concept of god + does god exist Flashcards
what are the divine attributes of god
omnipotence
omniscience
omnibenevolence
eternal/everlasting
omnipotence-all powerful
perfectly powerful - not possible for a being more powerful than god
god cant make triangles have 4 sides - logical contradiction
god can do anything that is logically possible
omniscience
god knows everything that is possible to know
god does not know the future as we have free will
omnibenevolence
all loving
god never does anything that is wrong or evil
eternal
god exists outside of time
everlasting
god exists within time
eternal god
if god exists outside of time then he has no beginning or end
problem of stone
if god is omnipotent can he create a stone that he cannot lift
- if god cant then he is not powerful enough to create this stone
- if he can then he is not powerful enough to lift the stone
either way there is something that god cannot do which means he is not omnipotent
response to problem of stone
a stone unliftable by an omnipotent being is not a possible thing, it is a contradiction, it is not a limitation on gods power to say he cant do what is logically impossible
Euthyphro dilemma
is morality created by, or independent of god
response to Euthyphro
We could argue that God chooses the rules of morality based on His other attributes, such as love. For example, God could have chosen to make ‘torturing babies is good’ true. However, God loves humanity and doesn’t like to see us suffer and so for this reason God chose to make ‘torturing babies is bad’ true instead. This would mean goodness and badness are not arbitrary whims but are instead grounded in some justification (God’s love).
omniscience vs free will
As an omniscient being, God knows everything.
If God knows everything, then He must know what I’m going to do before I do it – for example, drink beer
If God already knows that I’m going to drink the beer before I do it, then it must be true that I drink the beer
If it’s true that I drink the beer, then it can’t be false that I drink the beer.
In other words, I don’t have a choice. And if I don’t have a choice to either drink or not drink the beer, then I don’t have free will.
So, either:
God is omniscient but we don’t have free will
We have free will but God is not omniscient
response to omniscience vs free will
A possible reply is that God’s omniscience should be understood as the claim that God knows everything it is possible to know. The whole point of free will is that it makes it impossible to know the future (that’s what ‘free will’ means). So, God is is still omniscient in the sense He knows everything that is possible to know.
ontological arguments
a priori
all ontological arguments are deductive arguments
deduces gods existence from the definition of god
god exists is an analytic truth
anselms ontological argument
proslogium
By definition, God is a being greater than which cannot be conceived
We can coherently conceive of such a being i.e. the concept is coherent
It is greater to exist in reality than to exist only in the mind
Therefore, God must exist
In other words, imagine two beings:
One is said to be maximally great in every way, but does not exist.
The other is maximally great in every way and does exist.
Which being is greater? Presumably, the second one – because it is greater to exist in reality than in the mind.
Since God is a being that we cannot imagine to be greater, this description better fits the second option (the one that exists) than the first.
descartes ontological argument
I have the idea of God
The idea of God is the idea of a supremely perfect being
A supremely perfect being does not lack any perfection
Existence is a perfection
Therefore, God exists
This argument is very similar to Anselm’s, except it uses the concept of a perfect being rather than a being greater than which cannot be conceived.
Descartes argues this shows that ‘God does not exist’ is a self-contradiction. Hume uses this claim as the basis for his objection to the ontological argument.
problem with anselms ontological
GAUNILO’S ISLAND
Gaunilo of Marmoutiers (994-1083) argues that if Anselm’s argument is valid, then anything can be defined into existence. For example:
The perfect island is, by definition, an island greater than which cannot be conceived
We can coherently conceive of such an island i.e. the concept is coherent
It is greater to exist in reality than to exist only in the mind
Therefore, this island must exist
The conclusion of this argument is obviously false.
Gaunilo argues that if Anselm’s argument were valid, then we could define anything into existence – the perfect shoe, the perfect tree, the perfect book, etc.
humes objection to ontological argument
If ontological arguments succeed, ‘God does not exist’ is a contradiction
A contradiction cannot be coherently conceived
But ‘God does not exist’ can be coherently conceived
Therefore, ‘God does not exist’ is not a contradiction
Therefore, ontological arguments do not succeed
The denial of an analytic truth/relation of ideas leads to a contradiction. For example, “there is a triangle with 4 sides” is a contradiction.
Contradictions cannot be coherently conceived. If you try to imagine a 4-sided triangle, you’ll either imagine a square or a triangle. The idea of a 4-sided triangle doesn’t make sense.
kant - existance is not a predicate
Kant argues that existence is not a property (predicate) of things in the same way, say, green is a property of grass.
To say something exists doesn’t add anything to the concept of it.
Imagine a unicorn. Then imagine a unicorn that exists. What’s the difference between the two ideas? Nothing! Adding existence to the idea of a unicorn doesn’t make unicorns suddenly exist.
When someone says “God exists”, they don’t mean “there is a God and he has the property of existence”. If they did, then when someone says “God does not exist”, they’d mean, “there is a God and he has the property of non existence” – which doesn’t make sense!
Instead, what people mean when they say “God exists” is that “God exists in the world”. This cannot be argued from the definition of God and could only be proved via (a posteriori) experience. Thus the ontological argument fails to prove God’s (actual) existence.
malcoms ontological
Either God exists or does not exist
God cannot come into existence or go out of existence
If God exists, God cannot cease to exist
Therefore, if God exists, God’s existence is necessary
Therefore, if God does not exist, God’s existence is impossible
Therefore, God’s existence is either necessary or impossible
God’s existence is impossible only if the concept of God is self-contradictory
The concept of God is not self-contradictory
Therefore, God’s existence is not impossible
Therefore, God exists necessarily
teleological arguments - arguments from design
certain features of nature are so perfect that they must have been designed by a designer
humes teleological argument
Hume’s argument here draws an analogy between things designed by humans and nature:
The ‘fitting of means to ends’ in human design (e.g. the fitting of the many parts of a watch to achieve the end of telling the time) resemble the ‘fitting of means to ends’ in nature (e.g. the many parts of a human’s eye to achieve the end of seeing things)
Similar effects have similar causes
The causes of human designs (e.g. watches) are minds
So, by analogy, the cause of design in nature is also a mind
And, given the ‘grandeur of the work’ of nature, this other mind is God.
paleys design argument
Paley compares man-made objects, such as a watch, with certain aspects of nature, such as a stone. If you found a stone in a field, you might assume it had just been there forever. But that explanation doesn’t work for the watch.
The reason for this is that a watch, unlike the stone, has many parts organised for a purpose. Paley says this is the hallmark of design
Nature and aspects of nature, such as the human eye, are composed of many parts. These parts are organised for a purpose – in the case of the eye, to see.
So, like the watch, nature has the hallmarks of design – but “with the difference, on the side of nature, of being greater and more”. And for something to be designed, it must have an equally impressive designer.
Paley says this designer is God.
hume: problems with analogy
We can observe human-made items being designed by minds, but we have no such experience of this in the case of nature. Instead, designs in nature could be the result of natural processes (what Philo calls ‘generation and vegetation’).
The analogy focuses on specific aspects of nature that appear to be designed (e.g. the human eye) and generalises this to the conclusion that the whole universe must be designed.
Human machines (e.g. watches and cars) obviously have a designer and a purpose. But biological things (e.g. an animal or a plant, such as a cabbage) do not have an obvious purpose or designer – they appear to be the result of an unconscious process of ‘generation and vegetation’. The universe is more like the latter (i.e. a biological thing) than the former (i.e. a machine) and so, by analogy, the cause of the universe is better explained by this unconscious processes of ‘generation and vegetation’ rather than the conscious design of a mind.
An argument from analogy is only as strong as the similarities between the two things being compared (nature and human designs). These differences weaken the jump from human-made items being designed to the whole universe being designed.
hume: spatial disorder
Hume (as the character Philo) argues that although there are examples of order within nature (which suggests design), there is also much “vice and misery and disorder” in the world (which is evidence against design).
If God really did design the world, Hume argues, there wouldn’t be such disorder. For example:
There are huge areas of the universe that are empty, or just filled with random rocks or are otherwise uninhabitable. This suggests that the universe isn’t designed but instead we just happen, by coincidence, to be in a part that has spatial order.
Some parts of the world (e.g. droughts, hurricanes, etc.) go wrong and cause chaos. Hume argues that if the world is designed, these chaotic features suggest that the designer isn’t very good.
Animals have bodies that feel pain and that could have been made in such ways that they could have happier lives. If God designed animals and humans, you would expect He would make animals and humans in this way so that their lives would be easier and happier.
These features are examples of spatial disorder – features that wouldn’t make sense to include if you designed the universe.
Hume argues that such examples of disorder show that the universe isn’t designed. Or, if the universe is designed, then the designer is neither omnipotent nor omnibenevolent (as God is claimed to be).