These sciences, in relation to the aim we have
set before us, may be divided into six sections:
(1) Mathematics; (2) Logic; (3) Physics; (4) Metaphysics;
(5) Politics; (6) Moral Philosophy.
Mathematics comprises the knowledge of calculation,
geometry, and cosmography: it has no
connection with the religious sciences, and proves
nothing for or against religion; it rests on a
foundation of proofs which, once known and
understood, cannot be refuted. Mathematics
tend, however, to produce two bad results.
The first is this: Whoever studies this science
admires the subtlety and clearness of its proofs.
His confidence in philosophy increases, and he
thinks that all its departments are capable of the
same clearness and solidity of proof as mathematics.
But when he hears people speak of the
unbelief and impiety of mathematicians, of their
professed disregard for the Divine Law, which is
notorious, it is true that, out of regard for
authority, he echoes these accusations, but he says
to himself at the same time that, if there was
truth in religion, it would not have escaped those
who have displayed so much keenness of intellect
in the study of mathematics.
Next, when he becomes aware of the unbelief
and rejection of religion on the part of these
learned men, he concludes that to reject religion
is reasonable. How many of such men gone
astray I have met whose sole argument was that
just mentioned. And supposing one puts to them
the following objection: “It does not follow
that a man who excels in one branch of knowledge
excels in all others, nor that he should be
equally versed in jurisprudence, theology, and
medicine. It is possible to be entirely ignorant
of metaphysics, and yet to be an excellent grammarian.
There are past masters in every science
who are entirely ignorant of other branches of
knowledge. The arguments of the ancient philosophers
are rigidly demonstrative in mathematics
and only conjectural in religious questions. In
order to ascertain this one must proceed to a
thorough examination of the matter.” Supposing,
I say, one makes the above objection to
these “apes of unbelief,” they find it distasteful.
Falling a prey to their passions, to a besotted
vanity, and the wish to pass for learned men, they
persist in maintaining the pre-eminence of mathematicians
in all branches of knowledge. This is
a serious evil, and for this reason those who study
mathematics should be checked from going too
far in their researches. For though far removed
as it may be from the things of religion, this study,
serving as it does as an introduction to the philosophic
systems, casts over religion its malign influence.
It is rarely that a man devotes himself
to it without robbing himself of his faith and
casting off the restraints of religion.
The second evil comes from the sincere but
ignorant Mussulman who thinks the best way to
defend religion is by rejecting all the exact
sciences. Accusing their professors of being
astray, he rejects their theories of the eclipses of
the sun and moon, and condemns them in the
name of religion. These accusations are carried
far and wide, they reach the ears of the philosopher
who knows that these theories rest on infallible
proofs; far from losing confidence in them, he
believes, on the contrary, that Islam has ignorance
and the denial of scientific proofs for its basis, and
his devotion to philosophy increases with his
hatred to religion.
It is therefore a great injury to religion to suppose
that the defence of Islam involves the condemnation
of the exact sciences. The religious
law contains nothing which approves them or
condemns them, and in their turn they make no
attack on religion. The words of the Prophet,
“The sun and the moon are two signs of the
power of God; they are not eclipsed for the birth
or the death of any one; when you see these
signs take refuge in prayer and invoke the name
of God”—these words, I say, do not in any way
condemn the astronomical calculations which
define the orbits of these two bodies, their conjunction
and opposition according to particular
laws. But as for the so-called tradition, “When
God reveals Himself in anything, He abases Himself
thereto,” it is unauthentic, and not found in
any trustworthy collection of the traditions.
Such is the bearing and the possible danger of
mathematics.
(2) Logic. This science, in the same manner,
contains nothing for or against religion. Its
object is the study of different kinds of proofs and
syllogisms, the conditions which should hold between
the premises of a proposition, the way to
combine them, the rules of a good definition, and
the art of formulating it. For knowledge consists
of conceptions which spring from a definition or of
convictions which arise from proofs. There is
therefore nothing censurable in this science, and it
is laid under contribution by theologians as well
as by philosophers. The only difference is that
the latter use a particular set of technical formulæ
and that they push their divisions and subdivisions
further.
It may be asked, What, then, this has to do with
the grave questions of religion, and on what ground
opposition should be offered to the methods of
logic? The objector, it will be said, can only inspire
the logician with an unfavourable opinion of
the intelligence and faith of his adversary, since
the latter’s faith seems to be based upon such
objections. But, it must be admitted, logic is
liable to abuse. Logicians demand in reasoning
certain conditions which lead to absolute certainty,
but when they touch on religious questions, they
can no longer postulate these conditions, and
ought therefore to relax their habitual rigour. It
happens, accordingly, that a student who is enamoured
of the evidential methods of logic, hearing
his teachers accused of irreligion, believes that
this irreligion reposes on proofs as strong as those
of logic, and immediately, without attempting the
study of metaphysics, shares their mistake. This
is a serious disadvantage arising from the study
of logic.
(3) Physics. The object of this science is the
study of the bodies which compose the universe:
the sky and the stars, and, here below, simple elements
such as air, earth, water, fire, and compound
bodies—animals, plants and minerals; the reasons
of their changes, developments, and intermixture.
By the nature of its researches it is closely connected
with the study of medicine, the object of
which is the human body, its principal and
secondary organs, and the law which governs their
changes. Religion having no fault to find with
medical science cannot justly do so with physical,
except on some special matters which we have
mentioned in the work entitled The Destruction
of the Philosophers. Besides these primary questions,
there are some subordinate ones depending
on them, on which physical science is open to
objection. But all physical science rests, as we
believe, on the following principle: Nature is
entirely subject to God; incapable of acting by
itself, it is an instrument in the hand of the
Creator; sun, moon, stars, and elements are subject
to God and can produce nothing of themselves.
In a word, nothing in nature can act spontaneously
and apart from God.
(4) Metaphysics. This is the fruitful breeding-ground
of the errors of philosophers. Here they
can no longer satisfy the laws of rigorous argumentation
such as logic demands, and this is what
explains the disputes which arise between them
in the study of metaphysics. The system most
closely akin to the system of the Muhammedan
doctors is that of Aristotle as expounded to us
by Farabi and Avicenna. The sum total of their
errors can be reduced to twenty propositions:
three of them are irreligious, and the other seventeen
heretical. It was in order to combat their
system that we wrote the work Destruction of
the Philosophers. The three propositions in which
they are opposed to all the doctrines of Islam are
the following:
(1) Bodies do not rise again; spirits alone will
be rewarded or punished; future punishments
will be therefore spiritual and not physical.
They are right in admitting spiritual punishments,
for there will be such; but they are wrong in rejecting
physical punishments, and contradicting
in this manner the assertions of the Divine Law.
(2) “God takes cognisance of universals, not
of specials.” This is manifestly irreligious. The
Koran asserts truly, “Not an atom’s weight in
heaven or earth can escape His knowledge”
(x. 62).
(3) They maintain that the universe exists
from all eternity and will never end.
None of these propositions have ever been
admitted by Moslems.
Besides this, they deny that God has attributes,
and maintain that He knows by His essence only
and not by means of any attribute accessory to
His essence. In this point they approach the
doctrine of the Mutazilites, doctrines which we
are not obliged to condemn as irreligious. On
the contrary, in our work entitled Criteria of the
differences which divide Islam from Atheism, we
have proved the wrongness of those who accuse
of irreligion everything which is opposed to their
way of looking at things.
(5) Political Science. The professors of this
confine themselves to drawing up the rules which
regulate temporal matters and the royal power.
They have borrowed their theories on this point
from the books which God has revealed to His
prophets and from the sentences of ancient sages,
gathered by tradition.
(6) Moral Philosophy. The professors of this
occupy themselves with defining the attributes and
qualities of the soul, grouping them according to
genus and species, and pointing out the way to
moderate and control them. They have borrowed
this system from the Sufis. These devout men,
who are always engaged in invoking the name of
God, in combating concupiscence and following
the way of God by renouncing the pleasures of
this world, have received, while in a state of
ecstasy, revelations regarding the qualities of the
soul, its defects and its evil inclinations. These
revelations they have published, and the philosophers
making use of them have introduced
them into their own systems in order to embellish
and give currency to their falsehoods. In the
times of the philosophers, as at every other period,
there existed some of these fervent mystics. God
does not deprive this world of them, for they are
its sustainers, and they draw down to it the
blessings of heaven according to the tradition:
“It is by them that you obtain rain, it is by them
that you receive your subsistence.” Such were
“the Companions of the Cave,” who lived in
ancient times, as related by the Koran (xviii.).
Now this mixture of moral and philosophic
doctrine with the words of the Prophet and
those of the Sufis gives rise to two dangers,
one for the upholder of those doctrines, the
other for their opponent.
The danger for their opponent is serious. A
narrow-minded man, finding in their writings moral
philosophy mixed with unsupported theories,
believes that he ought to entirely reject them and
to condemn those who profess them. Having
only heard them from their mouth he does not
hesitate in his ignorance to declare them false
because those who teach them are in error. It is
as if some one was to reject the profession of
faith made by Christians, “There is only one God
and Jesus is His prophet,” simply because it
proceeds from Christians and without inquiring
whether it is the profession of this creed or the
denial of Muhammed’s prophetic mission which
makes Christians infidels. Now, if they are only
infidels because of their rejection of our prophet,
we are not entitled to reject those of their doctrines
which do not wear the stamp of infidelity. In a
word, truth does not cease to be true because it
is found among them. Such, however, is the
tendency of weak minds: they judge the truth
according to its professors instead of judging its
professors by the standard of the truth. But a
liberal spirit will take as its guide this maxim of
the Prince of believers, Ali the son of Abu Talib:
“Do not seek for the truth by means of men;
find first the truth and then you will recognise
those who follow it.” This is the procedure followed
by a wise man. Once in possession of the
truth he examines the basis of various doctrines
which come before him, and when he has found
them true, he accepts them without troubling
himself whether the person who teaches them
is sincere or a deceiver. Much rather, remembering
how gold is buried in the bowels of the earth,
he endeavours to disengage the truth from the
mass of errors in which it is engulfed. The
skilled coin-assayer plunges without hesitation
his hand into the purse of the coiner of false money,
and, relying on experience, separates good coins
from bad. It is the ignorant rustic, and not the
experienced assayer, who will ask why we should
have anything to do with a false coiner. The unskilled
swimmer must be kept away from the seashore,
not the expert in diving. The child, not
the charmer, must be forbidden to handle serpents.
As a matter of fact, men have such a good
opinion of themselves, of their mental superiority
and intellectual depth; they believe themselves
so skilled in discerning the true from the false,
the path of safety from those of error, that they
should be forbidden as much as possible the
perusal of philosophic writings, for though they
sometimes escape the danger just pointed out,
they cannot avoid that which we are about to
indicate.
Some of the maxims found in my works regarding
the mysteries of religion have met with
objectors of an inferior rank in science, whose
intellectual penetration is insufficient to fathom
such depths. They assert that these maxims are
borrowed from the ancient philosophers, whereas
the truth is that they are the fruit of my own
meditations, but as the proverb says, “Sandal
follows the impress of sandal.”[1] Some of them
are found in our books of religious law, but the
greater part are derived from the writings of
the Sufis.
But even if they were borrowed exclusively
from the doctrines of the philosophers, is it right
to reject an opinion when it is reasonable in itself,
supported by solid proofs, and contradicting
neither the Koran nor the traditions? If we
adopt this method and reject every truth which
has chanced to have been proclaimed by an impostor,
how many truths we should have to
reject! How many verses of the Koran and
traditions of the prophets and Sufi discourses and
maxims of sages we must close our ears to because
the author of the Treatise of the Brothers of Purity
has inserted them in his writings in order to
further his cause, and in order to lead minds
gradually astray in the paths of error! The
consequence of this procedure would be that
impostors would snatch truths out of our hands
in order to embellish their own works. The
wise man, at least, should not make common cause
with the bigot blinded by ignorance.
Honey does not become impure because it may
happen to have been placed in the glass which
the surgeon uses for cupping purposes. The
impurity of blood is due, not to its contact with
this glass, but to a peculiarity inherent in its own
nature; this peculiarity, not existing in honey,
cannot be communicated to it by its being placed
in the cupping glass; it is therefore wrong to
regard it as impure. Such is, however, the whimsical
way of looking at things found in nearly
all men. Every word proceeding from an authority
which they approve is accepted by them,
even were it false; every word proceeding from
one whom they suspect is rejected, even were it
true. In every case they judge of the truth according
to its professors and not of men according
to the truth which they profess, a ne plus ultra
of error. Such is the peril in which philosophy
involves its opponents.
The second danger threatens those who accept
the opinions of the philosophers. When, for
instance, we read the treatises of the “Brothers of
purity” and other works of the same kind, we find
in them sentences spoken by the Prophet and
quotations from the Sufis. We approve these
works; we give them our confidence; and we
finish by accepting the errors which they contain,
because of the good opinion of them with which
they have inspired us at the outset. Thus, by
insensible degrees, we are led astray. In view of
this danger the reading of philosophic writings
so full of vain and delusive utopias should be forbidden,
just as the slippery banks of a river are
forbidden to one who knows not how to swim.
The perusal of these false teachings must be prevented
just as one prevents children from touching
serpents. A snake-charmer himself will
abstain from touching snakes in the presence of
his young child, because he knows that the child,
believing himself as clever as his father, will not
fail to imitate him; and in order to lend more
weight to his prohibition the charmer will not
touch a serpent under the eyes of his son.
Such should be the conduct of a learned man
who is also wise. But the snake-charmer, after
having taken the serpent and separated the
venom from the antidote, having put the latter on
one side and destroyed the venom, ought not to
withhold the antidote from those who need it.
In the same way the skilled coin-assayer, after
having put his hand in the bag of the false coiner,
taken out the good coins and thrown away the
bad ones, ought not to refuse the good to those
who need and ask for it. Such should be the
conduct of the learned man. If the patient feels
a certain dislike of the antidote because he knows
that it is taken from a snake whose body is the
receptacle of poison, he should be disabused of his
fallacy. If a beggar hesitates to take a piece of
gold which he knows comes from the purse of a
false coiner, he should be told that his hesitation
is a pure mistake which would deprive him of the
advantage which he seeks. It should be proved to
him that the contact of the good coins with the bad
does not injure the former and does not improve the
latter. In the same way the contact of truth with
falsehood does not change truth into falsehood,
any more than it changes falsehood into truth.
Thus much, then, we have to say regarding the
inconveniences and dangers which spring from
the study of philosophy.