Title: PHILOSOPHERS
1 2PHILOSOPHERS
3WHO IS GOD?
4.
- What is God?
- Have you ever wondered whether God exists? Most
people have. - But have you wondered whether Gods existence can
be proven? - Is there evidence, I mean real hard-core
scientific evidence, that God exists? - Are there any good reasons to think that God does
not exist? - How many of you here believe that God exists?
- How many of you think that Gods existence can be
proven?
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7.
- The question, "Do we have any good reason to
think that God does (or does not) exist?", is
equally important in the Philosophy of Religion. - There are four main positions with regard to the
existence of God that one might take - Theism - the belief that God exists.
- Weak atheism - the lack of belief in any deity.
- Strong atheism - the belief that no deity
exists. - Agnosticism - the belief that the existence or
non- .existence of God is not known or cannot
be known. - Most of Philosophy of Religion involves
determining which of these positions is most
rational to take. However, this assumes that the
existence of God can be debated and proved or
disproved.
8.
- The existence of God is a metaphysical question
central to a branch of philosophy called the
Philosophy of Religion. - As the name implies, this area of philosophy
applies philosophical methods to the study of a
wide variety of religious issues, including the
existence of God. - Philosophy of Religion should be distinguished
from a type of theology called revealed theology.
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10.
- Theos is the Greek word for God, so
Theology literally means the study of God. - Revealed Theology is a type of theology that
claims human knowledge of God comes through
special revelations such as the Bible or Quran
or through visions or other types of direct
revelations from God. - St. Thomas Aquinas said that revealed theology
provides saving knowledge that is, knowledge
that will result in our salvation.
St. Thomas Aquinas
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12.
- Another kind of theology, called Natural
Theology, has to do with the knowledge of God
that is possible based on the use of natural
reason that is, reason unaided by special
revelations. - St. Thomas says that this sort of theology can
provide us with some knowledge of Gods nature
and can demonstrate that God exists, but it
cannot provide saving knowledge because, after
all, even devils know that God exists. - Natural theology is sometimes called rational
theology or philosophical theology. As this last
name indicates, this kind of theology is more
closely related to the Philosophy of Religion
than is revealed theology.
13.
- Both natural theology and the Philosophy of
Religion they solely on the use of human reason
in their attempts to discover something about the
divine. - They do not assume the truth of some special
revelation they allow only what reason can
prove. - Natural Theology has as its professed object to
vindicate our belief in God, and to deal with the
manifold objections, which from a wide variety of
standpoints have been urged either against His
existence or against His infinite perfections. - Sometimes Revealed and Natural Theology overlap
on issues.
14.
- Thomas Aquinas said that if it an issue in which
there is disagreement between the two, then faith
(revealed theology) takes precedence over reason
(natural theology).
15.
- One thing it's important to understand is that
the Philosophy of Religion is far more subtle in
its study of such arguments than some critics of
religion suppose. - It recognizes that religious beliefs are a
complex interaction of ideas and to suppose that
a single argument could ground them all is not
only unreasonable but contrary to the way in
which we decide questions in everyday life. - Thus the modern justification of belief is
cumulative and complaining that a particular
argument fails to make the case for the entire
network of beliefs is to miss the point.
16.
- Indeed, although there is general agreement that
the five main arguments fail to prove the
existence of God, some philosophers of religion
claim that this is not what should be aimed at
instead, their combination makes it more likely
than not that God exists. - If we were to believe because of arguments, or
even if we could show that the existence of God
were certain or rationally justified, there would
be no room left for faith.
17.
- Religious belief is to be taken not as something
that can be proven or disproven but instead as a
boundary condition or principle through which we
interpret life and our experiences. - There must be some measure of considering the
evidence and arguments for and against and
deciding on the balance of probabilities. - It is also suggested that God would not make it
unreasonable for us to believe in Him, so there
must be some value in the proofs of His
existence, whether or not we find them
convincing.
18.
- Recall that Kierkegaard identified subjective
truths as those things which I believe are true
for ME. - William James noted that truth is what works
for you. - Belief is not objective rationality (or we would
not call it faith) but belief in the unseen
(and yet important to us) things shape and give
meaning to our lives.
19Theistical Systems
- The philosophical systems which assert the
existence of God fall into three classes deism,
pantheism, and theism.
20.
Deism teaches that God created the world, but
that having created it, He leaves it to the
guidance of those laws which He established
at its creation, abstaining from further
interference.
- He acts thus, it holds, both in regard to the
physical and moral order. - There is no such thing as a personal providence
nor does prayer avail to obtain His special
assistance. - The externality, not to say the remoteness, of
God in relation to the world is fundamental in
this system.
21.
- Pantheism goes to the other extreme. It denies
that there is any distinction between God and the
universe. - Nothing exists, it contends, except God.
- The universe is, in fact, simply the Divine Being
evolving itself in various forms. - By this it means that they deserve a religious
reverence.
22.
- Theism holds a middle position between these.
Like deism, it maintains the doctrine of
creation, affirming that finite things are
fundamentally distinct from their Infinite Maker.
- But it rejects the teaching which makes God
remote from the world. - It asserts, on the contrary, that God is, and
must be, ever present to every created thing,
sustaining it in existence and conferring upon it
whatever activity it possesses - that "in Him we
live and move and have are being." - And further, Theism says that He exercises a
special and detailed providence over the whole
course of things, interfering as He sees fit, and
guiding all things to their respective ends.
23"Therefore I say to you, do not worry about your
life, what you will eat or what you will drink
nor about your body, what you will put on. Is not
life more than food and the body more than
clothing?...why do you worry about clothing?
Consider the lilies of the field, how they grow
they neither toil nor spin and yet I say to you
that even Solomon in all his glory was not
arrayed like one of these. Now if God so clothes
the grass of the field, which today is, and
tomorrow is thrown into the oven, will He not
much more clothe you, O you of little faith?
(Matt. 625-30)
24.
- Theistic philosophies and religion are not
exclusively western. The Hindu Brahman is a
god-figure of sorts, but certainly the ultimate
reality. - NONTHEISTICAL SYSTEMS
- Nontheistic philosophies, such as Buddhism and
Taoism are not overtly concerned with the issue
of Gods existence even though they have been
concerned with the nature and existence of some
ultimate reality. - Two other forms of nontheistical philosophies are
agnosticism and atheism.
25.
- Agnosticism (from the Greek words, Anot and
gnosisknowledge) admits to the middle ground of
uncertainty between a belief in a God or some
ultimate reality and a rejection of belief in a
God or some ultimate reality. - An agnostics identification means that he
literally does not know.
26The ONE THING that an Agnostic DOES KNOW is that
he DOESNT KNOW
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28PURE AGNOSTICISM
29LIGHT SUMMER READING FOR AN AGNOSTIC LIVING IN
COLUMBIA, SC DURING AUGUST
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31.
- Atheistic philosophies, while claiming not to
believe in the existence of God, nevertheless
often spend a great deal of time devising
rational proofs designed to prove that the
theistic proofs for the existence of God are
irrational or at least logically unsupportable.
32.
Q Who died and made YOU God?
GOD DID !
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38Agnosticism Atheism Compared
39HOW CAN I KNOW GOD?
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41How Can we know God?
- If He is ineffable or indescribable, then how is
it that people have sought to give accounts of
Him within religious texts throughout the years? - One answer is to say that we can take a negative
approach and only say what God is not. - To some (like the Jews), God is even too holy to
be named and perhaps He is beyond human language
and its limits? - Others suggest that God could be known from His
effects, hence talk of His being all-powerful,
just, all knowing, as well as the converse of
these. - More recent answers include regarding religious
texts as a myths, perhaps giving timeless
insights into the human condition but often
through the interpretations and context of a
particular age. - But, can we honestly know God and His nature?
42THE IDEA OF GOD
- Before the emergence of the belief that the whole
world is under the sovereign control of a single
being, people often believed in a plurality of
divine beings or gods, a religious position
called polytheism. - In ancient Greece and Rome, for example, the
various gods had control over different aspects
of life, so that one naturally worshipped several
gods, a god of war, a goddess of love, and so
forth. - Sometimes, however, one might believe that there
are a number of gods but worship only one of
them, the god of ones own tribe, a religious
position called henotheism.
43.
- Monotheism, the belief in only one divine being,
has passed through a profound change, a change he
describes with the help of the expressions up
there and out there. - The god up there is a being located in space
above us, presumably at some definite distance
from the earth, in a region known as the heavens.
He is above all and outside of time, space,
and the limitations of a finite existence. - He is a transcendent God, and he does not take
time to bother with individual matters. He
controls the world much like an unseen puppeteer
controls a marionette on the stage.
44.
- The fundamental change from the God up there to
the God out there in the past 800 years is the
change from thinking of God as located at some
spatial distance from the earth to thinking of
God as separate from and independent of the
world. - According to this idea, God has no location in
some spot or region of physical space. - He is a purely spiritual being, a supremely good,
all-powerful, all-knowing, personal being who has
created the world, but is not a part of it. - He is separate from the world, not subject to its
laws, and yet he judges it, and guides it to its
final purpose. - He is HERE with the world, but not of the
world. He is an eminent God.
45The TRANSCENDENT GOD
46Transcendent God controls the world from up
there ?
Eminent God controls the world from out there
(here) ?
47This rather majestic idea of an eminent God
was slowly developed over the centuries
by great western theologians such as
Augustine, Boethius, Bonaventure,
Avicenna, Anselm, Maimonides, and
Aquinas. It has been the dominant idea of
God in western civilization.
Two views of God controlling the world
48THE ATTRIBUTES OF GOD
- According to many major theologians, God is
conceived of as a supremely good being, separate
from and independent of the world, all-powerful,
all-knowing, and the creator of the universe. - Two other features that were ascribed to God by
the great theologians are self-existent and
eternal. - The dominant idea of God in western civilization,
then, is the idea of a supremely good being,
creator of but separate from and independent of
the world, all-powerful (omnipotent), all-knowing
(omniscient), eternal, and self-existent.
49.
- What is it for a being to be omnipotent?
- How are we to understand the idea of
self-existence? - In what way is God thought to be separate from
and independent of the world? - What is meant when it is said that God, and God
alone, is eternal? - Only to the extent that we can answer these and
similar questions do we comprehend the central
idea of God to emerge within western
civilization. - Before turning to a study of the question of the
existence of God, therefore, it is important to
enrich our grasp of this idea of God by trying to
answer some of these basic questions.
50OMNIPOTENCEParadox of the Stone
- Does God have the power to create a stone so
heavy that He cannot lift it? - Is it possible that he does or does not?
51.
- In his great work, the Summa Theologica, St.
Thomas Aquinas undertakes to explain what it is
for God to be omnipotent. - After pointing out that for God to be omnipotent
is for God to be able to do all things that are
possible, Aquinas carefully explains that there
are two different kinds of possibility, relative
possibility and absolute possibility, and
inquires as to which kind of possibility is meant
when it is said that Gods omnipotence is the
ability to do all things that are possible.
Something is a relative possibility when it lies
within the power of some being or beings to do. - Flying by natural means, for example, is possible
relative to birds but not relative to humans. - Something is an absolute possibility, however, if
it is not a contradiction in terms.
52.
- Having explained the two different kinds of
possibility, Aquinas points out that it must be
absolute possibility which is meant when Gods
omnipotence is explained as the ability to do all
things that are possible. For if we meant
relative possibility, our explanation would say
no more than that God is omnipotent means that
he can do all things that are in his power to do.
And while it is certainly true that God can do
all things that are in his power to do, it
explains nothing. God is omnipotent, then,
means that God can do whatever does not involve a
contradiction in terms. - Does this mean that there are some things God
cannot do? - In one sense it clearly does mean this. God
cannot make one and the same thing both round and
square at the same time.
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54.
- The idea that Gods omnipotence does not include
the power to do something inconsistent with any
of his basic attributes can help us solve what
has been called the paradox of the stone. - According to this paradox, either God has the
power to create a stone so heavy that he cannot
lift it, or God does not have that power. - If he does have the power to create such a stone,
then there is something God cannot do lift the
stone he can create. - On the other hand, if God cannot create such a
stone, then there is also something he cannot do
create a stone so heavy he cannot lift it. - In either case there is something God cannot do.
Therefore, God is not omnipotent. But..
55.
- The solution to this puzzle is to see that
creating a stone so heavy that God cannot lift it
is doing something inconsistent with one of Gods
essential attributesthe attribute of
omnipotence. - For if there exists a stone so heavy that God
lacks the power to lift it, then God is not
omnipotent. - Therefore, if God has the power to create such a
stone, he has the power to bring it about that he
lacks an attribute (omnipotence) that is
essential to him. - So, the proper solution to the puzzle is to say
that God cannot create such a stone any more than
he can do an evil deed.
56GOODNESSThe Dilemma of Divine Command
- In Platos Euthyphro, the issue concerning Gods
goodness and his commands could be expressed in a
two part question - Is something good because God commands it, or
does God command it because it is good?
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58.
- The idea that God (and his commands) must be
perfectly good is connected to the view that God
is a being who deserves unconditional gratitude,
praise, and worship. - For if a being were to fall short of perfect
goodness, it would not be worthy of unreserved
praise and worship. - So, God is not just a good being, his goodness is
unsurpassable. - Moreover, God doesnt simply happen to be
perfectly good it is his nature to be that way. - God logically could not fail to be perfectly
good. It was for this reason that God does not
have the power to do evil. - To attribute such a power to God is to attribute
to him the power to cease to be the being that he
necessarily is. - Being God is part of the nature or essence of the
being who is God. So, since the being who is God
cannot cease to be God, that being cannot cease
to be perfectly good.
Or can he?
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60.
- Platos writings were in the form of dialogues,
usually between Socrates and one or more
interlocutors. - In one of these dialogues, the Euthyphro, there
is a discussion concerning whether right can be
defined as that which the gods command. - Socrates is skeptical and asks Is conduct right
because the gods command it, or do the gods
command it because it is right? - It is one of the most famous questions in the
history of philosophy. The British philosopher
Antony Flew suggests that one good test of a
persons aptitude for philosophy is to discover
whether he can grasp its force and point.
61.
- The point is this. If we accept the theological
conception of right and wrong, we are caught in a
dilemma. Socrates question asks us to clarify
what we mean. There are two things we might mean,
and both lead to trouble. - 1. First, we might mean that conduct is right
because God commands it. For example, in Exodus
2016, we read that God commands us to be
truthful. On this option, the reason we should be
truthful is simply that God requires it. Apart
from the divine command, truth telling is neither
good nor bad. It is Gods command that makes
truthfulness right. But this leads to trouble,
for it represents Gods commands as arbitrary. It
means that God could have given different
commands just as easily.
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63.
- He could have commanded us to be liars, and then
lying, and not truthfulness, would be right. (You
may be tempted to reply But God would never
command us to lie! But why not? If he did
endorse lying, God would not be commanding us to
do wrong, because his command would make lying
right.) Remember that on this view, honesty was
not right before God commanded it. - Therefore, he could have had no more reason to
command it than its opposite and so, from a
moral point of view, his command is perfectly
arbitrary. - Moreover, on this view, the doctrine of the
goodness of God is reduced to nonsense.
64.
- It is important to religious believers that God
is not only all-powerful and all-knowing, but
that he is also good yet if we accept the idea
that good and bad are defined by reference to
Gods will, this notion is deprived of any
meaning. What could it mean to say that Gods
commands are good? If X is good means X is
commanded by God, then Gods commands are good
would mean only Gods commands are commanded by
God, an empty truism. In his Discourse on
Metaphysics (1686) Leibniz put the point clearly
- So in saying that things are not good by any rule
of goodness, but sheerly by the will of God, it
seems to me that one destroys, without realizing
it, all the love of God and all his glory. For
why praise him for what he has done if he would
be equally praiseworthy in doing exactly the
contrary?
65.
- If Gods commands could be arbitrary,
- how can we say that He is GOOD ?
66.
- Thus if we choose the first of Socrates two
options, we are stuck with consequences that even
the most religious people must find unacceptable. - 2. There is a way to avoid these troublesome
consequences. We can take the second of Socrates
options. We need not say that right conduct is
right because God commands it. Instead, we may
say that God commands right conduct because it is
right. God, who is infinitely wise, realizes that
truthfulness is far better than deceitfulness,
and so he commands us to be truthful he sees
that killing is wrong, and so he commands us not
to kill and so on for all the commandments.
67.
- If we take this option, we avoid the troublesome
consequences that plagued the first alternative.
Gods commands turn out to be not at all
arbitrary they are the result of his wisdom in
knowing what is best. And the doctrine of the
goodness of God is preserved To say that his
commands are good means that he commands only
what, in perfect wisdom, he sees to be the best.
But this option leads to a different problem,
which is equally troublesome for the theological
conception of right and wrong In taking this
option, we have virtually abandoned the
theological conception of right and wrong.
68,
- If God knows some things are good
- (and also knows some things are evil),
- we cannot say that He knows the Good
- because He is Good unless we are
- also willing to say that He knows the Evil
- because He is Evil.
- So the standard of good evil
- must exist outside of God.
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70.
- If we say that God commands us to be truthful
because truthfulness is right, then we are
admitting that there is some standard of right
and wrong that is independent of Gods will. We
are saying that God sees or recognizes that
truthfulness is right, and that is very different
from his making it right. The rightness exists
prior to and independent of Gods command, and it
is the reason for the command. Thus if we want to
know why we should be truthful, the reply
Because God commands it will not take us very
far. We may still ask But why does God command
it? and the answer to that question will provide
the underlying reasons why truthfulness is a good
thing. - All this may be summarized in the following
argument
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73.
- Many religious people believe that they must
accept a theological conception of right and
wrong because it would be impious not to do so.
They feel, somehow, that if they believe in God,
they should think that right and wrong are to be
defined ultimately in terms of his will. But this
argument suggests otherwise. - It suggests that, on the contrary, the Divine
Command Theory of right and wrong itself leads to
impious results, so that a pious person should
not accept it. And in fact, some of the greatest
theologians, such as St. Thomas Aquinas (ca.
12251274), rejected the theory for just this
reason.
74.
- But even if we cannot
- say that Gods commands
- are good, can we
- still say that
- God is good?
75WHAT IS THE ARGUMENT?
- Theologians and philosophers have developed
arguments for the existence of God, arguments
which, they have claimed, prove beyond reasonable
doubt that there is a God. - Arguments for the existence of God are commonly
divided into a posteriori arguments and a priori
arguments. - An a posteriori argument depends on a principle
or premise that can be known only by means of our
experience of the world.
76.
- An a priori argument, on the other hand, purports
to rest on principles all of which can be known
independently of our experience of the world, by
just reflecting on and understanding them. - Of the three major arguments for the existence of
Godthe Cosmological, the Design, and the
Ontologicalonly the last of these is entirely a
priori. - In the Cosmological Argument one starts from some
simple fact about the world, such as that it
contains things which are caused to exist by
other things. In the Design Argument a somewhat
more complicated fact about the world serves as a
starting point, the fact that the world exhibits
order and design. In the Ontological Argument,
however, one begins simply with aconcept of God.
77Ontological Argument
- This argument was first propounded by St. Anselm,
Archbishop of Canterbury in his Proslogion of
1077-78. - Iin the Proslogion Anselm sets out to convince
"the fool," that is, the person who "has said in
his heart, There is no God " (Psalm 141 531).
78.
- Anselms argument is considered by some that he
intended it for those who were already theists,
not necessarily for convincing atheists. This
distinction is important because his goals for
the argument tell us how it was supposed to
function if it was meant for theists, to provide
a rational basis for already-existing faith and
hence work as a cumulative argument (as discussed
above), then we might judge it differently than
if it was supposed to prove definitively the
existence of God. - Anselm himself wrote
- I have written the following treatise as ...
one who seeks to understand what he believes... - Given this context, we can now look at the
argument itself.
79.
- In basic form, it states that the definition of
God entails His existence. For example - P1 God is the greatest possible being, one whom
nothing greater than can be conceived of - P2 If God is just a concept and does not exist
in reality then a greater being can be conceived,
one that exists both as a concept and in reality - C1 This being would be greater than God,
contradicting P1 - C2 Therefore, God is not just a concept and must
exist in reality.
80.
- Thus the fact that we define God to be the
greatest possible being means that He must exist,
or else He would no longer be the greatest. - Another way to understand the argument is to
distinguish between a necessary being (that is,
one that necessarily must exist) and a contingent
one (that is, one that may or may not exist,
depending on the circumstances). - According to the ontological argument, then, it
would be greater for God to exist as a necessary
being than as a contingent one. - Notice that this argument depends only on the
definition, not any facts about the world. It is
perhaps for this reason that many people find it
unsatisfactory at first glance. - Does the notion of a "greatest possible being"
make sense?
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82Lets do the argument again
- In presenting Anselms argument again, I shall
use the term God in place of the longer phrase
the being than which none greater is
possiblewherever the term God appears we are to
think of it as simply an abbreviation of the
longer phrase. - God exists in the understanding.As weve noted,
anyone who hears of the being than which none
greater is possible is, in Anselms view,
committed to premise 1. - God might have existed in reality (God is a
possible being).Anselm, I think, assumes the
truth of premise 2 without making it explicit in
his reasoning. - If something exists only in the understanding and
might have existed in reality, then it might have
been greater than it is.Statement 3 is the key
idea in Anselms Ontological Argument. It is
intended as a general principle true of anything.
Steps 13 constitute the basic premises of
Anselms Ontological Argument.
83.
- From these three items it follows, so Anselm
believes, that God exists in reality. - But how does Anselm propose to convince us that
if we accept 13 we are committed by the rules of
logic to accept his conclusion that God exists in
reality? - Anselms procedure is to offer what is called a
reductio ad absurdum proof of his conclusion.
Instead of showing directly that the existence of
God follows from13, Anselm invites us to suppose
that God does not exist (that is, that the
conclusion he wants to establish is false). - Then he shows how this supposition when conjoined
with 13 leads to an absurd result, a result that
couldnt possibly be true because it is
contradictory.
84,
- In short, with the help of 13 Anselm shows that
the supposition that God does not exist reduces
to an absurdity. - Since the supposition that God does not exist
leads to an absurdity, that supposition must be
rejected in favor of the conclusion that God does
exist. - Does Anselm succeed in reducing the fools belief
that God does not exist to an absurdity? - The best way to answer this question is to follow
the steps of his argument.
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86.
- 4. Suppose God exists only in the
understanding.This supposition, as we saw
earlier, is Anselms way of expressing the fools
belief that God does not exist. - 5. God might have been greater than he is. (2, 4,
and 3)6Step 5 follows from steps 2, 4, and 3.
Since 3, if true, is true of anything, it will be
true of God. Step 3, therefore, implies that if
God exists only in the understanding and might
have existed in reality, then God might have been
greater than he is. If so, then given 2 and 4, 5
must be true. For what 3 says when applied to God
is that given 2 and 4 it follows that 5. - 6. God is a being than which a greater is
possible. (5)Surely if God is such that he
logically might have been greater, then he is
such than which a greater is possible.
87.
- Were now in a position to appreciate Anselms
reductio argument. He has shown us that if we
accept 14 we must accept 6. But 6 is
unacceptable it is the absurdity Anselm was
after. For replacing God in step 6 with the
longer phrase it abbreviates, we see that 6
amounts to the absurd assertion - 7. The being than which none greater is possible
is a being than which a greater is possible.Now
since 14 have led us to an obviously false
conclusion, if we accept Anselms basic premises
13 as true, 4, the supposition that God exists
only in the understanding, must be rejected as
false. Thus we have shown that - 8. It is false that God exists only in the
understanding.But since premise 1 tells us that
God does exist in the understanding, and 8 tells
us that God does not exist only there, we may
infer that - 9. God exists in reality as well as in the
understanding. (1, 8)
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89.
- Defending critics of Anselms argument
- Try to think, for example, of a hockey player
than which none greater is possible. - How fast would he have to skate?
- How many goals would such a player have to score
in a game? - How fast would he have to shoot the puck?
- Could this player ever fall down, be checked, or
receive a penalty?
90.
- Although the phrase The hockey player than which
none greater is possible seems meaningful, as
soon as we try to get a clear idea of what such a
being would be like, we discover that we cant
form a coherent idea of it at all. For we are
being invited to think of some limited, finite
thinga hockey player or an islandand then to
think of it as exhibiting unlimited, infinite
perfections. - Perhaps, then, since Anselms reasoning applies
only to possible things, Anselm can reject its
application to his critics hockey player on the
grounds that the hockey player and than which
none greater is possible is, like the round
square, an impossible thing.
91Cosmological Argument
- According to Plato in his dialogue the Timaeus,
...everything that comes to be or changes must
do so owing to some cause for nothing can come
to be without a cause. - Historically, the cosmological argument can be
traced to the writings of the Greek philosophers,
Plato and Aristotle, but the major developments
in the argument took place in the thirteenth and
in the eighteenth centuries. - In the thirteenth century St. Thomas Aquinas put
forth five distinct arguments for the existence
of God, and of these, the first three are
versions of the Cosmological Argument.
92.
- The Cosmological Argument has two parts.
- In the first part the effort is to prove the
existence of a special sort of being, for
example, a being that could not have failed to
exist, or a being that causes change in other
things but is itself unchanging. - In the second part of the argument the effort is
to prove that the special sort of being whose
existence has been established in the first part
has, and must have, the featuresperfect
goodness, omnipotence, omniscience, and so
onwhich go together to make up the theistic idea
of God. - What this means, then, is that Aquinas first
three arguments (of five) are different versions
of only the first part of the Cosmological
Argument.
93St. Thomas Aquinas' FIVE WAYS
- Background
- St. Thomas Aquinas (1224-1274) was a Dominican
priest, theologian, and philosopher. Called the
Doctor Angelicus (the Angelic Doctor,) Aquinas is
considered one the greatest Christian
philosophers to have ever lived. Two of his most
famous works, the Summa Theologiae and the Summa
Contra Gentiles, are the finest examples of his
work on Christian philosophy.
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95First Way (Cosmological)Argument From Motion
- St. Thomas Aquinas, studying the works of the
Greek philosopher Aristotle, concluded from
common observation that an object that is in
motion (e.g. the planets, a rolling stone) is put
in motion by some other object or force. - From this, Aquinas believes that ultimately there
must have been an UNMOVED MOVER (GOD) who first
put things in motion.
96.
- Follow the argument this way
- P1 Everything that moves is moved by something
else - P2 An infinite regress (that is, going back
through a chain of movers forever) is impossible - C Therefore, there must exist a first mover
(i.e. God).
97Second Way (Cosmological)Causation Of Existence
- This way deals with the issue of existence.
Aquinas concluded that common sense observation
tells us that no object creates itself. In other
words, some previous object had to create it.
Aquinas believed that ultimately there must have
been an UNCAUSED FIRST CAUSE (GOD) who began the
chain of existence for all things. - The second cosmological argument proceeds
similarly.
98.
- Follow the argument this way
- 1) There exists things that are caused (created)
by other things. - 2) Nothing can be the cause of itself (nothing
can create itself.) - 3) There can not be an endless string of objects
causing other objects to exist. - 4) Therefore, there must be an uncaused first
cause called God.
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100.
- The first two cosmological arguments seem much
the same but the slight distinction is that the
first focuses on the fact that things are moved
by agents acting in the world while the second
discusses the actors causing these things to
happen. - Several criticisms have been made of Aquinas'
assumptions. Philosophers have challenged the
idea that events are linked in a "chain" from one
to the next, each resting, as it were, on those
below. Another telling objection is to ask why
there could not be more than one first
cause/mover? Why could the chain not lead back to
several ultimate causes, each somehow outside the
universe? Not only that, but these two arguments
could just as easily lead to two different Gods. - Aquinas offers a third argument.
101Third Way (Cosmological) Contingent and
Necessary Objects
- This way defines two types of objects in the
universe contingent beings and necessary beings.
- A contingent being is an object that cannot exist
without a necessary being causing its existence. - Aquinas believed that the existence of contingent
beings would ultimately necessitate a being which
must exist for all of the contingent beings to
exist. - This being, called a necessary being, is what we
call God.
102.
- Follow the argument this way
- 1) Contingent beings are caused.
- 2) Not every being can be contingent.
- 3) If a contingent being exists, then there must
exist a being which is necessary to cause
contingent beings. - 4) This necessary being is God.
103.
- The idea here is that if everything in the
universe was contingent then there must have been
some time when there were no contingent beings at
all. In that case, how could the universe have
come into being, since contingent beings would
require a cause? This means that there must be
some necessary being, which we take to be God. - The problem again is that Aquinas third argument
might be taken to imply another God, different
from the other two. Others object that matter or
energy are not contingent (although still others
question this assumption), or that the
contingency could run backwards in time as far as
we like and "end" in the future.
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105.
- Final Comment on the Cosmological Argument
- As with the ontological argument, the
cosmological argument does not appear to be
intended to convince non-theists that they should
become theists but instead suggests the existence
of God as a possibility, or an explanation of the
brute fact of the existence of the universe. - How convincing it is depends, apart from the
opinions we might hold of the content of the
argument, on whether we feel this fact is in need
of explanation or not.
106Fourth Way The Argument From Degrees And
Perfection
- St. Thomas Aquinas formulated this Way from a
very interesting observation about the qualities
of things. For example one may say that of two
marble sculptures one is more beautiful than the
other. So for these two objects, one has a
greater degree of beauty than the next. This is
referred to as degrees or gradation of a quality.
- From this fact Aquinas concluded that for any
given quality (e.g. goodness, beauty, knowledge)
there must be a perfect standard by which all
such qualities are measured. These perfections
are contained in God.
107Fifth Way (Teleological) Argument From
Intelligent Design
- The final Way that St. Thomas Aquinas speaks of
has to do with the observable universe and the
order of nature. - Aquinas states that common sense tells us that
the universe works in such a way, that one can
conclude that is was designed by an intelligent
designer, God. - In other words, all physical laws and the order
of nature and life were designed and ordered by
God, the intelligent designer.
108.
- The Teleological Argument points to the existence
of purpose and order in the universe and supposes
that if we see signs of design then there must
have been a designer. - Indeed, the word "teleology" comes from the Greek
telos, meaning "purpose", "goal", or "end." - Sometimes it is called the argument from design,
or more properly the argument for design. - A more complete explanation of St. Thomas' Fifth
Way about God as Intelligent Designer can be
understood by examining William Paley's
Teleological Argument.
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110.
- The basic premise, of all teleological arguments
for the existence of God, is that the world
exhibits an intelligent purpose based on
experience from nature such as its order, unity,
coherency, design, and complexity. - Hence, there must be an intelligent designer to
account for the observed intelligent purpose and
order that we can observe.
111.
2. Paley's teleological argument is based on an
analogy. Watchmaker is to watch as God is to
universe. Just as a watch, with its
intelligent design and complex function must
have been created by an intelligent maker.
- A watchmaker, the universe, with all its
complexity and greatness, must have been created
by an intelligent and powerful creator. - Therefore a watchmaker is to watch as God is to
universe.
112.
WILLIAM PALEY AND HIS WATCH.
- If you tripped over a watch you would assume
(after examining it) that it had been put
together by a clever watchmaker. - Is it not reasonable to assume the same about the
world? - You could say the same about an eye.
- Except its maker is a lot cleverer than the
watchmaker.
113.
- Paley's Teleological Argument
- 1) Human artifacts are products of intelligent
design. - 2) The universe resembles human artifacts.
- 3) Therefore the universe is a product of
intelligent design. - 4) But the universe is complex and gigantic, in
comparison to human artifacts. - 5) Therefore, there probably is a powerful and
vastly intelligent designer who created the
universe.
114Design Argument we may disagree about WHO is in
charge, but somebody must be!
115CRITICISMS
- HUME - It depends what you look at in the world.
What if you focus on suffering and disease. Does
this suggest a designer? An incompetent designer
or an evil designer? - Why only one great Designer? Hume suggests there
could be several so not God, in the usual sense
of God. - J S MILL - Nature is guilty of many serious
crimes. If people committed crimes like these
(earthquakes etc) they would be punished. Mill
suggests that it is wrong to think of the world
as being ordered or designed.
116Humes EVIL DESIGNER
117.
- RICHARD DAWKINS - Modern Darwinian biologist. In
his famous book The Selfish Gene (1989), he
suggests that human beings and other animals
exists as gene carriers (and not because theyre
important in themselves). The human body is a
gene survival suit. There is no order or design
there is no God. - CHARLES DARWIN - Darwin was famous for
formulating the theory of evolution. Darwin
said that, what looks like order, has come about
as a result of a random process. Animals just
keep adapting to the things that happen
(accidentally) in their environments. What looks
like order is just adaptation.
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119.
- Hume
- An incompetent designer
- Mill
- An unordered world
- Dawkins
- Gene survival No God
- Darwin
- Adaptation No God
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121After years of trying to create life in the
laboratory, the scientists finally concede that
God did a better job than they every could.
122.
- The success of evolutionary theory has also
provided an alternative explanation as to where
the order we see has come from, with the caveat
that there is apparently no need to invoke
purposive behavior to account for it. This is not
necessarily an objection against design, however,
since many theists now suggest that evolution is
the means used by God to achieve His goals. - With developments in science continually
suggesting new angles to view the argument from,
as well as refinements that point to the amount
of beauty in the universe as opposed to just
design, the teleological argument rumbles on and
it perhaps once again depends on the perspective
from which it is viewed.
123The Religious Experience Argument
- Perhaps the most interesting argument for the
existence of God comes from the fact that very
many people have experiences they characterize as
religious. - These tend to have different forms, but there is
enough common ground to list a few of them that
have been distilled as a result of work by people
like William James and David Hay.
124.
- Some common descriptions include
- - The experience is hard (if not impossible) to
describe. - - It is a feeling of oneness with God.
- - It can also be a sense of being dependent on
God. - - It may sometimes call attention to a painful
separation from God. - - It can be experienced anywhere, in everyday
situations. - - It can provide insight into otherwise
inaccessible truths. - - The experience tends to be transient.
- There are other descriptions, of course, and the
experience itself seems to be largely personal.
125.
- The issue, then, is to explain these religious
experiences in a satisfactory way. The religious
experience argument, again, does not seek to
prove that God exists but instead that it is
reasonable to believe that He does because of the
direct experience of Him. - Moreover, the argument gives a motive for
non-believers to also believe unless they can
explain the experiences (which they may have for
themselves) in another way. Indeed, we could say
the argument is an inference to the best
explanation - P1 People have religious experiencesP2 The
existence of God explains these experiencesC
Therefore, God exists.
126.
- In summary, the argument from religious
experience does not prove existence definitively
and depends in good measure on what our prior
opinions of such experiences are. - Nevertheless, it provides an explanation for a
widespread phenomenon.
127Other Types of Argument
- There are other types of arguments used to prove
the existence of God. - One commonly occurring one (used by Kant as well
as others) is the Moral Argument. - In its simplest form, it says that without God,
there would be no morality. Since human beings
have some internal sense of morality, there must
be a God who not only created the world but also
instilled within human beings a sense of right
and wrong.
128.
- Another common argument is the Free Will
Argument, which is designed to fly in the face of
the notion of an uncreated universe that still
(for some reason) has laws (such as cause and
effect).
129.
- P1 Every event is derived from a cause
determined by universal laws. - P2. Human actions are undetermined.
- P3 Undetermined actions do no follow universal
laws and thus must be the result of free will. - P4 But if every event has a cause, then even
undetermined events (resulting from free will)
must have a cause. - P4 The cause of free will must also (by analogy)
be the cause of the universal laws. - C Therefore God, the cause of the universal
laws, must exist as the cause of free will. - Personally, I dont think it is a very convincing
argument.
130God smites those who do not obey Him, because
they use their free will badly.
On the other hand (or maybe with the same hand),
the Bible says that the Lord disciplines those
He loves (Hebrews 126).
131.
- For thought and discussion
- If there is only one God whose existence is being
proven in all these arguments, why is it that
there is a plurality of religions? - If people can agree that God exists, then are all
religions equally good in their approaches to
God? - Well discuss that after we read the handout.
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