Such then is the highest philosophy to-day of those who, refusing to

be called atheists, nevertheless reject all faith in God; of those

who, rejecting Christian theism, claim to be positively neither more

nor less than the men of science. Men of science though they be,

their philosophy is the philosophy of nescience and the philosophy

of despair. We need be under no apprehension that such a philosophy

will ever be generally accepted. It is too strong, too sorrowful, too

nauseous a composition to suit the common taste. It not only dissolves

morality and its foundations, but it precludes all hope of immortality.

The race indeed may be immortal and progressively great and glorious,

although how even so much can be known is more than I can see; but the

individual man by man, woman by woman, child by child, perishes each

one for ever. Men and women with yearning, loving hearts, with tender

and passionate affections, who have buried their dead out of their

sight, and who could not endure to live if they were doomed to sorrow

without hope, cannot but reject with loathing and horror such doctrines

as these. Men of various culture, of manifold intellectual resources,

who live in the midst of refined and accomplished society, and who are

not suffering from the pang of immedicable anguish and irreparable

bereavement, may possibly live so merely intellectual and speculative

a life, may be so wholly absorbed in mere science, may have so far

separated themselves from all that belongs to the heart's affections

and the trembling religious sensibilities of human nature, as to adopt

the philosophy of nihilism with hardy calmness, although I confess

that it passes my power to understand or conceive this; such men may

be content to follow their speculative conclusions into the "blackness

of darkness" for ever, and may thus, if not less, be more than the

common crowd of humanity. But such a philosophy will not content

those who share the ordinary wants and sensibilities of our race. The

working, sorrowing, loving, hoping men and women of this human race

will no more be able to satisfy themselves with any atheistic or, if

any should prefer so to call it, pantheistic philosophy, than they can

"feast upon the east wind." They will cleave to that Christian truth

and faith which has "brought life and immortality to light," and which,

in "showing" to the craving heart of needy, sorrowing, sinful man "the

Father" reconciled in Christ, has blessedly "sufficed" a longing world.

Indeed, it would seem that, when, it comes to the point, even

distinguished leaders in the ranks of those against whose views I have

been arguing, find it impossible to give up their faith, at least in

immortality. Rénan is unquestionably one of the most distinguished

leaders among those men of learning and culture who deny the existence

of a creative will and Personal God. Yet Rénan cannot make up his mind

that he has lost for ever his beloved sister; that she has passed

into the night of nothingness into which he must soon follow her. In

the dedication to her memory of his "Life of Jesus," he addresses an

invocation to "the pure soul of his sister Henriette, who died at

Byblos, Sept. 24th, 1861;" and appeals to her "to reveal to him, from

the bosom of God in which she rests, those truths which are mightier

than death, and take away the fear of death."

Rénan, then, after all, cannot give up his sister, nor, if it were

only for her sake, his belief in immortality. And yet how utterly

unscientific is such a belief, if science is to be defined and limited

in accordance with the principles of the anti-theistic philosophy.

Where can our men of mere sense-science find any physical basis of

immortality? There is no hope, no instinct or faith, at once so

indissolubly bound up with our nature, so necessary to the development

of all that is best in man, and so utterly destitute of evidence and

basis in merely natural science, as our assurance of immortality. If

we are to retain our belief in immortality, we must maintain our faith

in realities above and apart from sense, in realities which cannot

be tested or investigated by any appliances of natural science. If

immortality be true, Pantheism cannot be true.

What, then, have we found respecting the seductive and too fashionable

illusion which has led astray so many minds, especially of speculative,

restless, and daring intelligence, in the present age? We have found

that Pantheism is essentially only atheism in disguise, and occupies

a position in which it combines against itself the arguments which

theists have to allege against atheism, and atheists against theism;

that, while it dethrones the true God, it sets up in His place

Development and Natural Selection as its divinities, clothing them

with the attributes which it denies to deity; that its development

hypothesis will not bear the test of science, of the natural science

to which it professes to appeal; that the origin of protoplasm, the

attributes of man, and the growth and transformation of germ-cells,

alike refuse to accord with the hypothesis; that the very nature of

science itself, as recognizing law and organization, is incompatible

with any philosophy which denies theism; that the moral difficulties

which rise up as a barrier against a denial of the Christian theism

are no less insurmountable than the metaphysical and scientific

difficulties; that morality, conscience, natural affection, immortal

hope, every deepest, most tender and sacred, most blessed and

humanising, instinct of our nature is violated by the denial of a

personal and holy God and Judge; in a word, that our whole humanity

revolts against it.

May I venture to hope that the views which I have now endeavoured to

set forth may have some weight with young and inquiring spirits? No

more terrible suffering can there be, than for an honest, loving, and

virtuous nature to become involved in the meshes of pantheistic doubt

and unbelief. We must make up our minds to bear with many profound and

painful mysteries which are not to be solved by man; but may the good

Spirit of God save us each and all from losing our childlike faith in

His almighty, omnipresent, and absolutely good and holy government and

providence!

POSITIVISM.

BY THE

REV. W. JACKSON, M.A., F.S.A.,

LATE FELLOW OF WORCESTER COLLEGE, OXFORD.

POSITIVISM.

Everybody in this room has, I suppose, heard of the "positive"

sciences, or "Positivism" in some shape or other.

What does "Positivism" mean?

A system based on _positive_ facts. But what are facts? They are (says

the Positivist) observed phenomena. As for metaphysical conceptions of

all sorts, these are _negatives_ with nothing real, nothing positively

true in them. Truth must be sought amongst observed phenomena.

It is worth our while to examine this last proposition. Take a

"_phenomenon_." You have all observed colour,--what is it?

A physicist, if you ask him, will tell you of a modification in a

ray of light variously produced--by refraction, for example--as when

sunlight breaks a dark cloud into many-tinted beauty. But how if all

the world of men and animals were blind?

The physiologist will step in and speak to you of the structure of the

eye--the susceptibility of its retina for special impressions; there he

says you may find colour.

Put both accounts together, and they appear as part-causes, each

a factor helping to make up a result; which result physicist and

physiologist would agree to call colour.

Yet again: Suppose the human and animal world were deprived of all

consciousness, all which in the widest meaning we call mind--their eyes

remaining like mirrors, telescopes, microscopes; perfect instruments,

only every kind of intelligence, instinctive or rational, gone. Where

would colour then be? The sun might play upon cloud or rain, the light

of a rainbow be reflected in the eye. Were there but perceiving mind,

the impression would exist. But we are supposing the impressible to

be wanting; there is no sensation, no percipient; colour must remain

unknown, for there is nothing capable of observing it.

Now this shows you, first, how important it is to emphasize the word

_observed_ added to phenomenon. It shows you, secondly, _where_

the ultimate seat of every observation really lies; each observed

phenomenon, each positive fact, is at last neither more nor less than

a mental state. The evidence for each fact is the condition of your

own mind, your consciousness as it is called. You may sift the thing

witnessed, verify, examine, and cross-examine; but after all, your own

consciousness is the first real evidence you have got.

It would seem, then, that the most positive of all sciences would be

the science of mind; and the next most positive the sciences which

enable us to draw conclusions from our positively existing mental

states; the statements, we may call them, which our minds make to

us. Yet, strange to say, the very first thing Positivism does is to

dispense with a science of mind, as mind, altogether. Mr. Mill makes

it a severe reproach against Comte, that he ignores both psychology

and logic; recognizes no power in the mind, even of self-observation;

accepts no theory even of the inductive process. Mr. Mill characterises

Comte's want of mental science as "a grave aberration."[12] It is

indeed so. This appears plainly enough in the example just adduced

from our commonest sensation, the every-day phenomenon of colour.

It was made up, you saw, of three factors, a physical antecedent, a

condition of the sensitive apparatus, and a mind which received into

its consciousness the impression instrumentally conveyed to it. This

last, you will remember, was the _first_ fact to us. It is _the_ fact:

the revelation of an outward world, its changes and its continuing

presence, its rest and its constant motion. Without this fact of inward

consciousness, nature would have possessed no more significance than

pictures seen in the eyes of the newly dead.

Such being the case, it needs no argument to show the importance

of making quite sure that our interpretation of nature is correct.

If there be any unobserved illusion in our sensory instruments, or

what must evidently be much worse, in our percipient mind, truth is

at an end, and falsehood received in its stead. Hence the necessity

of observing our own observations, subjecting our consciousness to

scrutiny, and being acquainted with the criteria, not only of our

perceptions, but of our judgments. It is this process of analysis and

criticism which forms a large part of the method of verification,--a

method the value of which did not escape the great Greek philosophers,

though some recent writers seem to fancy it a modern discovery.

Inexperienced observers are often so little aware of the pre-eminent

importance of this critical process, that I will detain you with an

illustration of it for the benefit of my younger auditors. My example

shall be taken from perception _par excellence_--our eyesight, _the_

sense pronounced surest both in poetry and prose. You will remember

your Horace

Segnius irritant animos demissa per aurem,

Quam quæ sunt oculis subjecta fidelibus, et quæ

Ipse sibi tradit spectator.

And almost everybody else has said the same, as witness the old

proverb, "Seeing is believing." Now I will mention five instances in

which people believe they see something, and do not see it; in other

words, the objective antecedent is wanting, and the impression is

produced partly by the sensory apparatus, partly by the mind itself. As

I describe these instances one by one, let my hearers ask themselves,

How does this illusion come about? Is it produced by our optic

instrument or by our mental activity?

First, then, Take a lighted stick, and whirl it rapidly round and

round. You believe you see a circle of sparks--in reality it is no more

than a simple train, and on a like illusion the Catherine-wheel is

constructed. Again, put yourself in the hands of an optically inclined

friend, and let him operate upon you thus. He shall place a cardboard

down the middle axis of your face, quite close against your nose--one

side of his board, say the right, coloured a brilliant red, the left

a vivid green. After an instant or two let him suddenly substitute

another board, white on both sides. Do my young friends guess what will

follow? Your right eye will see green, your left red--the reverse of

what they saw before; yet neither will see correctly, for both eyes are

looking at uncoloured surfaces.

Thirdly, Watch the full moon rising--how large and round she looks,

resting as it were upon that eastern hill, and seen amidst the tops

of its forest trees! How much larger and broader than when she hangs

aloft in upper sky! Has every one here learned the true reason why?

If not, look at her through a slit in a card, and her diameter will be

the same. Fourthly, A schoolboy is crossing his bedroom in the deep

dark night, anxiously hoping that his head may not come into collision

with the bed-post. Though carefully and successfully avoiding it, he

imagines of a sudden that the blow is imminent. Quick as thought he

stops to save his head, and, behold, the room is as quickly filled

with sparks or flames of fire. Another moment, and all becomes dark

once more. I have heard many a schoolboy exclaim over this phenomenon,

but never knew one who could explain it. Finally, did you ever, on

opening your eyes in a morning, close them quickly again, and keep them

shut, directing them as if to look straight forwards? Most persons of

active nervous power, after a few trials--say a dozen, or a score--are

surprised to see colours appear and flit before the sight. Some years

ago, Germany's greatest poet tried, at the suggestion of her greatest

physiologist, a series of experiments on these coloured images. He

found that by an effort of will he could cause them to come and go,

govern their movement, march, and succession. And this took place

under no conditions of impaired sensation, nor any hallucination of a

diseased mind. A thoroughly healthy will succeeded in impressing itself

upon physical instruments, controlling their law, and creating at its

own pleasure an unfailingly bright phantasmagoria.

Some here may, others may not, have apprehended the distinctions

between our five cases. The first two are due to the sensory apparatus,

its optical laws of continued impression and complementary colour.

In the latter three, mind intervenes. The enlarged size of the moon

occurs through rapid comparison, the fiery lights in a dark room

through instinctive apprehension, both influences of mind on the

sensory system. The fifth and most interesting of all is no bad

example of interference between moral and material law. The will truly

causative (you may remark) overrules the natural process of physical

impression, alters it, and creates a designed effect. I wish I could

induce my young friends to devise a number of experiments on similar

mixed cases, and, having tried them, to dissect out their real laws.

These sharpenings of the critical faculty are exceedingly useful--they

cultivate clearness; and most people know that two-thirds among our

mistakes in life are caused by confusion of thought.

Besides all other uses, such lessons teach at once the necessity, as

we said before, of observing your own observations. And as, first, the

real witness of every observation is our mind; every fact[168] which

comes through our bodily senses being to us a mental impression, it

seems but common sense to hear above all things what mind has to say

for and about itself. Then, secondly, where would be the benefit

derived from our observations, if we could not reason upon them,

or could place no confidence in our own reasonings? Yet the art of

reasoning is so purely a mental process, that it can be represented by

symbols as abstract and free from material meaning as if they were bare

algebraic signs. Thirdly, in the most accurate of sciences mind extends

our knowledge far beyond the circle of observation, and gives us

axiomatic assurance of its own accuracy. Who ever saw, or ever can see,

all straight lines in all conceivable positions, yet who doubts that

throughout the whole universe no two straight lines ever did inclose or

can inclose a space? And, fourthly, can it be a matter of indifference

to any of us what evidence the mind offers concerning its own moral

nature, and what is the value of that evidence, and the laws deducible

therefrom? How true it thus appears that "know thyself" lies at the

root of all knowledge, and that the man who receives no witness from

within can know nothing as he ought to know it!

Comte swept away all these and the like considerations by a neat little

fiction of his own. We cannot observe ourselves observing, he said, we

cannot observe ourselves reasoning. So, then, logic becomes a chimera,

and psychology a word of contempt. Respecting this fallacy, Mr. Mill

thinks the only wonder is that it should impose on any one. Clearly

it imposed on Comte himself. But, "what organon," asks Mill, "for

the study of our moral and intellectual functions does M. Comte offer

in lieu of the direct mental observation which he repudiates? We are

almost ashamed to say it is phrenology!" Mill regards this statement

as a _reductio ad absurdum_, but the actual organon substituted is

more absurd still. Comte's phrenology was not the phrenology of Gall

or Spurzheim, but a funny small bantling of his own, a sort of "infant

phenomenon," called into existence not without a Positive purpose. In

plain words, mind was no longer to give evidence respecting itself. We

must study its laws in brain. How any true correspondence of brain and

mind could be known unless both were studied, does not appear. Comte

overlooked the question in his anxiety to substitute for psychology and

its laws a bodily function and _its_ laws. Yet his motive appears to

have been excellent! He regarded this dwarfed superficial phrenology,

Mr. Mill tells us, "as extricating the mental study of man from the

metaphysical stage, and elevating it to the positive." The chief gist

of which sentence, bewildering to the uninitiated, opens up the very

core and centre of the Positive system--a subject for dissection of

some considerable human interest.

Each science is brought into the positive stage when it is co-ordinated

according to positive laws--"systematized," Comte would say. He has

a perfect mania for systematization; system is with him almost an

equivalent for truth. Of course, the real value of every system turns

entirely on its co-ordinating method, or principle of formation; and

Comte's, we see, was one of positive laws. The nature of these laws is,

therefore, the essence and turning-point of the whole matter. I cannot

impress upon you too strongly the paramount importance of keeping this

truth steadily in view.

But if any one inquires exactly what these laws are, he asks, I fear,

a puzzling question. Puzzling, for this reason that, say what one

will--employ any words, however carefully selected--one may become

liable to the charge of raising a false impression. Positivist _savans_

themselves do not use any uniform phraseology, and many phrases they

do use are necessarily derived from philosophies most disedifying to

Positive ears.

Examples showing what sort of law is really meant are therefore always

welcome; and few could be more instructive than this way of making

mind Positive. Comte did not falter in his purpose. Later on he

explained the necessity (for his system, you understand) of bringing

our intellectual and moral phenomena under the same law with other

phenomena of animal life; and reduced them, not to brain action pure

and simple, but to cerebral functions, controlled by the viscera and

vegetative movements of our bodily existence.

Let us look at the meaning of all this. Soul used to be conceived of

as different in _kind_ from body. The brain, the nervous system, the

body, were its organs, allies, machines. Sometimes they, especially the

instruments through which the soul more immediately works, exercised

reaction on their sovereign employer; they impeded or suspended her

functions, and troubled her serenity. But though they might cloud the

manifestation, they could not destroy the essence of a living soul.

What they did was temporal and transitory; but they shall pass away and

be dissolved, while soul will endure for ever.

The word mind has been much used to signify soul, as acting in and

through body. There is, however, some vagueness in its employment. Yet

we constantly speak of the laws of mind, because soul is in this life

the partner of body; and therefore known to us as mind, and _as_ mind

is studied through its laws. One psychological task has always been to

separate the pure activity of soul from the mixed workings of mind, by

examination and cross-examination of our internal consciousness.

You will now easily understand how vast the change Comte intended by

his physiological organon for the study of our moral and intellectual

functions. You will see what is meant by elevating mental science

to the Positive stage, and systematizing it under laws which people

may variously describe as phenomenal, mechanical, or material;

adjectives all roughly used to express the same general idea. What we

took for a spiritual essence is only a developed animal nature, the

difference between men and beasts of the field is not one of _kind_,

but of degree. ManKIND is a misnomer. Humanity is (as Comte thought)

a higher degree of animality. We have no right to suppose a personal

immortality. Man may be said to live after death in the memory of his

fellow-men, but the truly Positive philosopher believes in no other

deathless existence. What we really can see and investigate is a vast

moving mechanism, _our_ universe. Beyond this all knowledge is a blank.

We know of nothing which set this mechanism in motion; it may have

moved from all eternity; it may go on moving everlastingly; or it may

wear itself out. Philosophy can teach us no more than distinctions

and degrees in the phenomenal law which pervades and rules a universe

without a God.

Yet Comte said that he was no Atheist. He even denounced Atheism, and

declared it as bad as theology. He did not wish to deny, only to ignore

God. Neither did he desire to appear ungrateful; (pardon words which

sound in your ears profanity;) God was a really useful hypothesis once;

in the days when men had recently issued from their primæval forests.

Thanking the Deity for His provisional services, Comte courteously

dismissed Him from His throne.

All this will have seemed to you a most monstrous tissue of negations.

But Comte held it to be a code of Positive faith; a faith firmly

grounded on the self-sufficingness of human nature, read according to

his version of course--void of belief in a personality which survives

the grave, without knowledge of, trust in, or prayer to God. The

blessings of this advanced faith he desired to extend far and wide.

At the present moment his desire is realizing itself; for the like

attitude of thought has become a favourite position among the _savans_

of our Western world. When it penetrates the more active classes, we

shall discern it easily by its _fruits_! what those fruits will be, is

a question for statesmen and for us all.

The chief hindrance opposing its spread amongst unsophisticated minds

has been a point much dwelt upon of old by Plato, and by Cicero after

him. It is the protest which that irrepressible entity called soul

perseveres in alleging. We are all apt to shrink from the picture of

bodily dissolution:

"To lie in cold obstruction, and to rot;

This sensible warm motion to become

A kneaded clod!"

But what if the "delighted spirit" has been developed by brain, and

with brain must be dissolved? Our whole distinctive human life,

our mind, moral, intellectual, spiritual, rebels against a doom

of subjection to that crass material law! Yet can we establish a

difference? Can we show that the law of our true being differs from the

law of things outside us?

Modern Skepticism A Course of Lectures Delivered at the Request of the Christian Evidence Society · 第 4 / 30 段