What is an Agnostic?

Bertrand Russell

What Is an agnostic?

An agnostic thinks it impossible to know the truth in matters such as God and the future life with which Christianity and other religions are concerned. Or, if not impossible, at least impossible at the present time.

Are agnostics atheists?

No. An atheist, like a Christian, holds that we can know whether or not there is a God. The Christian holds that we can know there is a God; the atheist, that we can know there is not. The Agnostic suspends judgment, saying that there are not sufficient grounds either for affirmation or for denial. At the same time, an Agnostic may hold that the existence of God, though not impossible, is very improbable; he may even hold it so improbable that it is not worth considering in practice. In that case, he is not far removed from atheism. His attitude may be that which a careful philosopher would have towards the gods of ancient Greece. If I were asked to prove that Zeus and Poseidon and Hera and the rest of the Olympians do not exist, I should be at a loss to find conclusive arguments. An Agnostic may think the Christian God as improbable as the Olympians; in that case, he is, for practical purposes, at one with the atheists.

Since you deny `God's Law', what authority do you accept as a guide to conduct?

An Agnostic does not accept any `authority' in the sense in which religious people do. He holds that a man should think out questions of conduct for himself. Of course, he will seek to profit by the wisdom of others, but he will have to select for himself the people he is to consider wise, and he will not regard even what they say as unquestionable. He will observe that what passes as `God's law' varies from time to time. The Bible says both that a woman must not marry her deceased husband's brother, and that, in certain circumstances, she must do so. If you have the misfortune to be a childless widow with an unmarried brother-in-law, it is logically impossible for you to avoid disobeying `God's law'.

How do you know what is good and what is evil? What does an agnostic consider a sin?

The Agnostic is not quite so certain as some Christians are as to what is good and what is evil. He does not hold, as most Christians in the past held, that people who disagree with the government on abstruse points of theology ought to suffer a painful death. He is against persecution, and rather chary of moral condemnation.

As for `sin', he thinks it not a useful notion. He admits, of course, that some kinds of conduct are desirable and some undesirable, but he holds that the punishment of undesirable kinds is only to be commended when it is deterrent or reformatory, not when it is inflicted because it is thought a good thing on its own account that the wicked should suffer. It was this belief in vindictive punishment that made men accept Hell. This is part of the harm done by the notion of `sin'.

Does an agnostic do whatever he pleases?

In one sense, no; in another sense, everyone does whatever he pleases. Suppose, for example, you hate someone so much that you would like to murder him. Why do you not do so? You may reply: "Because religion tells me that murder is a sin." But as a statistical fact, agnostics are not more prone to murder than other people, in fact, rather less so. They have the same motives for abstaining from murder as other people have. Far and away the most powerful of these motives is the fear of punishment. In lawless conditions, such as a gold rush, all sorts of people will commit crimes, although in ordinary circumstances they would have been law-abiding. There is not only actual legal punishment; there is the discomfort of dreading discovery, and the loneliness of knowing that, to avoid being hated, you must wear a mask with even your closest intimates. And there is also what may be called "conscience": If you ever contemplated a murder, you would dread the horrible memory of your victim's last moments or lifeless corpse. All this, it is true, depends upon your living in a law-abiding community, but there are abundant secular reasons for creating and preserving such a community.

I said that there is another sense in which every man does as he pleases. No one but a fool indulges every impulse, but what holds a desire in check is always some other desire. A man's anti-social wishes may be restrained by a wish to please God, but they may also be restrained by a wish to please his friends, or to win the respect of his community, or to be able to contemplate himself without disgust. But if he has no such wishes, the mere abstract concepts of morality will not keep him straight.

How does an agnostic regard the Bible?

An agnostic regards the Bible exactly as enlightened clerics regard it. He does not think that it is divinely inspired; he thinks its early history legendary, and no more exactly true than that in Homer; he thinks its moral teaching sometimes good, but sometimes very bad. For example: Samuel ordered Saul, in a war, to kill not only every man, woman, and child of the enemy, but also all the sheep and cattle. Saul, however, let the sheep and the cattle live, and for this we are told to condemn him. I have never been able to admire Elisha for cursing the children who laughed at him, or to believe (what the Bible asserts) that a benevolent Deity would send two she-bears to kill the children.

How does an agnostic regard Jesus, the Virgin Birth, and the Holy Trinity?

Since an agnostic does not believe in God, he cannot think that Jesus was God. Most agnostics admire the life and moral teachings of Jesus as told in the Gospels, but not necessarily more than those of certain other men. Some would place him on a level with Buddha, some with Socrates and some with Abraham Lincoln. Nor do they think that what He said is not open to question, since they do not accept any authority as absolute.

They regard the Virgin Birth as a doctrine taken over from pagan mythology, where such births were not uncommon. (Zoroaster was said to have been born of a virgin; Ishtar, the Babylonian goddess, is called the Holy Virgin.) They cannot give credence to it, or to the doctrine of the Trinity, since neither is possible without belief in God.

Can an agnostic be a Christian?

The word "Christian" has had various different meanings at different times. Throughout most of the centuries since the time of Christ, it has meant a person who believed God and immortality and held that Christ was God. But Unitarians call themselves Christians, although they do not believe in the divinity of Christ, and many people nowadays use the word "God" in a much less precise sense than that which it used to bear. Many people who say they believe in God no longer mean a person, or a trinity of persons, but only a vague tendency or power or purpose immanent in evolution. Others, going still further, mean by "Christianity" merely a system of ethics which, since they are ignorant of history, they imagine to be characteristic of Christians only.

When, in a recent book, I said that what the world needs is "love, Christian love, or compassion," many people thought this showed some changes in my views, although in fact, I might have said the same thing at any time. If you mean by a "Christian" a man who loves his neighbor, who has wide sympathy with suffering, and who ardently desires a world freed from the cruelties and abominations which at present disfigure it, then, certainly, you will be justified in calling me a Christian. And, in this sense, I think you will find more "Christians" among agnostics than among the orthodox. But, for my part, I cannot accept such a definition. Apart from other objections to it, it seems rude to Jews, Buddhists, Mohammedans, and other non-Christians, who, so far as history shows, have been at least as apt as Christians to practice the virtues which some modern Christians arrogantly claim as distinctive of their own religion.

I think also that all who called themselves Christians in an earlier time, and a great majority of those who do so at the present day, would consider that belief in God and immortality is essential to a Christian. On these grounds, I should not call myself a Christian, and I should say that an agnostic cannot be a Christian. But, if the word "Christianity" comes to be generally used to mean merely a kind of morality, then it will certainly be possible for an agnostic to be a Christian.

Does an agnostic deny that man has a soul?

This question has no precise meaning unless we are given a definition of the word "soul." I suppose what is meant is, roughly, something nonmaterial which persists throughout a person's life and even, for those who believe in immortality, throughout all future time. If this is what is meant, an agnostic is not likely to believe that man has a soul. But I must hasten to add that this does not mean that an agnostic must be a materialist. Many agnostics (including myself) are quite as doubtful of the body as they are of the soul, but this is a long story taking one into difficult metaphysics. Mind and matter alike, I should say, are only convenient symbols in discourse, not actually existing things.

Does an agnostic believe in a hereafter, in Heaven or Hell?

The question whether people survive death is one as to which evidence is possible. Psychical research and spiritualism are thought by many to supply such evidence. An agnostic, as such, does not take a view about survival unless he thinks that there is evidence one way or the other. For my part, I do not think there is any good reason to believe that we survive death, but I am open to conviction if adequate evidence should appear.

Heaven and hell are a different matter. Belief in hell is bound up with the belief that the vindictive punishment of sin is a good thing, quite independently of any reformative or deterrent effect that it may have. Hardly an agnostic believes this. As for heaven, there might conceivably someday be evidence of its existence through spiritualism, but most agnostics do not think that there is such evidence, and therefore do not believe in heaven.

Are you never afraid of God's judgment in denying Him?

Most certainly not. I also deny Zeus and Jupiter and Odin and Brahma, but this causes me no qualms. I observe that a very large portion of the human race does not believe in God and suffers no visible punishment in consequence. And if there were a God, I think it very unlikely that He would have such an uneasy vanity as to be offended by those who doubt His existence.

How do agnostics explain the beauty and harmony of nature?

I do not understand where this "beauty" and "harmony" are supposed to be found. Throughout the animal kingdom, animals ruthlessly prey upon each other. Most of them are either cruelly killed by other animals or slowly die of hunger. For my part, I am unable to see any great beauty or harmony in the tapeworm. Let it not be said that this creature is sent as a punishment for our sins, for it is more prevalent among animals than among humans. I suppose the questioner is thinking of such things as the beauty of the starry heavens. But one should remember that stars every now and again explode and reduce everything in their neighborhood to a vague mist. Beauty, in any case, is subjective and exists only in the eye of the beholder.

How do agnostics explain miracles and other revelations of God's omnipotence?

Agnostics do not think that there is any evidence of "miracles" in the sense of happenings contrary to natural law. We know that faith healing occurs and is in no sense miraculous. At Lourdes, certain diseases can be cured and others cannot. Those that can be cured at Lourdes can probably be cured by any doctor in whom the patient has faith. As for the records of other miracles, such as Joshua commanding the sun to stand still, the agnostic dismisses them as legends and points to the fact that all religions are plentifully supplied with such legends. There is just as much miraculous evidence for the Greek gods in Homer as for the Christian God in the Bible.

There have been base and cruel passions, which religion opposes. If you abandon religious principles, could mankind exist?

The existence of base and cruel passions is undeniable, but I find no evidence in history that religion has opposed these passions. On the contrary, it has sanctified them, and enabled people to indulge them without remorse. Cruel persecutions have been commoner in Christendom than anywhere else. What appears to justify persecution is dogmatic belief. Kindliness and tolerance only prevail in proportion as dogmatic belief decays. In our day, a new dogmatic religion, namely, communism, has arisen. To this, as to other systems of dogma, the agnostic is opposed. The persecuting character of present day communism is exactly like the persecuting character of Christianity in earlier centuries. In so far as Christianity has become less persecuting, this is mainly due to the work of freethinkers who have made dogmatists rather less dogmatic. If they were as dogmatic now as in former times, they would still think it right to burn heretics at the stake. The spirit of tolerance which some modern Christians regard as essentially Christian is, in fact, a product of the temper which allows doubt and is suspicious of absolute certainties. I think that anybody who surveys past history in an impartial manner will be driven to the conclusion that religion has caused more suffering than it has prevented.

What is the meaning of life to the agnostic?

I feel inclined to answer by another question: What is the meaning of `the meaning of life'? I suppose what is intended is some general purpose. I do not think that life in general has any purpose. It just happened. But individual human beings have purposes, and there is nothing in agnosticism to cause them to abandon these purposes. They cannot, of course, be certain of achieving the results at which they aim; but you would think ill of a soldier who refused to fight unless victory was certain. The person who needs religion to bolster up his own purposes is a timorous person, and I cannot think as well of him as of the man who takes his chances, while admitting that defeat is not impossible.

Does not the denial of religion mean the denial of marriage and chastity?

Here again, one must reply by another question: Does the man who asks this question believe that marriage and chastity contribute to earthly happiness here below, or does he think that, while they cause misery here below, they are to be advocated as means of getting to heaven? The man who takes the latter view will no doubt expect agnosticism to lead to a decay of what he calls virtue, but he will have to admit that what he calls virtue is not what ministers to the happiness of the human race while on earth. If, on the other hand, he takes the former view, namely, that there are terrestrial arguments in favor of marriage and chastity, he must also hold that these arguments are such as should appeal to the agnostic. Agnostics, as such, have no distinctive views about sexual morality. But most of them would admit that there are valid arguments against the unbridled indulgence of sexual desires. They would derive these arguments, however, from terrestrial sources and not from supposed divine commands.

Is not faith in reason alone a dangerous creed? Is not reason imperfect and inadequate without spiritual and moral law?

No sensible man, however agnostic, has "faith in reason alone." Reason is concerned with matters of fact, some observed, some inferred. The question whether there is a future life and the question whether there is a God concern matters of fact, and the agnostic will hold that they should be investigated in the same way as the question, "Will there be an eclipse of the moon tomorrow?" But matters of fact alone are not sufficient to determine action, since they do not tell us what ends we ought to pursue. In the realm of ends, we need something other than reason. The agnostic will find his ends in his own heart and not in an external command. Let us take an illustration: Suppose you wish to travel by train from New York to Chicago; you will use reason to discover when the trains run, and a person who though that there was some faculty of insight or intuition enabling him to dispense with the timetable would be thought rather silly. But no timetable will tell him that it is wise, he will have to take account of further matters of fact; but behind all the matters of fact, there will be the ends that he thinks fitting to pursue, and these, for an agnostic as for other men, belong to a realm which is not that of reason, though it should be in no degree contrary to it. The realm I mean is that of emotion and feeling and desire.

Do you regard all religions as forms of superstition or dogma? Which of the existing religions do you most respect, and why?

All the great organized religions that have dominated large populations have involved a greater or less amount of dogma, but "religion" is a word of which the meaning is not very definite. Confucianism, for instance, might be called a religion, although it involves no dogma. And in some forms of liberal Christianity, the element of dogma is reduced to a minimum.

Of the great religions of history, I prefer Buddhism, especially in its earliest forms, because it has had the smallest element of persecution.

Communism like agnosticism opposes religion, are agnostics Communists?

Communism does not oppose religion. It merely opposes the Christian religion, just as Mohammedanism does. Communism, at least in the form advocated by the Soviet Government and the Communist Party, is a new system of dogma of a peculiarly virulent and persecuting sort. Every genuine Agnostic must therefore be opposed to it.

Do agnostics think that science and religion are impossible to reconcile?

The answer turns upon what is meant by `religion'. If it means merely a system of ethics, it can be reconciled with science. If it means a system of dogma, regarded as unquestionably true, it is incompatible with the scientific spirit, which refuses to accept matters of fact without evidence, and also holds that complete certainty is hardly ever impossible.

What kind of evidence could convince you that God exists?

I think that if I heard a voice from the sky predicting all that was going to happen to me during the next twenty-four hours, including events that would have seemed highly improbable, and if all these events then produced to happen, I might perhaps be convinced at least of the existence of some superhuman intelligence. I can imagine other evidence of the same sort which might convince me, but so far as I know, no such evidence exists.


Some philosophical opinions    Click your back browser button to return to this site  

Among the most famous agnostics (in the original sense) were Thomas Henry Huxley, Charles Darwin, and Bertrand Russell. It has been argued from the works of David Hume, especially Dialogues Concerning Natural Religion, that he was an agnostic, but this remains subject to debate.

Thomas Henry Huxley

Agnostic views are as old as philosophical skepticism but the terms "agnostic" and "agnosticism" were created by Huxley to sum up his thoughts on contemporary developments of metaphysics about the "unconditioned" (Hamilton) and the "unknowable" (Herbert Spencer). It is important, therefore, to discover Huxley's own views on the matter. Though Huxley began to use the term "agnostic" in 1869, his opinions had taken shape some time before that date. In a letter to Charles Kingsley (September 23, 1860) he discussed his views extensively:

"I neither affirm nor deny the immortality of man. I see no reason for believing it, but, on the other hand, I have no means of disproving it. I have no a priori objections to the doctrine. No man who has to deal daily and hourly with nature can trouble himself about a priori difficulties. Give me such evidence as would justify me in believing in anything else, and I will believe that. Why should I not? It is not half so wonderful as the conservation of force or the indestructibility of matter"..

"It is no use to talk to me of analogies and probabilities. I know what I mean when I say I believe in the law of the inverse squares, and I will not rest my life and my hopes upon weaker convictions"..

"That my personality is the surest thing I know may be true. But the attempt to conceive what it is leads me into mere verbal subtleties. I have champed up all that chaff about the ego and the non-ego, noumena and phenomena, and all the rest of it, too often not to know that in attempting even to think of these questions, the human intellect flounders at once out of its depth."..

And again, to the same correspondent, May 6, 1863:

"I have never had the least sympathy with the a priori reasons against orthodoxy, and I have by nature and disposition the greatest possible antipathy to all the atheistic and infidel school. Nevertheless I know that I am, in spite of myself, exactly what the Christian would call, and, so far as I can see, is justified in calling, atheist and infidel. I cannot see one shadow or title of evidence that the great unknown underlying the phenomenon of the universe stands to us in the relation of a Father who loves us and cares for us as Christianity asserts. So with regard to the other great Christian dogmas, immortality of soul and future state of rewards and punishments, what possible objection can I — who am compelled perforce to believe in the immortality of what we call Matter and Force, and in a very unmistakable present state of rewards and punishments for our deeds — have to these doctrines? Give me a scintilla of evidence, and I am ready to jump at them."

Of the origin of the name "agnostic" to describe this attitude, Huxley gave (Coll. Ess. v. pp. 237-239) the following account:

"So I took thought, and invented what I conceived to be the appropriate title of 'agnostic.' It came into my head as suggestively antithetic to the 'gnostic' of Church history, who professed to know so much about the very things of which I was ignorant. To my great satisfaction the term took."

Huxley's agnosticism is believed to be a natural consequence of the intellectual and philosophical conditions of the 1860s, when clerical intolerance was trying to suppress scientific discoveries which appeared to clash with a literal reading of the Book of Genesis and other established Christian doctrines. Agnosticism should not, however, be confused with deism, pantheism, or other science positive forms of theism.

By way of clarification, Huxley states, "In matters of the intellect, follow your reason as far as it will take you, without regard to any other consideration. And negatively: In matters of the intellect, do not pretend that conclusions are certain which are not demonstrated or demonstrable" (Huxley, Agnosticism, 1889). A. W. Momerie has noted that this is nothing but a definition of honesty. Huxley's usual definition went beyond mere honesty, however, and he insisted that these metaphysical issues were fundamentally unknowable.

Charles Darwin

In 1879, as Darwin was writing his autobiography, a letter came asking if he believed in God, and if theism and evolution were compatible. He replied that a man "can be an ardent Theist and an evolutionist", citing Charles Kingsley and Asa Gray as examples, and for himself, he had "never been an Atheist in the sense of denying the existence of a God". He added that "I think that generally (and more and more as I grow older), but not always, that an Agnostic would be a more correct description of my state of mind."

On Thursday 28 September 1881 Darwin was visited by the atheists Doctor Ludwig Büchner and Edward Aveling (later the partner of Eleanor Marx). Darwin's son Frank was present, and Darwin's wife Emma Darwin invited their old friend the Revd. Brodie Innes. Darwin wittily explained that "[Brodie] & I have been fast friends for 30 years. We never thoroughly agreed on any subject but once and then we looked at each other and thought one of us must be very ill". In discussions after dinner Darwin asked his guests "Why do you call yourselves Atheists?", saying that he preferred the word "Agnostic". Aveling replied that "Agnostic was but Atheist writ respectable, and Atheist was only Agnostic writ aggressive". Darwin responded by asking "Why should you be so aggressive?", wondering what was to be gained from forcing new ideas on people when freethought was "all very well" for the educated, but were ordinary people "ripe for it?" Aveling then asked what if "the revolutionary truths of Natural and Sexual Selection" had been confined to the "judicious few" and he had delayed publication of the Origin, where would the world be? Surely "his own illustrious example" encouraged freethinkers to proclaim truth "abroad from the house-tops", but while Darwin agreed that Christianity was "not supported by the evidence", he had been in no rush to force this idea on anyone and in fact "I never gave up Christianity until I was forty years of age."

Bertrand Russell

Bertrand Russell's pamphlet Why I Am Not a Christian, based on a speech delivered in 1927, is considered a classic statement of agnostic belief. The essay briefly lays out Russell’s objections to some of the arguments for the existence of God before discussing his moral objections to Christian teachings. He then calls upon his readers to 'stand on their own two feet and look fair and square at the world', with a 'fearless attitude and a free intelligence'.

In Russell's later pamphlet Am I An Atheist Or An Agnostic? (subtitled A Plea For Tolerance In The Face Of New Dogmas), he confirms that he is an agnostic in the philosophical sense that he cannot know the truth of the existence or non-existence of God. However, in the same work he admits that calling himself an atheist would best convey his religious stance to a non-philosophical audience.

Logical positivism

Logical positivists, such as Rudolph Carnap and A. J. Ayer, are sometimes erroneously thought to be agnostic. Using arguments reminiscent of Wittgenstein’s famous "Whereof one cannot speak, thereof one must be silent", they viewed any talk of gods as literally nonsense. For the logical positivists and adherents of similar schools of thought, statements about religious or other transcendent experiences could not have a truth value, and were deemed to be without meaning. But this includes all utterances about God, even those agnostic statements that deny knowledge of God is possible. In Language, Truth and Logic Ayer explicitly rejects agnosticism on the grounds that an agnostic, despite claiming that knowledge of God is not possible, nevertheless holds that statements about God have meaning.


Theists and strong atheists make statements about the world, the theist that 'God exists', the strong atheist that 'God does not exist'. Agnostics make the statement about these statements, 'one cannot know whether or not God exists'.

Agnosticism has suffered more than most expressions of philosophical position from terminological vagaries. Examples come from attempts to associate agnosticism with atheism. The "freethinking" tradition of atheism calls a lack of belief in the existence of any deities, "weak atheism" (or "negative atheism"). However, one can still draw a distinction between weak atheism and agnosticism by drawing a distinction between belief and knowledge, leading those who believe knowledge of God is not possible to claim agnosticism is about knowledge, while atheism/theism is about the lack of belief. Agnostic atheism is a combination of both.

George Smith, a prominent atheist writer, has argued that all agnosticism is a form of atheism (defined here as "lacking a belief in a deity"). (Ref: Atheism, The Case Against God by George H. Smith, 1989 Prometheus Books, NY) His argument against agnostic theism is that it is contradictory to state that a being is inherently or currently unknowable, and yet positively assert a belief in its existence (which means that at least one aspect of it - existence - is known). Further, he argues that "one cannot possibly know that something exists without some knowledge of what it is that exists." The concept of "god" becomes meaningless because it is declared unknowable, and the agnostic theist makes the equivalent statement of "a blark exists." Mr. Smith compares this unspecified belief to nonbelief, and concludes that all agnosticism is a form of atheism. The agnostic theist who still wishes to believe must ascribe attributes of some sort to their belief, thus rendering them no longer agnostic (as they are now claiming some knowledge of their deity), and instead making them a theist.

Data collection services (http://adherents.com/Religions_By_Adherents.html#Nonreligious), (http://cia.gov/cia/publications/factbook/fields/2122.html) often display the common use of the term, distinct from atheism in its lack of disputing the existence of deities. Agnostics are listed alongside secular, non-religious or other such categories.

Other variations include:



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