(This is a transcription
from the original television series (1953-54) on
The Great Ideas.)
THE GREAT
IDEA OF GOD
by Mortimer J. Adler, Ph.D.
Welcome to another discussion of "The Great
Ideas." Today we're going to consider the idea of
God. It should not surprise you to learn that the
idea of a Supreme Being is itself supreme among
"The Great Ideas." In the Syntopicon where we were
working on the 102 Great Ideas of Western thought
we found this out as we went through all of the 102
ideas, we found that the idea of God was the idea
to which there were more references in the
literature of western writings, poetry, philosophy,
theology and science and references by more diverse
authors, different kinds of authors than occurred
in the case of any other idea; both in the extent
of the references and the variety of the
references, the discussion of God is the largest
single discussion that has gone on in the
intellectual tradition of the West.
Now in this extraordinary discussion over
twenty-five centuries there are four main questions
that have been raised and debated. The first is,
does God exist? The second is, what is God's
nature? What is God like? The third is, can we know
God's existence and nature? Can we know God's
existence and nature independent of revelation and
religious faith by the operation of reason, by the
natural processes of knowing? And finally, the
fourth question is, what is God's relation to the
world and to man?
Now to these four principle questions there are
a number of answers, the names of which I think you
are acquainted with. Let me do this very quickly to
just remind you of the fundamental positions that
men have taken on these four questions. To the
first question, does God exist? The basic issue is
between the atheist who says that God does not
exist and all forms of affirmation. There are many
varieties and many different ways in which men
affirm the existence of God. All of these are
opposed to the atheist.
Next to the question, what is God's nature? What
is God like? Some of the fundamental oppositions,
not all, some are the oppositions between the
polytheist who thinks of the divinity and the
plurality of forms and the monotheist who says that
God is one. And among monotheists as we know in the
West, there are those who are Unitarian, that the
divine nature is absolutely simple; and
Trinitarian, who find in the divine nature three
persons in the Godhead, as in the case of the
Christian doctrine of the Trinity. And then there
are those who think of God as an impersonal force
in the universe and those who talk of a personal
God. A God which is a spiritual being and a
spiritual being having an intellect and will in
whose image man is made.
Next, to the question, can we know God? Can we
know God's existence and nature by the natural
processes of our minds? There is the answer first
of all given by the agnostic who denies not that
God exists but who denies that we can know that God
exists or what God is like. And he is opposed by
all, all those who in various ways claim to have
knowledge, natural knowledge of God.
And finally, to the question, how is God related
to the world and to man? There is the double
opposition here first between the deist and the
theist. Deism holds that God having created the
world, set laws for it to obey and no longer
governs it, is not concerned with it by His
providence, does not watch every--as the saying
goes--His eye is not on every sparrow. Whereas the
theist holds that God not only created the world
but governs it from moment to moment and that the
divine providence is concerned with every aspect of
the world in which we live.
Then there is the other issue between the theist
and the pantheist. According to the theist, God is
in the world but also transcends it. He's in it by
His power but He's not identified with it. He
transcends the world. There is God and the world.
Whereas according to the pantheist, the world and
God are coextensive, in a sense, God's whole being
is in the world, the world is itself the body of
the Divine Being.
But first, we must ask about God's nature before
we ask about God's existence. We must have some
meaning for the term "God." We must use that word
"God" with some definite significance before
there's any way we can reasonably inquire whether
the thing we are naming and signifying by the word
"God" actually exists. For certainly if what God is
is unknown to us and unknowable to us, then the
word "God" can have no meaning and there could be
no sense to the question, "Does God exist?"
I want you to note something here. It is
possible to give the word "God" very definite
meaning in our minds without begging the question
whether God exists. No matter how we conceive God,
how definite our conception is, that still leaves
quite open the question whether the thing we are
conceiving, the object of our conception really
actually exists outside our minds and independently
of our thinking.
Now when we ask the question, "What does the
word 'God' mean," how do we think of God? What is
our conception of God? Three basic possibilities
occur. And I think that these three possibilities
are quite exhaustive. First, it is possible for us
to think of God as totally, I emphasize the word
"totally", as totally unlike anything else we know,
totally unlike anything else we know. But if we
think of God this way then we can have no definite
conception of God. For if God is totally unlike
anything else we know, we have no way of going to
the things we know to our understanding of God.
That is, we can have no carry over. We can attach
no meanings to any of our settled meanings and
understanding. Hence if we take this possibility,
we eliminate any further inquiry into the existence
of God.
Now we can go to the opposite extreme. We can go
to the opposite extreme and think of God as
essentially like, as essentially like everything
else we know. Most of the things we know in the
world, most of the things in our experience are
corporeal, finite, mutable, sensible, imperfect,
changing in time. Now if we say that God is
essentially like all the things we know from our
experience, we must be saying of God that God too
is finite and corporeal and mutable and
imperfect.
Now what are the consequences of thinking of God
this way? Well, if we think of God this way, then
first of all, God's existence should be as knowable
to us as any of the other things we know that are
finite and corporeal and mutable and physical and
sensible. But clearly this is not the case.
Everyone, everyone understands no matter what else
he knows or what else he thinks that God's
existence is not as known to us or as knowable to
us as all the things in the world that are
experienced. Moreover, moreover this attribution to
God of finiteness and corporeality and mutability,
these characteristics that are common with all the
things of our experience violates, I think,
anyone's sense of the notion of divinity. And it
certainly violates the conception of divinity that
is to be found in any of the western religions.
Now there is a third possibility, a middle
ground between these extremes. I started out you
know by saying at one extreme one could take the
position that God is totally unlike any of the
things in our experience. At the other extreme you
could take the position that God is essentially
like. Now then the middle ground would be to say
that God is both like and unlike, both like and
unlike the things we know, the things of our
ordinary, everyday experience.
Now when you say this you've got to ask two
further questions. How is God unlike the things in
our experience and how is God like the things of
our experience? The answers are God is unlike the
things of our experience, the things we know in our
daily experience in those respects in which we
recognize them to be the very opposite of divine.
That is, the things we must say negatively of God
are these: we must say that God is not finite as
the things of our experience are, that God is not
corporeal as the things of our experience are, that
God is not mutable as the things of our experience
are, that God is not imperfect as the things of our
experience are. In other words, all of these
negative attributions must be made if this is the
way in which we must understand God as being unlike
the things of our experience.
How then is God like the things of our
experience? Here we must say that God is like them
only in that respect which must be common to
whatever is, which must be common to whatever is.
Now whatever is, has being. And therefore we must
say of God if we're going to say that God is like
the things of our experience in any respect, that
God at least has being and whatever properties
belong to a thing in so far as it has being, only
in this respect are we entitled to say that God is
like the things of our experience.
Now this leads us, I think, to a profound
understanding of how we must conceive God. For
perfectly as the purpose appears if not to all of
us that we must not only conceive God as a being, I
don't mean an existent one yet because all I've
talked about is a being, possible being or an
actual being, either way; if we conceive God as a
being, we are only conceiving God if we conceive of
God as a supreme being. And when we say that we
conceive of God as a supreme being or as the
Supreme Being, some things follow almost at once
from this.
A very famous argument arises at this point
called the ontological argument of Saint Anselm.
Let me state it for you. Saint Anselm asks us to
start thinking about God as a Supreme Being. And
when we think of God as a Supreme Being, Saint
Anselm says what we are doing is thinking of that
than which nothing greater can be conceived.
Because certainly if we really are conceiving a
Supreme Being, we must be conceiving a being than
which nothing greater can be conceived. Because if
something greater can be conceived then it is not a
Supreme Being we are conceiving. Hence if we
conceive of a Supreme Being, we must be conceiving
of that than which nothing greater can be
conceived. Is that clear? All right now.
Then there are two alternatives. As we conceive
of this supreme being as that than which nothing
greater can be conceived, either we conceive it as
not existing or conceive it as existing. Let's take
the first alternative. If we conceive it as not
existing, then it is not that than which nothing
greater can be conceived because we could conceive
of another being who had all the attributes of this
one and also existence. And if it has this
additional attribute of existence, this additional
perfection, it is a greater than this one. Hence in
order to really conceive a being truly supreme, a
being which is that than which nothing greater
could be conceived, we must conceive that being as
existing. In other words, it is necessary to
conceive God as an existing being.
Notice now I did not say this proves God's
existence. Far from it. It only shows us how we
must conceive God. It is not possible to conceive
God in an accurate sense and conceive God as not
existing. If we conceive God as a Supreme Being, a
being that than which nothing greater can be
conceived, we must conceive God as an existing
being. This does not prove that the being we have
thus conceived exists. That is the question we must
come back to now.
As we do so, let me remind you of the
alternatives on this fundamental question. There is
the alternative of the position taken by the
atheist who says that from the very nature of
things we can see that God, conceived as a supreme
and perfect being, does not exist. The atheist
usually argues from the existence of evil in the
world and tries to infer, tries to reason that the
existence of the evil in the world about us tends
to show or prove that a perfect or benevolent God,
a good God does not exist. I want to call your
attention to the fact that the atheist never shows
or tries to show that a Supreme Being cannot exist.
He never tries to show that it's impossible for a
Supreme Being conceived as a necessary being to
exist.
Then there is the position of the agnostic who
says that from the very nature of God as conceived,
in the manner in which I've suggested He be
conceived, we cannot possibly know whether God does
exist or not. But the very nature of God being
transcendent, infinite, beyond our range of
apprehension is such a being that even as we
conceive it we could tell that we couldn't know
whether it's a being that exists or not.
And finally the third alternative is a position
of the philosophical theist, the person who says
that looking both at the nature of things and at
the nature of God it is possible to infer from the
nature of things that a God thus conceived as
having the nature of a necessary being does
exist.
Now how is such an inference made? How do men
reason in this way? I would like to try to show you
that now. And I'm going to try to show it to you by
explaining an argument or expounding an argument
which runs, to put it to you very quickly and
briefly in the following manner, that we can infer
that a necessary being exists because the existence
of a necessary being is required as the cause of
the existence of the finite, corporeal, mutable
beings we know all around us to exist.
Now in order to state this argument clearly for
you, you have to bear in mind the distinction
between two fundamental terms in the argument. The
first is the meaning of the term "necessary being."
And I'm going to use a circle as the symbol of a
necessary being. Now what we mean by a necessary
being is a being which cannot not exist. A being of
which it is impossible for it not to exist. A being
whose very nature is to exist so that its existence
follows immediately from its nature. As opposed to
a necessary being, I'm going to use the phrase
"contingent being." The very opposite of a
necessary being in the following sense, a
contingent being is a being which may or may not
exist. There is nothing about it which requires
that it exist. Sometimes it does exist; sometimes
it does not exist. It comes to be and passes
away.
You and I, for example, are quite aware that we
are contingent beings not necessary beings. We're
aware that we are on the edge of nothingness. In
fact, only by holding onto our existence that we
don't fall away into nothingness. And that sense of
being surrounded by nothingness, of coming from
nothingness, going back into nothingness is our
sense of our own contingent being. In other words,
that we may or may not exist. Our natures do not
require us to exist. Existence doesn't follow
immediately from what we are. And all the things
around us are like this. And I'm going to use this
symbol; this little opened square as the symbol of
a contingent being.
Now when you understand this distinction in
necessary and contingent beings, you see one thing
at once, that a contingent being needs a cause of
its existence at every moment of its existence. For
if its existence does not follow from what it is,
if its existence does not follow from its nature,
then something else outside its nature must cause
its existence. And so I'm going to use this arrow
drawn as to have the arrow point right into the
being itself, into the square, as a sign of the
cause of the existence of the contingent being. In
contrast, the necessary being is one which does not
need a cause of its existence. For what we mean by
a necessary being, let me say again, is one, the
very nature of which it is to exist. Whereas a
contingent being is not one, the very nature of
which it is to exist and so needs a cause of its
being, a cause of its existence.
Now that phrase, "cause of existence" is a very
important phrase to distinguish in meaning from the
phrase, "cause of the becoming of something." Would
you think normally that the parents of a child are
the cause of that child's existence? Normally you
would. You'd say, "Yes, they cause the child to
exist." No. They don't cause the child to exist;
they caused the child to come into existence. And
the moment after, the very moment after the child
comes into existence, both parents can die and the
child goes on existing. That kind of cause I
call--let me diagram it this way--it doesn't go
into the very being of the thing. It's external. It
is a cause of the changing of something. It is the
cause of the coming to be or the passing away of
something. A cause of existence must continue to
cause existence as long as the thing exists. And
so, parents are not the cause of the child's
existence since the child continues to exist long
after the parents do not exist and they cease to
operate as causes.
Now I want you to notice this now. That a
contingent being is one which requires the cause of
its existence to cause its existence at every
moment of its existence. Now with these
distinctions let me name three propositions for you
about these two kinds of beings. The first
proposition is that contingent beings do exist. You
and I are contingent beings. We may or may not
exist. We come into being and pass away. We exist,
chairs, tables, trees, cats and dogs, all of these
are contingent beings. They exist. So the
proposition contingent beings exist is true, is it
not?
And the second proposition is from the very
understanding of how contingent being that every
contingent being needs a cause of its existence
every moment of its existence.
And the third proposition is that no contingent
being can cause the existence of another. I didn't
say that a contingent being, a parent, for example,
could not cause the coming to be of a child. I only
said that a parent, which is a contingent being,
doesn't cause the existence of a child. That
parent, so long as the parent exists, also needs a
cause of its existence. I'm only saying here now
that no other contingent being can cause the
existence of any other contingent being.
Now one more proposition. And that proposition
is that whenever the effect exists, the cause
required for the existence of the effect must also
exist. Now with those propositions I can state the
reasoning to show that God exists. The reasoning
runs as follows. In fact, you already have it in
mind. All I'm going to do now is put it in good
order. Here are the propositions. First, if the
existence of an effect, listen to the ifs, if the
existence of an effect implies the existence of its
required cause; second, and if contingent things
exist; and third, and if everything contingent, if
everything contingent must have a cause of its
existence at every moment of its existence; and
fourth, if no contingent thing can cause the
existence of another contingent thing, you can't
put a contingent thing here as the cause of
existence of this but only can put a contingent
thing as the cause of the becoming or change of a
contingent thing. Then if these things are true
then it follows that a necessary being exists as
the cause of the existence of each contingent thing
at every moment of its existence.
Let me repeat the argument again for you now. If
the existence of an effect implies the existence of
its required cause and if contingent things exist
and if everything contingent must be caused to
exist and if no contingent thing can ever cause the
existence of another contingent thing, then it
follows that a necessary being exists as the cause
of the existence of the contingent things known by
us to exist.
Does this argument which I've just been
expounding to you by means of these diagrams prove
the existence of God conceived as the Supreme Being
and therefore as a necessary being? Let me say it
once that it would prove the existence of God if
all the premises in the chain of reasoning could be
known by us or asserted by us as true. If all those
ifs that I stated in that chain of the argument
could be asserted as really true, then I think the
person who asserted them as true would be entitled
to say he knew God's existence as the conclusion of
a rational process of proof or inference.
Now philosophers and theologians differ about
this. Some philosophers and theologians think that
we can assert all these premises as true and
therefore that we can know by our reasoning that
God exists. Other philosophers and theologians
doubt, very seriously doubt that we can assert the
truth of these premises and therefore they think
that we are in grave doubt, as far as our own
natural knowledge goes, about God's existence.
Now my own view here is neither the one nor the
other of these two extremes. I think of the four
premises or propositions that constitute the body
of the argument, I am clear and certain about two
of them. I am clear that contingent things, things
like you and me or trees and stone, that such
things exist. I am also clear that if the effect
exists, the cause required for its existence must
exist. These two things I'm clear about. But when I
come to the proposition that contingent things need
a cause of their existence, I have some difficulty
understanding that because I'm not sure I know the
difference, really understand the difference
between cause of existence and cause of becoming.
And the most difficult proposition of all for me to
understand is the proposition that contingent
things cannot cause the existence of anything, they
can only cause the motion or change or becoming of
things but not the existence of anything.
Now I think that some people are better able to
understand these matters than I am. And for people
who can understand them better than I, think it is
fair to say that they in their understanding really
understand and know the truth about God's
existence. I would go so far as to say that even
for persons like myself with a weaker understanding
of the truth of these propositions, I have some
rational grounds for a certain that God exists even
though I have to make a leap, a leap beyond those
rational grounds to a belief. My reason carries me
just so far being weak. My understanding doesn't
carry me the whole way yet. My understanding and
reason carry me far enough so that I'm entitled as
a rational man, as a reasonable man am entitled to
make a leap beyond reason to the belief that God
exists. And when I make this leap, I think I make
it not to a belief in the God of the philosophers
but I think the God I believe to exist is the God
that is worshipped by the religions of the West. As
Pascal says and other philosophers, "The God of
Abraham, Isaac and Jacob."
This is a transcription from the original
television series (1953-54). Copyright 1997 by the
Center for the Study of The Great Ideas