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It is at this point in our narrative that we can introduce
Augustine because his autobiography, that is, his confessions, is
a story that reflects within itself the strong drive for truth
and the struggle for understanding that characterized the late
Roman empire. First, Augustine's mother was Christian and his
father was a pagan. He had almost a fanatic devotion to truth.
He devoted his life until his conversion in a search for a source
of truth. His first route was through Manichaeism, a sect that
showed strong Persian Zoroastrianism influences. Manichaeism,
like Zoroastrianism, had two gods, one evil and the other good.
He rejected this sect and later wrote strong condemnations of it.
His conversion to Christianity began when bishop Ambrose told him
the story of Victoreenus.
Victoreenus was a Neo-Platonist who had converted to
Christianity. While he taught neo-Platonism, he kept his
Christianity secret. He also attempted to combine the two by
making the absolute the Christian triune god and pointing out
that the Neo-Platonist idea of the soul trapped in the body was
equivalent to the Christian concept of the fall. This caused
Augustine to read Neo-Platonist authors and led to his conversion
to Christianity.
Christianity solved Augustine's basic problem, a source of truth,
that is, through revelation. From that point on the direction of
his philosophy was determined by one fundamental attitude he
expressed as, "Faith seeking understanding." One underlying
concept that places Augustinian teachings into the biblical
rather than the Greek sphere was that because the soul of man has
fallen due to the sin of Adam, man cannot do good on his own. He
can do so only through grace from God. As you probably realize
very little of Hellenistic philosophy is in contradiction to
Christian faith, on the other hand, Christianity brought to
Hellenistic philosophy an acceptable source of truth.
Augustine was born at Tagaste (In what is now called Algeria) in
354. At the age of 18 reading Cicero's Hortensius impelled him
to seek wisdom, but Christianity failed him. He said at that
time that the Judeo-Christian doctrine made God responsible for
the existence of evil. It was his discovery of neo-Platonism
that gave him the inspiration to solve this problem. Plotinian
thought made two concepts possible that made Christianity more
philosophically acceptable. The first was the existence of a
spiritual reality, and the second was that the presence of evil
can be reconciled with the doctrine of divine creation. Evil,
according to Plotinus, was not a positive thing but a privation.
In the Plotinian sense caused by the material of the body
obscuring the light of truth from the entrapped soul. Moral evil
for example, is a privation of the right order of the will in the
same way that a physical evil like blindness is a privation of a
physical property, in this case sight. Since these are
privations they are not positive things thus were not created by
God.
Augustine was primarily a theologian yet he is still considered
the greatest philosopher of his day. Most of his philosophizing
was in response to heretical attacks on Christianity. What he
taught was that man's desire for happiness is the ground for
philosophy. From the time of his conversion he believed that the
search for wisdom reached its goal in Christianity.
Thus, he interpreted philosophy as the pursuit of happiness in
the knowledge of God. In his attack on the Academicians who said
that it is impossible that we can know anything to be true, he
said that If I think and can be deceived then I exist. The often
quoted problem of the reliability of the senses, the oar that
appears bent in the water, he answered quite simply. If I say
that the oar when partially immersed in the water appears bent
then what I am saying is true. On the other hand, if I say the
oar is really bent then I am going beyond the testimony of sense.
But what of statements like mathematical propositions that appear
to be universally true and yet are not derived through the
senses. He said that we see a tree because it is there to be
seen, it is part of the sensual world around us. Eternal truths
are also there, they are part of an intelligible world of truth.
We grasp them intuitively. They are part of an intelligible
world of truth that reveals itself as grounded on absolute truth
itself, God. He said that if the human imagination and its
products reflect the changeable human mind, eternal truths
reflect the existence of an eternal being.
The answer to how these truths could be recognized by the human
mind came from both his Manachae and his neo-platonist
background. Plotinus represented the whole process of creation
as a process of radiation like the diffusion of light from its
ultimate source. When a man turns from the comparative darkness
of a soul entrapped in matter to the sphere of eternal truth and
of spiritual reality, he turns towards the light and is
illuminated. What Augustine called "divine light" is the light
that illuminates every man who comes into this world. The
eternal truths (platonic forms) exist in the divine mind. Man
needs this divine illumination in order to recognize these truths
because it is through divine illumination that we can recognize
the immutability, necessity, and unchanging nature of eternal
truths.
AUGUSTINE'S THEORY OF KNOWLEDGE.
Since a great deal of Augustine's theory of knowledge was formed as a reaction
to the Academic skeptics of the late Hellenic period, he was primarily concerned
with two areas. The first was
whether it is possible at all to have knowledge. The second was
how knowledge is actually acquired. The academics maintained
that knowledge was impossible. Augustine answered that even if
what our senses perceive is mere appearance, we are at lest
certain that we do perceive. In addition, mathematical and
rational truths apply even to appearances. Finally, he said that
the skeptic provides his own refutation for he who doubts knows
at least that he doubts. Therefore, doubt is unacceptable as an
absolute principle. As a result knowledge must be possible.
But not only must we know that knowledge is possible, we must
know as well how it is acquired. Like the ancients before him,
Augustine wasn't interested only in knowledge of sensible and
perishable things, he was equally interested in knowledge of
eternal and immutable realities. He was led by his platonic
readings to the existence of an intelligible world where these
eternal realities could be found. However, his faith led him to
search for a source of reality other than in a world existing on
its own. He taught that they existed in the mind of God. As you
may recall, Plato required a preexisting soul as a messenger
between the world of the forms and the sensible world.
Augustine's answer to the problem of how these realities are
communicated to the human mind is called his doctrine of divine
illumination.
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And hence that noble philosopher Plato endeavored to
persuade us that the souls of men lived even before they
bared these bodies; and that hence those things which are
learnt are rather remembered, as having been known already,
than taken into knowledge as things new . . . But we ought
rather to believe, that the intellectual mind is so formed
in its nature as to see those things, which by the
disposition of the creator are subjoined to things
intelligible in a natural order, by a sort of incorporeal
light of a unique kind; as the eye of the flesh sees things
adjacent to itself in this bodily light, of which light it
is made to be receptive, and adapted to it.
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That does not mean that the human mind is capable of knowing
eternal truths through the data of the senses. Nor does it
simply mean that the mind sees eternal truth because they are
illuminated by God. The illumination by god occurs when God
places in the human mind the power of intuition, which is the
capacity to develop a knowledge of ideas that exist eternally in
God himself.
THE EXISTENCE OF GOD
As with most Christians, Augustine found no need to develop a
logical proof of the existence of God. The argument he turned to
when the question came up involved the existence of truth. As
the argument went, the human mind perceives immutable truths that
can neither be changed nor doubted. This leads to the certainty
that there must be perfect truth, a truth that not only our mind,
but all of the minds in the universe could never have created.
The source of this absolute truth is God. Augustine concluded
from this that man, as a limited and contingent being, must fall
into absurdity if he fails to affirm the existence of an infinite
and necessary reality. Though this does not prove beyond doubt
the existence of God, He maintained that this does make the
existence of God a manifest reality.
CREATION
In any philosophical controversy involving Christians we must
keep in mind that these controversies never involve the truth of
scripture. Such philosophical controversies involve reasoned
explanations concerning what has been revealed in the scriptures.
Thus, Augustine's description of creation was rejected by many
later Christian scholars for philosophical reasons. For example,
one problem that plagued medieval scholars concerned certain
implications of the creation of the universe by God. Augustine
put the argument this way. If God had made the universe out of
his own substance, his work would be divine. It would not be a
true creation. At the same time God did not make the universe
out of some so-called amorphous matter that existed from
eternity, as some philosophers (for example the Milesians) claim.
Therefore, he must have created the universe out of nothing.
Scripture said that the earth was without form and void. Thus
God did not make matter first and form later, he created them
simultaneously.
God knew before he created the world all that he was to create
because all things have existed eternally in the divine mind. He
said that the exemplary ideas that led to the existence of each
thing created existed in the second person of the blessed
trinity. They were created through a free decision from God. To
solve the problem of whether all things were made at once, or
were created at successive stages, (a problem sometimes brought
out by a difference between creation as described in Genesis and
that described in Ecclesiastics) he introduced the idea of
seminal causes. These are principles of development created
during the first day of creation but only allowed to mature
later. In other words God created everything at once but not all
were manifested at the same time. This brought out the problem
of time, that is, at creation did God create time or not. He
said that God must have created time for otherwise not only God
but time would be eternal.
EVIL
The problem of evil was particularly important for Augustine for
two reasons. First, because the existence of evil in a creation
of a perfect God seems illogical. This was one of the reasons
why he originally turned to Manichaeism. However, the Manicheans
solved the problem with the use of two Gods, one necessarily evil
and the other necessarily good. As it turned out, since this
assumed a starting point with two eternally antagonistic
principles, Augustine realized that it led to an absurdity.
Therefore he said that whatever exists was created by God. But
does this mean that God created evil? . He said no. Evil is not
a nature, not something good. It is not a creature. All that
exists is good for there is a certain order, a certain beauty and
measure in everything. Some things simply do not have as great a
measure of good as some others. At the same time, they are all
good with a goodness that is proper to their own existence. Evil
is then not something, it is a withdrawing from God. This brings
us to the problem of free will.
FREE WILL
There is no such thing as a naturally evil being. All being
is created by God and thus is good. Evil is a corruption of
good. Its origin can only be attributed to a being that is good
in itself even though it is capable of doing evil. Only thus can
we claim that God is the creator of all things yet not the author
of evil. God gave free will to Adam, it is one characteristic of
a rational being. Thus rational being is an intermediate good,
it can decide to do what is good as well as what is evil.
Neither us nor God can determine that a man is good unless the
man through his own actions could be otherwise. If this were not
so then a person would not be good, or evil, or somewhere
between, he would just be. He could no more be moral than a
stone or a tree could. thus, he maintained that it is free will
that makes man what he is. It is not an evil in itself for it is
a gift from God.
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If man is good, and if he would not be able to act rightly
except by willing to do so, he ought to have free will
because without it he would not be able to act rightly.
Because he also sins through having free will, we are not to
believe that God gave it to him for that purpose. It is,
therefore, a sufficient reason why he ought to have been
given it, that without it man could not live aright.
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Free will, from an Augustinian point of view, though necessary if
man is to be good, is not always a good. We are always free to
choose from among many alternatives. However, and this is a very
fundamentally important assumption of all Christianity from
Augustine on including the great protestant theologians, all are
sinful. Among the options open to man are many alternatives for
sinning but no options not to sin. This leads to his teaching on
grace and predestination. Adam, he said, could do good because
he had help. But, since he lost that help, his descendants are
under the bondage of sin. In order for a person to attain
salvation it is necessary that grace act in them. Without grace
no man can approach God.
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He operates, therefore, without us, in order that we may
will; but when we will, and so will that we may act, he
cooperates with us. We can, however, ourselves do nothing
to effect good works of piety without Him either working
that we may will, or co-working when we will.
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Grace does not oppose free will. It does not force man to make a
decision. God, through his grace boosts the will so that the
will itself, without any coercion, will desire the good. It is
the grace of God cooperating with a man's will that leads the man
toward salvation. But until a man receives his first grace,
through baptism, and then perseveres toward God, he has no
opportunity for salvation. Not only that but the gift of grace,
being a free act of God, results in the predestination of some to
salvation. All men are part of the "mass of damnation." The
elect are pulled out of this mass. Those who remain behind do so
by reason of their own sins. His object is to make God primary
in the act of salvation. A number of philosophers have commented
on the implications of this approach, saying that if man cannot
do good without grace and if grace is offered only to the elect,
then men who are not chosen cannot be blamed for sinning. They
have no other choice. Most of the opposition to this policy was
based on the idea that Jesus brought salvation to all men, not
just to an elect few.
Of course as philosophers we are not concerned with the
theological implications of the above, only on their relation to
the development of reasoned thought during the middle ages.
Augustine began with the fundamental assumption that in order to
be effective grace must be a gift freely given by God while at
the same time the decision to accept it must be a step freely
taken by man. Any modification of Augustine's theory of grace
faces the danger of violating this assumption
Augustine's purpose, in his own words, was that of "faith seeking
understanding." Therefore, since he was convinced that truth lay
entirely in the scriptures, his philosophical developments were
applied to scriptural truths only in order to make them more
understandable as they applied to everyday life. Thus, when we
call Augustine "platonic" what we mean is that he applied
Platonist approaches to truths developed in scriptural study and
thus produced a Platonist Christian theology. Since most, though
not all, of Augustine's ideas were incorporated into medieval
Christian thought, much of the philosophical controversy that
occurred during the middle ages dealt with explaining
Christianity from an Augustinian-Platonic point of view.
Therefore it is necessary that we do understand those points of
Augustine's theology that became important to philosophical
speculation during the period from his death until the thirteenth
century Aristotelian revival.
There are many more philosophical concepts that could be brought
out in an in-depth study of Augustine, but for our purposes these
points are of primary importance. First, the Platonic-idealistic
nature of his view of reality, and second, his underlying
assumption of the truths revealed in scripture and the value of
philosophy in understanding these truths, or as he put it, "Faith
seeking understanding" because these will be the cornerstone of
our examination of the changes that took place during the
medieval period. Augustine died even as the Vandals were sacking
Rome and the empire was falling apart.
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