounds - a matter of philosophical and historical argument. However it were decided, the improper motives of some people, both for believing it and for disbelieving it, would remain just as they are.

I see Bulverism at work in every political argument. The capitalists must be bad economists because we know why they want capitalism, and equally Communists must be bad economists because we know why they want Communism. Thus, the Bulverists on both sides. In reality, of course, either the doctrines of the capitalists are false, or the doctrines of the Communists, or both; but you can only find out the rights and wrongs by reasoning - never by being rude about your opponent’s psychology.

Until Bulverism is crushed, reason can play no effective part in human affairs. Each side snatches it early as a weapon against the other; but between the two reason itself is discredited. And why should reason not be discredited? It would be easy, in answer, to point to the present state of the world, but the real answer is even more immediate. The forces discrediting reason, themselves depend of reasoning. You must reason even to Bulverize. You are trying to prove that all proofs are invalid. If you fail, you fail. If you succeed, then you fail even more - for the proof that all proofs are invalid must be invalid itself.

The alternative then is either sheer self-contradicting idiocy or else some tenacious belief in our power of reasoning, held in the teeth of all the evidence that Bulverists can bring for a “taint” in this or that human reasoner. I am ready to admit, if you like, that this tenacious belief has something transcendental or mystical about it. What then? Would you rather be a lunatic than a mystic?

So we see there is justification for holding on to our belief in Reason. But can this be done without theism? Does “I know” involve that God exists? Everything I know is an inference from sensation (except the present moment). All our knowledge of the universe beyond our immediate experiences depends on inferences from these experiences. If our inferences do not give a genuine insight into reality, then we can know nothing. A theory cannot be accepted if it does not allow our thinking to be a genuine insight, nor if the fact of our knowledge is not explicable in terms of that theory.

But our thoughts can only be accepted as a genuine insight under certain conditions. All beliefs have causes but a distinction must be drawn between (1) ordinary causes and (2) a special kind of cause called “a reason.” Causes are mindless events which can produce other results than belief. Reasons arise from axioms and inferences and affect only beliefs. Bulverism tries to show that the other man has causes and not reasons and that we have reasons and not causes. A belief which can be accounted for entirely in terms of causes is worthless. This principle must not be abandoned when we consider the beliefs which are the basis of others. Our knowledge depends on our certainty about axioms and inferences. If these are the results of causes, then there is no possibility of knowledge. Either we can know nothing or thought has reasons only, and no causes.

[The remainder of this essay, which was originally read to the Socratic Club before publication in the Socratic Digest, continues in the form of notes taken down by the Secretary of the Club. This explains why it is not all in the first-person, as is the text-proper.]

One might argue, Mr. Lewis continued, that reason had developed by natural selection, only those methods of thought which had proved useful surviving. But the theory depends on an inference from usefulness to truth, of which the validity would have to be assumed. All attempts to treat thought as a natural event involve the fallacy of excluding the thought of the man making the attempt.

It is admitted that the mind is affected by physical events; a wireless set is influenced by atmospherics, but it does not originate its deliverances - we’d take no notice of it if we thought it did. Natural events we can relate one to another until we can trace them finally to the space-time continuum. But thought has no father but thought. It is conditioned, yes, not caused. My knowledge that I have nerves in inferential.

The same argument applies to our values, which are affected by social factors, but if they are caused by them we cannot know that they are right. One can reject morality as an illusion, but the man who does so often tacitly excepts his own ethical motive: for instance the duty of freeing morality from superstition and of spreading enlightenment.

Neither Will nor Reason is the product of Nature. Therefore either I am self-existent (a belief which no one can accept) or I am a colony of some Thought and Will that are self-derived from a self-existent Reason and Goodness outside ourselves, in fact, a Supernatural.

Mr. Lewis went on to say that it was often objected that the existence of the Supernatural is too important to be discernible only by abstract argument, and thus only by the leisured few. But in all other ages the plain man has accepted the findings of the mystics and the philosophers for his initial belief in the existence of the Supernatural. Today the ordinary man is forced to carry that burden himself. Either mankind has made a ghastly mistake in rejecting authority, or the power or powers ruling his destiny are making a daring experiment, and all are to become sages. A society consisting solely of plain men must end in disaster. If we are to survive we must either believe the seers or scale those heights ourselves.

Evidently, then, something beyond Nature exists. Man is on the border line between the Natural and the Supernatural. Material events cannot produce spiritual activity, but the latter can be responsible for many of our actions in Nature. Will and Reason cannot depend on anything but themselves, but Nature can depend on Will and Reason, or, in other words, God created Nature.

The relation between Nature and Supernature, which is not a relation in space and time, becomes intelligible if the Supernatural made the Natural. We even have an idea of this making, since we know the power of imagination, though we can create nothing new, but can only rearrange our material provided through sense data. It is not inconceivable that the universe was created by an Imagination strong enough to impose phenomena on other minds.

It has been suggested, Mr. Lewis concluded, that our ideas of making and causing are wholly derived from our experience of will. The conclusion usually drawn is that there is no making or causing, only “projection.” But “projection” is itself a form of causing, and it is more reasonable to suppose that Will is the only cause we know, and that therefore Will is the cause of Nature.

A discussion followed. Points arising:

All reasoning assumes the hypothesis that inference is valid. Correct inference is self-evident.
“Relevant” (re evidence) is a rational term.
The universe doesn’t claim to be true: it’s just there.
Knowledge by revelation is more like empirical than rational knowledge.

Question: What is the criterion of truth, if you distinguish between cause and reason? Mr Lewis: A mountainous country might have several maps made of it, only one of which was a true one; i.e., corresponding with the actual contours. The map drawn by Reason claims to be that true one. I couldn’t get at the universe unless I could trust my reason. If we couldn’t trust inference we could know nothing but our own existence. Physical reality is an inference from sensations.

Question: How can an axiom claim self-evidence any more than an empirical judgment on evidence?

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