C.S. Lewis's review of this appalling decision circa 1948:
"Why should a woman not in this sense represent God? Certainly not because she is necessarily, or even probably, less holy or less charitable or stupider than a man. In that sense she may be as 'God-like' as a man; and a given women much more so than a given man. The sense in which she cannot represent God will perhaps be plainer if we look at the thing the other way round.
Suppose the reformer stops saying that a good woman may be like God and begins saying that God is like a good woman. Suppose he says that we might just as well pray to "Our Mother which art in heaven" as to "Our Father". Suppose he suggests that the Incarnation might just as well have taken a female as a male form, and the Second Person of the Trinity be as well called the Daughter as the Son. Suppose, finally, that the mystical marriage were reversed, that the Church were the Bridegroom and Christ the Bride. All this, as it seems to me, is involved in the claim that a woman can represent God as a priest does.
Now it is surely the case that if all these supposals were ever carried into effect we should be embarked on a different religion. Goddesses have, of course, been worshipped: many religions have had priestesses. But they are religions quite different in character from Christianity. Common sense, disregarding the discomfort, or even the horror, which the idea of turning all our theological language into the feminine gender arouses in most Christians, will ask 'Why not? Since God is in fact not a biological being and has no sex, what can it matter whether we say He or She, Father or Mother, Son or Daughter?'
But Christians think that God Himself has taught us how to speak of Him. To say that it does not matter is to say either that all the masculine imagery is not inspired, is merely human in origin, or else that, though inspired, it is quite arbitrary and unessential. And this is surely intolerable: or, if tolerable, it is an argument not in favour of Christian priestesses but against Christianity. It is also surely based on a shallow view of imagery. Without drawing upon religion, we know from our poetical experience that image and apprehension cleave closer together than common sense is here prepared to admit; that a child who has been taught to pray to a Mother in Heaven would have a religious life radically different from that of a Christian child. And as image and apprehension are in an organic unity, so, for a Christian, are human body and human soul.
The innovators are really implying that sex is something superficial, irrelevant to the spiritual life. To say that men and women are equally eligible for a certain profession is to say that for the purposes of that profession their sex is irrelevant. We are, within that context, treating both as neuters.
With the Church, we are farther in: for there we are dealing with male and female not merely as facts of nature but as the live and awful shadows of realities utterly beyond our control and largely beyond our direct knowledge. Or rather, we are not dealing with them but (as we shall soon learn if we meddle) they are dealing with us."
From "Priestesses in the Church?"