I have just mentioned symbol: and that brings me to the last head under which I will consider the charge of ‘mere poetry’. Theology certainly shares with poetry the use of metaphorical or symbolical language. The first Person of the Trinity is not the Father of the Second in a physical sense. The Second Person did not come ‘down’ to earth in the same sense as a parachutist: nor re-ascend into the sky like a balloon: nor did He literally sit at the right hand of the Father. Why, then, does Christianity talk as if all these things did happen? The agnostic thinks that it does so because those who founded it were quite naively ignorant and believed all these statements literally; and we later Christians have gone on using the same language through timidity and conservatism. We are often invited, in Professor Price’s words, to throw away the shell and retain the kernel.
There are two questions involved here.
1. What did the early Christians believe? Did they believe that God really has a material palace in the sky and that He received His Son in a decorated state chair placed a little to the right of His own–or did they not? The answer is that the alternative we are offering them was probably never present to their minds at all. As soon as it was present, we know quite well which side of the fence they came down. As soon as the issue of Anthropomorphism was explicitly before the Church in, I think, the second century, Anthropomorphism was condemned. The Church knew the answer (that God has no body and therefore couldn’t sit in a chair) as soon as it knew the question. But till the question was raised, of course, people believed neither the one answer nor the other. There is no more tiresome error in the history of thought than to try to sort our ancestors on to this or that side of a distinction which was not in their minds at all. You are asking a question to which no answer exists. It is very probable that most (almost certainly not all) of the first generation of Christians never thought of their faith without anthropomorphic imagery: and that they were not explicitly conscious, as a modern would be, that it was mere imagery. But this does not in the least mean that the essence of their belief was concerned with details about a celestial throne room. That was not what they valued, or what they were prepared to die for. Any one of them who went to Alexandria and got a philosophical education would have recognised the imagery at once for what it was, and would not have felt that his belief had been altered in any way that mattered. My mental picture of an Oxford college, before I saw one, was very different from the reality in physical details. But this did not mean that when I came to Oxford I found my general conception of what a college means to have been a delusion. The physical pictures had inevitably accompanied my thinking, but they had never been what I was chiefly interested in, and much of my thinking had been correct in spite of them. What you think is one thing: what you imagine while you are thinking is another.
The earliest Christians were not so much like a man who mistakes the shell for the kernel as like a man carrying a nut which he hasn’t yet cracked. The moment it is cracked, he knows which part to throw away. Till then he holds on to the nut: not because he is a fool but because he isn’t.
2. We are invited to restate our belief in a form free from metaphor and symbol. The reason why we don’t is that we can’t. We can, if you like, say ‘God entered history’ instead of saying ‘God came down to earth’. But, of course, ‘entered’ is just as metaphorical as ‘came down’. You have only substituted horizontal or undefined movement for vertical movement. We can make our language duller; we cannot make it less metaphorical. We can make the pictures more prosaic; we cannot be less pictorial. Nor are we Christians alone in this disability. Here is a sentence from a celebrated non-Christian writer, Dr I.A. Richards.2 ‘Only that part of the course of a mental event which takes effect through incoming (sensory) impulses or through effects of past sensory impulses can be said to be thereby known. The reservation no doubt involves complications.’ Dr Richards does not mean that the part of the course ‘takes’ effect in the literal sense of the word takes, nor that it does so through a sensory impulse as you could take a parcel through a doorway. In the second sentence ‘The reservation involves complications’, he does not mean that an act of defending, or a seat booked in a train, or an American park, really sets about rolling or folding or curling up a set of coilings or rollings up. In other words, all language about things other than physical objects is necessarily metaphorical.
For all these reasons, then, I think (though we knew even before Freud that the heart is deceitful) that those who accept Theology are not necessarily being guided by taste rather than reason. The picture so often painted of Christians huddling together on an ever narrower strip of beach while the incoming tide of ‘Science’ mounts higher and higher, corresponds to nothing in my own experience. That grand myth which I asked you to admire a few minutes ago is not for me a hostile novelty breaking in on my traditional beliefs. On the contrary, that cosmology is what I started from. Deepening distrust and final abandonment of it long preceded my conversion to Christianity. Long before I believed Theology to be true I had already decided that the popular scientific picture at any rate was false. One absolutely central inconsistency ruins it; it is the one we touched on a fortnight ago. The whole picture professes to depend on inferences from observed facts. Unless inference is valid, the whole picture disappears. Unless we can be sure that reality in the remotest nebula or the remotest part obeys the thought-laws of the human scientist here and now in his laboratory–in other words, unless Reason is an absolute–all is in ruins. Yet those who ask me to believe this world picture also ask me to believe that Reason is simply the unforeseen and unintended by-product of mindless matter at one stage of its endless and aimless becoming. Here is flat contradiction. They ask me at the same moment to accept a conclusion and to discredit the only testimony on which that conclusion can be based. The difficulty is to me a fatal one; and the fact that when you put it to many scientists, far from having an answer, they seem not even to understand what the difficulty is, assures me that I have not found a mare’s nest but detected a radical disease in their whole mode of thought from the very beginning. The man who has once understood the situation is compelled henceforth to regard