The Perfecting
of Philosophy in Medieval
Times
Part II: From
Anselm to Albert the Great
Anselm
St. Anselm of Lombardy (1033-1109), Abbot of the
Benedictine Monastery of Bec in Normandy, and later
Archbishop of Canterbury in England, was the
foremost philosopher of the 11th century.
One of his chief interests, -- which led to only
a partial success in the efforts it engendered, --
was the distinction between theology and
philosophy. Anselm disagreed with those
philosophers (such as Erigena) who held that these
are really one science. But it was left for Thomas
Aquinas, in the 13th century, to show with
scientific exactness that there is a clear line of
demarcation between them, and that theology (that
is, supernatural theology) is one science and
philosophy another.
Anselm offered reasoned proofs for the existence
of God and for the Divine Attributes. He argued
cogently in evidence of the truth that the human
soul acquires intellectual knowledge by abstracting
ideas or concepts from sense-findings, and using
these in judging and in reasoning, he inclined to
the Platonic doctrine that soul and body are united
accidentally and not substantially; in this, of
course, he was quite wrong.
The heretics of Anselm's day were fond of
dialectics, -- that is, of fine logical reasoning;
theirs was rather an abuse, than a proper use of
logic. Nevertheless, many pious and learned men
were led to see in dialectics a kind of snide
trickery, and even a devilish device for the spread
of error and the confusing of minds. Anselm stood
sanely and firmly against this mistaken view of
logic. He employed it himself with telling effect,
and so routed the heretics with their own weapon.
Thus he saved the good name and the splendid
service of dialectics for Christian scholars; he
justified for all time the use of sheer reasoning
and philosophical argument in the exposition and
defense of the Christian Faith.
Yet he clearly declared that the Christian had
no need to rationalize is Faith; possessing
the Faith, reason can serve to show its truth and
glory, and so attract those who have it not. The
motto of Anselm was "Credo ut intelligam," that is,
"I believe that I may understand": "I find in my
Faith a great light which aids me in understanding
other things; I do not need to philosophize about
creatures to justify myself in believing." Another
motto of Anselm was "Fides quaerens intellectum,"
"Faith seeking to understand": that is, "If you
have the Faith to begin with, you have a head-start
in the work of philosophy; you need not
philosophize yourself into an acceptance of the
Faith."
Perhaps Anselm is best remembered in our times
for his famous ontological argument for the
existence of God. This argument is not a valid one,
but it has intrigued the minds of thinkers for
nearly a thousand years. Descartes, Leibniz, and
Spinoza were among famous men to study it, reshape
it, and present it. Despite its attractiveness it
fails to make conclusive proof. Of course, it is in
no wise required. The inescapable force of the a
posteriori arguments for the existence and
attributes of God make other arguments
superfluous.
But Anselm, like many another since his day,
thought that an a priori argument could be
developed from the fact that man inevitably has
some notion of Deity. The famous argument ran
thus:
- All men, even unbelievers, have an idea of
God -- it is the idea of the most perfect Being
thinkable;
- Now, the idea of the most perfect Being
thinkable is the idea of an existing
Being (for, if it lack existence, it lacks a
most notable perfection and hence is not
the most perfect Being thinkable);
- Therefore, God really exists.
The fallacy in this argument lies in the fact
that it "jumps" from the realm of thought (called
the logical order) to the realm of reality
outside the mind (called the ontological
order), and thus leaves a gap in the reasoning.
If we restate the argument, observing the strict
rules of logic, we shall see that the conclusion is
quite different:
- God is the most perfect Being that can be
thought of;
- Now, the most perfect Being that can be
thought of must be thought of as existing;
- Therefore, God must be thought of as
existing.
This argument is perfectly legitimate. But the
fact that God must be thought of as existing
cannot be used as a proof that God actually does
exist.
Gaunilo, a critic of Anselm's argument, tried to
reduce it to absurdity in some such fashion as
this:
- I have an idea of a most beautiful and
perfect floating island;
- Now, unless it exists, it is not most
beautiful and perfect;
- Therefore, this floating island exists.
This nonsense merely proved the fact that
Gaunilo did not understand Anselm's argument. For
he was speaking of the Fist, the Infinite, the
Necessary Being, not of a creatural and limited
thing like a floating island. No limited thing can
be limitless in perfection. No creature can be
envisioned as most perfect. The very concept
of a creature is the concept of thing perfectible.
Anselm spoke only of that Being which we cannot
help thinking of (and which even atheists cannot
help thinking of, for they must have an idea of
what they are denying when they deny God) as
absolutely perfect, as limitless in
perfection, as infinite. No one needs
to think of a floating island or of any limited
reality. But the idea of the absolute is
inevitable to normal and mature minds. Indeed, if
the ontological argument did not unwarrantedly
assume a priori the objective validity of thought,
it would be a cogent and irrefutable proof of God's
existence.
Abelard
Peter Abelard or Abaelard (1079-1142), a native
of Brittany, became in early manhood the
outstanding teacher of his age. He was universally
regarded by his contemporaries as the greatest of
living philosophers. In this opinion Peter Abelard
wholeheartedly concurred. He was a fiery teacher
and speaker, a clever dialectician, a man too
intent on triumph in debate. There were few
questions in philosophy upon which he failed to
touch; there were few to which he gave thorough and
complete treatment. His great service to philosophy
is that he stirred up the thinkers; he awoke
enthusiasm. Even his errors, championed so
earnestly, aroused opposition that led to the clear
exposition of many a truth that had been only half
understood or but murkily explained.
Abelard rightly maintained that the use of
reason is of the greatest value in setting forth
the truths of Faith. Yet, despite his tendency to
run to extremes, he did not declare that reason is
all-sufficient (rationalism) for the full
understanding of every truth. Hence it is not just
to call Abelard a Rationalist, as too many have
done.
In the matter of universals Abelard came near
the right doctrine of Moderate Realism. In
his day the terminology of this question had not
been finally formulated, and hence there is some
obscurity in his position.
Abelard says that God is so far above expression
that all our speech about Him is figurative. Here
he is wrong. God is infinite, and our minds and our
mode of speech are finite. But, for all that, we
can have a knowledge of God that is literally
true knowledge, not figurative knowledge, even
though it is never exhaustive. All that we know of
as absolute perfection (that is, pure or unmixed
perfection) we attribute to God literally,
though in a transcendent or eminent way.
Abelard thought that God is compelled by His
goodness to create, and to create the best of all
possible worlds (theological
necessitarianism and cosmological
optimism). Now, compulsion in God is
unthinkable, since He is infinite and supremely
independent, and, being the Source of all reality,
there is nothing outside God which could
conceivably work an independent influence upon Him.
Nor is there anything within God to compel
creation. All that God has, He is. God's Goodness
is God Himself eternally subsisting.
Hence the idea of compulsion in or upon God is a
self-contradictory notion. God is not obliged in
any way to create, nor, freely choosing to create,
is He obliged to create the best of all possible
worlds. It is sufficient that His work be worthy of
Him; that it be splendidly suitable for achieving
the end for which it is made.
In his studies upon the ethical question,
Abelard rightly holds that God is the Supreme Good
towards Which man of necessity tends. God is the
ultimate end of man in all human acts. And the
possession and enjoyment of this objective
End is the subjective last end of man:
that is, beatitude in the possession of the Supreme
Good. In trying to fix the norm of morality,
Abelard hesitates, and finally sets down two
opinions, neither of which is correct.
He thinks that the law or line which marks off
good from evil (the norm of morality) is either
God's will alone, or man's intention. Now, the true
norm of morality is God as Eternal Law, that
is, God as Divine Understanding and Will, not God
as Will alone. God's will is, humanly speaking,
consequent upon His knowledge of what is in line,
and what is out of line, with Himself. Man's
intention cannot be the norm of morality. It
is a determinant of morality in so far as a bad
intention can spoil a good act and make it evil;
but a good intention cannot save a bad act and make
it good. The norm of morality is The Eternal Law;
it is applied by human reason judging on the
objective right or wrong of a situation here and
now to be decided; in this service, human reason is
called conscience.
The
Arabians
Two notable philosophers among the Mohammedan
Arabs of the Middle Ages must be mentioned here.
These are Ibn-Sina (more commonly called by the
Latinized form of his name Avicenna) and
Ibn-Roschd (usually called Averroes).
Avicenna (980-1037) was a native of Bokhara; his
parents were Persian-born Arabians. He was a man of
intellectual gifts. A physician of renown as well
as a philosopher, he is forever memorable for his
book, The Canons of Medicine, which served
for many years as the standard textbook for
students of medical science.
Averroes (d. 1198) was a Spanish=born Arab. He
was a notable commentator on Aristotle as well as a
distinguished thinker in his own right.
The fact that the question of universals was of
burning importance in the Middle Ages explains the
enduring of these Arab names. For the Arabians were
deeply interested in the origin of ideas,
and their theories touched the very heart of the
controversy on universals.
The true doctrine on ideas may be summed up
thus: there are no inborn ideas; man
acquires all his knowledge. Ideas result in
man's intellect from the action of the mind on the
findings of sense. From these ideas others may be
worked out by a further process of abstraction. So
the mind rises from those ideas immediately formed
upon sense-action (physical ideas) to
concepts of pure quantity (mathematical
ideas) and concepts of being considered apart
from all the limitations of materiality
(metaphysical ideas).
In a word, ideas have their origin in the native
power of the human mind or intellect to abstract
understandable essences (called intelligible
species) from sense-findings, and to hold these
within itself as representations of reality. Each
human being has a mind or intellect. The intellect,
in so far as it abstracts ideas (or
intelligible species) from sense-findings (and from
ideas already formed) is called the intellectus
agens or active intellect; in so far as it
expresses within itself the abstracted essences or
intelligible species and holds these as
representations of reality (thus knowing
reality), it is called the intellectus
possibilis or understanding intellect.
Now, the Arabians who followed Avicenna held the
strange doctrine that there is a common
intellectus agens for all men, jus as there
is one sun in the sky to lend light to all eyes.
Averroes and his followers went further; they
taught that the intellect, both agens and
possibilis, is a common possession, a
reality outside all individual men. Individual man
has no intellect at all. His knowing-power is
merely that of the senses. And, since the senses
are organic (that is, dependent on bodily members),
there is no justification for the conclusion that
man has spiritual element in his make-up.
Therefore, man has no spiritual soul; when he dies
he perishes utterly. So far Averroes the
philosopher.
But Averroes the theologian, holding fast to the
Koran, teaches that man has an immortal soul. Here
we have the beginning of that most disastrous of
all doctrines, against which the mighty Thomas
Aquinas was to rise in towering strength: the
doctrine of a twofold truth. This pernicious
doctrine holds that what is true in philosophy may
be false in theology, and vice versa. The
twofold-truth doctrine was taught in the 13th
century by Siger of Brabant in the University of
Paris. The doctrine is wholly indefensible, and it
leads directly into the insane self-contradiction
of skepticism. It is ruinous of all knowledge, of
all science, of all philosophy.
The doctrine of twofold-truth is no longer
defended by theorists; Aquinas put an enduring end
to all discussion of the matter. But it endures
in practice, especially in the form of a
twofold morality. Thus there are people who will
justify sharp practice and open savagery by quoting
as sound principles the silly clichés,
"Business is business," and "All's fair in war," --
as though the businessman and the soldier had a set
of moral laws for office hours or term of service,
and another set for private life. Truth is one,
constant, consistent. One truth cannot come in
conflict with another truth. And the truth of
morality is like all other truths. There can be no
such thing as a diversity of moral principles to
suit diversity of persons or circumstances.
Albert
Albert the Great, known to his contemporaries as
Albert of Cologne, and frequently called by the
Latin form of his name, Albertus Magnus, was born
in Swabia, part of present Germany, in the last
years of the 12th century or the first years of the
13th. He died in 1280. Albert was a member of the
Order of St. Dominic; he was made Bishop of
Ratisbon in 1260. Preeminently a student and
teacher, he resigned his bishop's see after three
years of office. Most of his teaching was done at
the universities of Paris and Cologne.
Albert is called "The Universal Doctor," and the
name is justified, for he was a man of enormous
capacity for learning and of tireless diligence in
study and research. His works are many, and they
cover wide and various fields -- philosophy,
theology, Scripture, natural science. His genius
was analytical; he worked out an amazing amount of
scientific knowledge. The synthetical power which
collates, integrates, focusses, and refines the
fruits of analysis, was not so marked a gift of
Albert, although he certainly possessed it in good
measure.
Albert was an Aristotelian. He purified the
translations of Aristotle of much Arabian
interpolation. In his treatise on Aristotle's
Physics, as well as in his own studies and
experiments, Albert contributed more to the
development of physical science than did the much
lauded Roger Bacon.
Albert's work was notable and it was nobly done.
It stands upon its own merits. But, looking upon it
in retrospect, we must judge that Albert's greatest
service to philosophy was the fact that he prepared
the ground, so to speak, for the work of his
illustrious pupil, Thomas Aquinas.
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