At the beginning of the seventh century Byzantium, the Eastern
Empire now completely separate from the disintegrated west, was
the most powerful force in the world rivaled by Persia under the
Sassanian dynasty. But in a small settlement in south Arabia a
man was born who was to change the history of the east forever.
In the last chapter I touched briefly on the differences between
"inner-directed' and "outer-directed cultures." In an inner
directed culture all of the activities allowed by the culture are
determined by the members of the culture as they faced its
emerging needs. For example, Periclean Athens where all
activities were determined by the glory of the state and of the
citizens who made up the Democracy. In the harsh environment of
the Arabian desert life was determined in response to powers of
nature which were seen as divine entities. It is necessarily
outer-directed. Life in such an outer-directed culture is
simpler. Cultural norms and activities are determined and
enforced by the outer agency. In this case the desert. A
culture which can come to grips with life in an outer-directed
sense can achieve a degree of closeness that is not possible in
an inner-directed culture because restrictions on activities are
never arbitrary. And their authority is the world itself as
represented by undeniable divine entities. The inhabitants of
Mecca were Bedouin tribesmen with a long history of nomadic life
in the Arabian steppes. They came from a life lived by a strict
code developed in response to the harsh environment of the
desert. Life in Mecca, on the other hand, was completely
different It was developed around its value as an oasis that lay
on the crossroads of a number of highly successful trading
routes. Success in Mecca was secular. Life was arbitrary. It
was suffering the fate of millions of cities throughout the world
where secular success becomes a new driving force. When Muhammad
developed his new religion his purpose was to bring back the kind
of community spirit that existed in the old life on the steppes.
But, if there is anything that is consistent with secular success
regardless of the culture, it is the loss of community, and more
importantly a loss of the energizing spirit that makes community
possible. In the nineteenth century Nietzsche called it
'Nihilism', a feeling of nothingness. In either case it is
derived from the loss of an outer-derived, and thus objective
source of truth. It is in this sense that Islam developed as a
community of man in the service of Allah, the one God, the God of
Abraham. By the eighth century the Moslem's had conquered
Persia, Byzantium, had spread across Africa, and held practically
the entire Iberian Peninsula.
As I mentioned before, the writings of Aristotle were lost to
the west following the close of the Peripatetic school" (school
of walking philosophers) that carried on his work after his
death. While Boethius had translated a few of his logical texts,
most of his works did not appear until much later. Even then
they were in the hands of Islamic and Nestorian Christian
Philosophers. To make matters worse some of the works attributed
to Aristotle at the time were written by others and were more
Neo-Platonist. Thus, the problem of the Moslem philosophers was
to make this somewhat distorted view of Aristotelianism
compatible with the Koran.
When the Arabs came into contact with Greek science and
philosophy in the ninth century there emerged a new breed of
Muslim dedicated to an ideal they called the Falsafah.
The aim of the Fayllasufs (philosophers) was to live rationally
in accordance with the laws that governed the universe. Since
they believed the God of the Greek philosophers to be identical
with Allah, they turned first to Greek science and then to Greek
philosophy. According to Karen
Armstrong they came to the conclusion that rationalism
represented the most advanced form of religion, and that it had
evolved a higher notion of God than what was revealed in the
scriptures. They had no intention of abolishing religion, they
wanted to purify it. It took a great courage,
Armstrong said, to believe that the
cosmos, where pain seemed more in evidence than a purposeful
order, was really ruled by the principle of reason. They
believed it was their duty to translate the Koran into the more
advanced idiom developed through the ages by the best and noblest
minds in all cultures. God was not a mystery, he was reason
itself This is not to suggest even for a moment that the
concept of a fully rational universe that dominated Greek thought
was compatible with the thought of the Muslims. The Faylasufs
simply considered that natural law was a manifestation of Allah.
F. E Peters explained the Faylasuf's
position in these terms
This turn towards Greek philosophy, however, did not mean that
the Muslims had adopted the Greek and western idea of a rational
universe. Nor were the Faylasuf's attempting to develop a
natural theology. The universe was created by Allah out of
nothing. Thus Allah is beyond rationality. They were not
searching for a reasoned explanation of the world. They were
searching for a reasoned explanation of the truth of the Koran.
This explains somewhat the short career of the Falsafah in the
Muslim world.
The first of the Faylasuf's, Abu Yusuf Ya'qub ibn Ishaq, called
Al-Kindi, maintained that human reason can work out a valid
philosophical theology. He was a prolific writer who produced
books on science, mathematics and religion, as well as
philosophy. His works refer back both to the Profit and to
Aristotle and Plato. However, the thought of his day did not see
the philosophy of Aristotle and Plato as different. His
Aristotle, as was most in his day, was developed at least
partially from translations of Neo-Platonist works. Thus it is
not particularly surprising that he introduced an interpretation
of Aristotle's concept of the intellect that was as much Platonic
as it was Aristotelian. He regarded the active intellect as a
single intelligence which comes from the outside to perform its
function in individual human minds. You may recall from our
discussion of Aristotle that his idea of the intellect was that
it was the power whereby we recognize such things as first
principles, or valid syllogisms. He departed from Aristotle too
on the creation of the world. Aristotle's first mover was the
ultimate cause of the world. The Koran stated that God created
the world out of nothing. Some claimed that for these reasons
Al-Kindi was not a true Faylasuf.
If so, then the first Faylasuf would be the Turk Faylasuf Abu
Nasr Al-Farabi, in the tenth century. He argued that
philosophers become aware of the truth through logical
demonstrations and their own insight. Non-philosophers know
truth and reality by symbols. Thus, philosophy is the highest
form of knowledge. Since revealed truth is manifest through
symbols, he concluded that one religion could not be suitable for
all people and in any case is subordinate to philosophy. He
linked the Neo-Platonist concept of the one with Aristotle's first
cause as a self-thinking intellect or mind as well as with Allah.
He claimed, in his commentaries on Plato's Republic, that the
ideal ruler would be both a philosopher and a prophet. But he
maintained that since no such Caliph was likely the philosopher
and the politician should work closely together.
There is something outrageous in a culture that is not committed
to the idea of a rational universe turning to Aristotle for an
answer to the problem of truth. But the Faylasufs were a
temporary phenomena of the ninth and tenth centuries. they began
their deliberations with the idea that the world was a rational
creation of Allah, and that did not require a rational God. If
what he created was rational then reasoning was an avenue to its
understanding.
Abu-Ibn-Sina, better known as Avicenna, introduced a concept that
had important repercussions on later philosophy, the concept of
possible being as a mode of being. He began with by showing that
there was a clear distinction between essence and existence. For
example, we are perfectly at ease discussing dinosaurs which do
not exist because we both understand what a dinosaur is and that
its nonexistence is irrelevant to our discussion. We also
understand what is meant by the statement "the essence of a man
can exist even though there were no men anywhere in the
universe." Also, we can agree, in a very Aristotelian way, that
the essence of a particular man is what it means to be that man.
Thus, before he came into existence, his essence would be
possible. When he was born, it would become conjoined with his
existence. So, if we examine things this way, his essence and
his existence can be considered two separate entities. If this
were not true, and we were still thinking in these kinds of
Aristotelian terms, then he could never cease to exist. He could
never die. This means that possible being is a mode of being.
It simply needs a cause in order to exist. This cause may be
another human being, or it may be a super-natural being. Thus a
being may be hypothetically necessary meaning that it must exist
if some other being exists. In other words, the essence of a
particular man might exist yet the man does not, however, if the
man exists then his essence necessarily exists. On the other
hand, a being may be absolutely necessary if it must exist in
virtue of its essence. In other words, if part of the essence of
a being is to exist then it cannot not exist. The point that
Avicenna was trying to make was that if possible beings exist
then it is necessary that an absolute being exist and that being
is God.
The idea of possible being is not really consistent with
Aristotle because for him the essence of something would include
its cause. Therefore there could not be an essence without a
cause. Every essence had to be of something that had been
caused. Therefore every essence had to be of something that is.
But, the introduction of possible being opened the door for some
very important advancements in the idea of being, Notably by
Thomas Aquinas and Leibniz.
The absolutely necessary God is the ultimate cause of all other
beings. In Moslem thought he is also a personal being who knows
all that proceeds from him. Creation by God, Avicenna said, is
necessary not because God is coerced into creating but because of
what he is, "Whatever proceeds from a necessary being must
necessarily exist." He therefore made the relationship between
creator and created a logical implication. From God proceeded a
whole hierarchy of created intelligences each of which is
necessary only through the activity of God. The tenth
intelligence is the giver of the forms. Through its activity
forms are received in matter, the potential becomes the actual.
These things, however, come into being and pass away. This
series cannot be different than it is because that would imply
that God could not know things by knowing his own essence as the
source of all that exists.
The tenth intelligence also has the function of illuminating the
human mind. This, of course is reminiscent of Augustine and is
taken from the Neo-Platonist concept of spirit and world spirit.
However, he explained it in Aristotelian terms. Aristotle's
remarks on the ontological status of the active intellect,
however, are obscure and open to various interpretations.
Avicenna claimed the active intellect to be a separate
intelligence. This doctrine, he felt, is derived through reason
but does not contradict the Koran. He also claimed that
Aristotle did not deny personal immortality because the pronoun I
pertained to the soul and not the body. The soul could therefore
be immortal though the body is not.
A twelfth century Moslem named Ibn-Rushd, known to Christians as
Averroes developed a more strictly Aristotelian approach to
philosophy. Again, he was influenced by writings attributed to
Aristotle that were in fact written by others. Of particular
importance is his method of freeing philosophy from its
traditional conflicts with revelation. He said there are
different ways of understanding the Koran that reflected
different kinds of minds. The mass of mankind, hardly capable of
conceiving a reality transcending the level of the sensible, can
be moved by persuasive arguments and apprehend the truth only
when presented in imaginative or pictorial form. The Koran
caters to such minds. The next level of minds includes those who
can grasp dialectical arguments. They too can grasp truths
through the Koran along with Moslem theology. The highest minds
are those which seek strict logical demonstrations and are
capable of apprehending rational truth. For them the Koran
provides material for philosophical penetration. He added an
idea that was to have serious repercussions later. That was,
that if there is a discrepancy between truths determined by
philosophy and revelation then both were true.
This attitude made it possible for Averroes to present a
description of the Aristotelian intellect that at least begins as
a reasonable explanation of the words of the great philosopher
himself. Averroes said that in De Anima book III Aristotle used
the word intellect four different ways. The first, was what he
called the imaginative power or passive intellect. Second, was
the active intellect which abstracts the intelligible forms from
images in the imaginative power. Third, is the material
intellect, a potential principle which receives intelligible
forms from the active intellect. Fourth was all of these
concepts as conceived in a single entity. He went on to say that
the material intellects could not be distinguished apart from the
others since it was pure form. The active element, then would be
the unity of all of the intellects and this must be eternal
because the human race is eternal. The problem this made for
western religious philosophers, Moslem, Jewish, or Christian, was
that it did not provide for personal immortality.
Science and western philosophy both begin with the same
assumption, that the universe is a rational place. But Greek
philosophy has always aimed at the unchanging, the pure forms of
the divine. Even Aristotle in his role as a biologist was
searching for what is universal and consistent in individual
entities. Thus Plato's contribution to geometry dealt with pure
forms of geometric figures and not those found in nature.
Consider the two greatest mathematicians of the period, Eudoxus
and Euclid. Though friends of Plato and former students at the
Academy, they made their greatest contributions outside the
Academy. Aristotle would call what most scientists do in their
study of the phenomena of the changing world art (techne), or
production. He would consider it something different from
philosophy. Later Archimedes and Ptolemy would stop short of
explaining the cause of the phenomena that they found in the
practical use of mathematics in such fields as mechanics or
astronomy. In this totally rational world that grew out of
natural forces everything came to be for a reason, a final cause
or purpose. These were the purview of the philosopher. The
manifestations themselves and explanations concerning them as
they were found, that was the purview of the scientist. In the
west they have always been separate fields. Not so in Islam.
The world was created by Allah. That meant that the study of
anything within it was a study of the actions of Allah. During
the early middle ages science in the west could not flourish.
Scientific activity in Islam developed under the Faylasuf's in
their search for an understanding of Allah's world. The
scientific works that had the greatest impact on Western thought
were those that dealt with mathematics and astronomy. While
astronomical developments throughout most of the ninth century
centered around developing astrological forcasts, some important
Muslim astronomers concentrated instead on developing detailed
mathematically exact star charts. Abu'l Wafa' al-Buzjsni, an
Iranian, wrote a complete textbook on mathematical astronomy.
Another Iranian, al-Quhi, observed the summer and winter
solstices and the movements of the planets and was considered to
have developed the greatest mathematical accuracy obtained during
the tenth century. With this added accuracy the Ptolemaic
description of the planetary revolutions began to be suspect. He
had developed his description around the assumption that
originated in Plato's Timaeus and was backed up by Aristotle,
that the stars and planets, being divine, traveled of necessity
in perfect circles. The apparent wandering movements were
explained by Ptolemy through the use of Homocentric spheres, an
idea developed originally by Eudoxus. But even with this added
assumption the results of precise measurements did not confirm
the assumptions. No Muslim philosopher questioned this idea,
however, it was not to be questioned until the sixteenth century
and even then it was by European and not Muslim astronomers.
But, to a very great extent these European developments when they
did occur did so based on these accurate Muslim observations.
Undoubtedly the most lasting contribution to western thought of
the Muslims was the introduction of the Arabic (which they
adapted from India) numeral system that we use today.
During the medieval period Jewish philosophers generally had more
freedom in Moslem countries than in Christian. The most famous
was Moses Ben Maimon, better known as Moses Maimonides. Born in
Cordoba, he was driven from his home town by the emergence of a
powerful anti-Jewish Moslem sect. He moved to Africa and finally
settled in Egypt. He indicated considerable admiration for the
Moslem philosopher Al Farabi and like him made Philosophical
inquiry a higher standard for judging religious truths than
pictorial or mythical thought. However, unlike Al Farabi, he
made prophetic illumination superior to philosophical reasoning.
His intent seems to be to produce a set of philosophical
commentaries which would explain doctrinal concepts in
philosophical terms. However, they were presented in a way that
would be inexplicable to the average person.
The ideas of Maimonedes that had their greatest influence on
western thought were those that dealt with God and his existence.
The problem is one that occurs in all western religions. That
is, how can we understand the infinity of God given the comments
on him in scripture. For example, the statement, "let us make
man in our own image and likeness" from Genesis is not meant to
mean that God is corporeal. Maimonedes explained that God is
simple. When we predicate to God a variety of attributes we are
referring not to God, but to the multiplicity of Gods effects.
When we make positive statements about God, such as that he is
wise, we do not know what they mean to God except that they deny
something of him. In this case it is that there is no wisdom
that he does not possess. If we say that he is powerful what we
are really saying is that he is not powerless. But most
important when we said that he did not exist we would be saying
that the world is self-sufficient, that there is no divine
reality. That would be a statement that is false. We therefore
must say that God exists but, though that statement is true,
God's existence is not the same as the notion of existence as it
is applied to us. We know of God by what he is not rather than
what he is. When we are thinking of god we are thinking of a
divine reality of which we can have no direct knowledge. It is
beyond human comprehension.
An interesting highlight concerning his attempt to prove the
existence of God begins with a statement concerning the perennial
philosophical problem of time. While he believed that time had a
beginning, philosophy had never been able to show that the world
did not exist from eternity. For him this meant that a
philosophical proof of the existence of God must begin with the
assumption that the world did exist from eternity. In this way
the more difficult case would have been proven and if it should
be shown through scripture that the world had a beginning, then
the argument would prove to be even stronger. He made use of
Aristotle's argument for a first or supreme mover by presenting
the argument several ways. He followed this by turning to
Avicenna's argument that the existence of possible things (that
is the essences of things that are possible even if they have
never actually existed) implies the existence of a being which
cannot not exist. His conclusion is that a being which is a
necessarily existing being, which cannot not exist, is impled by
the existence of possible beings. On the other hand, if the
world had a beginning then it must have been created by God. For
what has been created, existence is an accident. For God
existence is part of his essence.