I was bored, thought I'd give my own take on the question. Theres random stuff from my readings in there with my own reasoning. A lot of that is probably similar to people I haven't read so hey
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I was asked the initial question on another forum...
The cosmological, a posteriori or causal argument for God (Aquinas) works on the basis that everything that moves has a mover. That something cannot exist in a state of potentiality and actuality, so a potential property can only be actualised by something that already has that property. Ice has the potential to become water if it is hot, but in order for that potential to be realised, you might place an ice cube in a fire, which in actuality has the property of being hot. To avoid an infinite regress of consequences and their causes, there must be a first cause, which is supposedly God. On the face of it, this is obviously a very weak argument, since its conclusion contradicts one its premises, thus making it absurd.
Aquinas answers this by introducing the notion of “horizontal” and “vertical” causes. Similar to what an existentialist may refer to as a context or a metaphysicist a dimension (sic). Instead, this argument advocates a cause “in esse” as opposed to “in fieri”. God is needed as a constant determination (vertical) to keep the horizontal causal chains working nicely. This seems a neat little side-step from the stark conclusion of infinite regress (no God) and absurdity.
Aquinas also put forward, as part of his cosmological argument, an argument of contingency. That is to say, things may exist now but they needn’t necessarily exist. A book on my desk might exist now, but it hasn’t always existed, and in the future it may not exist. It contingently exists. If you suppose that everything is contingent then once there was a time when nothing existed. However, according to this logic, that would surely mean that nothing would exist now, since every consequence has a cause. No cause (nothing) = no consequence (we, and this universe, wouldn’t exist). There must be something non-contingent therefore, something that would exist necessarily, and that would be God.
My favourite refutation of this is Russell’s sufficient reason principle. I especially like it because I thought of it independently and was rather pissed off when I found someone had thought of it 21 years before I was born but hey c’est la (mal) vie. That’s the idea that nothing happens without a sufficient reason/condition. (I personally find it very similar to Hume’s is-ought gap, if you reconcile is-ought with necessary and sufficient conditions and the nature of deductive and inductive reasoning, but I digress). Put very simply, sufficient reason answers the question of the possible existence of the universe with “the universe is there, it exists”. If you want to explain why something is, you have to look at its premises, and theirs, and everything in the universe that might affect that outcome. That would require infinite knowledge, and the reconstruction of the entire universe in order just to make a critical point, which obviously is too demanding. God therefore, as infinity is unknowable and in our case, cannot rationally exist. This is basic determinism.
Also, the notions of cause and consequence are pretty distinct, in your mind you can think of something’s existence without the idea of something that caused it, as Hume calls it, “a productive principle” if I recall. If the mind can do it and so if it can be done logically there is no absurdity (internally inconsistent) in claiming that something can exist without a cause. The key term is absurd, it is self-evidently an easily refutable position, but since the cosmological argument relies upon the assumption that a cause with no consequence is absurd, then the argument itself falls.
As for the ontological argument:
This is deductive a priori so it’s kinda significant… if this is true, God has to exist. The two proponents are Anselm and Descartes, so here goes! I think I can address Descartes’ here too, since his is essentially very similar.
You could start with Anselm who defines God as something “than which nothing greater can be thought”. You can think of such a perfect being in your mind, but you can conceive of it in your mind. Assuming existence to be a property, the only thing greater than that in your mind is for the being in your mind to exist in reality, thus it has taken on another property making that perfect being more perfect than the conception of it in your mind. Thus it must exist. So basically, if God by his definition exists as a concept in your mind, you must be forced to conclude that it exists in reality.
That still doesn’t mean it has to necessarily exist… you can conceive of pretty much anything. Assuming God exists you ask could it be conceived of him existing from nothing beforehand, or his existence ending? Assuming that existence is a property, it follows according to this reasoning that existence is greater than non-existence and so you cannot think of something of which nothing greater can be thought going out of existence, because you can think of it being unable to go out of existence which is greater. That works for going in to and coming out of existence. This argument reaches the conclusion that god exists necessarily, everything else exists contingently.
This is easily criticised by refuting the assumption that existence is a property, or say that existence is not a predicate as Kant calls it. I personally have a problem with that because you’re idea of an object or a person changes whether or not they exist. If I could meet Captain Ahab from Moby Dick, my conception of him would be altered from my reading the book. However, that does not make his existence an objective property, more something subject to my interpretation, and relative to others and “reality”. You’d also note that something “than which nothing better can be thought” is also highly subjective. If you come at it from a religious point of view where morality and a view of perfection is transcendent that’s not going to be a problem for you, but for me that is. It seems to lend itself therefore as existence of God unto us, but not objectively in “reality”. To say, for example, that we each have our own personal god, a function of our own minds. You could call it a consequence of subjective existentialism, which I kinda like
. That may make it closer to deontology, inconsistent as ontology but that’s sidetracking at this stage I think.
As for the teleological argument, or the argument from design, it works on the principle that the universe is constructed to a design, it’s ordered, governed by very simple laws that we humans can understand and use to predict the future, say, gravity for example. Such an intelligent design appears highly unlikely to have developed randomly and thus a designer is entailed and this is god.
I have numerous problems with this argument, and it’s not just me, Hume being the most significant. My mobile phone, with which I have experience (not just with mine but I’ve encountered lots of phones in my time etc) had a designer… I have experience with that phone being designed, manufactured, used etc. I have no such objective experience with this universe. I have not experienced other universes, and only this universe to which I have been subjected – I cannot see it from the outside. To suppose that there is a designer is a rather large assumption… we cannot logically say that therefore there is a God since there is no intrinsic evidence in that “design” for God.
As for the design itself, the sufficient reason principle applies. A million monkeys at a million typewriters will write a hell of a lot of gibberish. Eventually, if they keep writing for a sufficient length of time, you will get all the works of Shakespeare as the saying goes.. But if you are already the works of Shakespeare that probability is now defunct and determinism applies.
For the complexity in the universe, it isn’t so incredible if you follow it through logically. Subatomic particles join together, atoms join together, stars are born, elements are created, galaxies, other stars and planets form, nitrogen, carbon, oxygen, etc form increasingly complex molecules, amino acids, DNA, single celled life. Multi-celled life, larger and larger, more complex forms evolve, until we have us. We look at ourselves now and see such extraordinary complexity but that came about through a series of benign and simple steps, a cascade effect. To go from step 1 to step “us” is pretty significant, and if that were the case there would be a strong argument for God’s existence but that has not been the case thus far and we can reason accordingly - you don’t build a house by starting with the roof.
Now, the teleological argument can counter this and point to the second law of Thermodynamics, or entropy. That states that in a given system with no energy input, where an energy transfer occurs, the system will always loose energy. That’s why you can never have a completely efficient machine, or can never invent a perpetual motion machine… it loses energy, always has an incumbent inefficiency. This follows to order. An ordered system will always break down into a disordered system. If you have a box of water dyed red, and a box of water dyed blue, and place them side by side, you have order, both sets are apart and defined. If you remove the divide between the two boxes, they start to mix, become disordered. There are vast numbers of combinations the molecules can take, and only one of them would lead to order – it is highly unlikely that both sets of coloured water would end up randomly in their respective box. With the flow of time and entropy, disorder is created in the universe, according to that law. However the teleologist will point to the creation of order in living things. For example, random scattered atoms leading to human life, the works of Shakespeare and you reading this at your computer, is a system with more order than that it began with.
However, this is a system with energy going into it, so to speak. Imagine I break my coffee cup on the floor. It’s a nice cup, so I decide to put the bits of china back together. I use my hands and superglue. To do that, the glue needs to dry, and I burn energy to do so. The disorder I create by repairing the cup is greater than the order I create. Similarly, the disorder in the universe had a net increase through the albeit ordered construction of life on Earth. It seems that the teleological argument is thus refuted.
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I was asked the initial question on another forum...
What do you think about the cosmological, ontological, and inductive telelogical arguments for the existence of God?
Aquinas answers this by introducing the notion of “horizontal” and “vertical” causes. Similar to what an existentialist may refer to as a context or a metaphysicist a dimension (sic). Instead, this argument advocates a cause “in esse” as opposed to “in fieri”. God is needed as a constant determination (vertical) to keep the horizontal causal chains working nicely. This seems a neat little side-step from the stark conclusion of infinite regress (no God) and absurdity.
Aquinas also put forward, as part of his cosmological argument, an argument of contingency. That is to say, things may exist now but they needn’t necessarily exist. A book on my desk might exist now, but it hasn’t always existed, and in the future it may not exist. It contingently exists. If you suppose that everything is contingent then once there was a time when nothing existed. However, according to this logic, that would surely mean that nothing would exist now, since every consequence has a cause. No cause (nothing) = no consequence (we, and this universe, wouldn’t exist). There must be something non-contingent therefore, something that would exist necessarily, and that would be God.
My favourite refutation of this is Russell’s sufficient reason principle. I especially like it because I thought of it independently and was rather pissed off when I found someone had thought of it 21 years before I was born but hey c’est la (mal) vie. That’s the idea that nothing happens without a sufficient reason/condition. (I personally find it very similar to Hume’s is-ought gap, if you reconcile is-ought with necessary and sufficient conditions and the nature of deductive and inductive reasoning, but I digress). Put very simply, sufficient reason answers the question of the possible existence of the universe with “the universe is there, it exists”. If you want to explain why something is, you have to look at its premises, and theirs, and everything in the universe that might affect that outcome. That would require infinite knowledge, and the reconstruction of the entire universe in order just to make a critical point, which obviously is too demanding. God therefore, as infinity is unknowable and in our case, cannot rationally exist. This is basic determinism.
Also, the notions of cause and consequence are pretty distinct, in your mind you can think of something’s existence without the idea of something that caused it, as Hume calls it, “a productive principle” if I recall. If the mind can do it and so if it can be done logically there is no absurdity (internally inconsistent) in claiming that something can exist without a cause. The key term is absurd, it is self-evidently an easily refutable position, but since the cosmological argument relies upon the assumption that a cause with no consequence is absurd, then the argument itself falls.
As for the ontological argument:
This is deductive a priori so it’s kinda significant… if this is true, God has to exist. The two proponents are Anselm and Descartes, so here goes! I think I can address Descartes’ here too, since his is essentially very similar.
You could start with Anselm who defines God as something “than which nothing greater can be thought”. You can think of such a perfect being in your mind, but you can conceive of it in your mind. Assuming existence to be a property, the only thing greater than that in your mind is for the being in your mind to exist in reality, thus it has taken on another property making that perfect being more perfect than the conception of it in your mind. Thus it must exist. So basically, if God by his definition exists as a concept in your mind, you must be forced to conclude that it exists in reality.
That still doesn’t mean it has to necessarily exist… you can conceive of pretty much anything. Assuming God exists you ask could it be conceived of him existing from nothing beforehand, or his existence ending? Assuming that existence is a property, it follows according to this reasoning that existence is greater than non-existence and so you cannot think of something of which nothing greater can be thought going out of existence, because you can think of it being unable to go out of existence which is greater. That works for going in to and coming out of existence. This argument reaches the conclusion that god exists necessarily, everything else exists contingently.
This is easily criticised by refuting the assumption that existence is a property, or say that existence is not a predicate as Kant calls it. I personally have a problem with that because you’re idea of an object or a person changes whether or not they exist. If I could meet Captain Ahab from Moby Dick, my conception of him would be altered from my reading the book. However, that does not make his existence an objective property, more something subject to my interpretation, and relative to others and “reality”. You’d also note that something “than which nothing better can be thought” is also highly subjective. If you come at it from a religious point of view where morality and a view of perfection is transcendent that’s not going to be a problem for you, but for me that is. It seems to lend itself therefore as existence of God unto us, but not objectively in “reality”. To say, for example, that we each have our own personal god, a function of our own minds. You could call it a consequence of subjective existentialism, which I kinda like
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As for the teleological argument, or the argument from design, it works on the principle that the universe is constructed to a design, it’s ordered, governed by very simple laws that we humans can understand and use to predict the future, say, gravity for example. Such an intelligent design appears highly unlikely to have developed randomly and thus a designer is entailed and this is god.
I have numerous problems with this argument, and it’s not just me, Hume being the most significant. My mobile phone, with which I have experience (not just with mine but I’ve encountered lots of phones in my time etc) had a designer… I have experience with that phone being designed, manufactured, used etc. I have no such objective experience with this universe. I have not experienced other universes, and only this universe to which I have been subjected – I cannot see it from the outside. To suppose that there is a designer is a rather large assumption… we cannot logically say that therefore there is a God since there is no intrinsic evidence in that “design” for God.
As for the design itself, the sufficient reason principle applies. A million monkeys at a million typewriters will write a hell of a lot of gibberish. Eventually, if they keep writing for a sufficient length of time, you will get all the works of Shakespeare as the saying goes.. But if you are already the works of Shakespeare that probability is now defunct and determinism applies.
For the complexity in the universe, it isn’t so incredible if you follow it through logically. Subatomic particles join together, atoms join together, stars are born, elements are created, galaxies, other stars and planets form, nitrogen, carbon, oxygen, etc form increasingly complex molecules, amino acids, DNA, single celled life. Multi-celled life, larger and larger, more complex forms evolve, until we have us. We look at ourselves now and see such extraordinary complexity but that came about through a series of benign and simple steps, a cascade effect. To go from step 1 to step “us” is pretty significant, and if that were the case there would be a strong argument for God’s existence but that has not been the case thus far and we can reason accordingly - you don’t build a house by starting with the roof.
Now, the teleological argument can counter this and point to the second law of Thermodynamics, or entropy. That states that in a given system with no energy input, where an energy transfer occurs, the system will always loose energy. That’s why you can never have a completely efficient machine, or can never invent a perpetual motion machine… it loses energy, always has an incumbent inefficiency. This follows to order. An ordered system will always break down into a disordered system. If you have a box of water dyed red, and a box of water dyed blue, and place them side by side, you have order, both sets are apart and defined. If you remove the divide between the two boxes, they start to mix, become disordered. There are vast numbers of combinations the molecules can take, and only one of them would lead to order – it is highly unlikely that both sets of coloured water would end up randomly in their respective box. With the flow of time and entropy, disorder is created in the universe, according to that law. However the teleologist will point to the creation of order in living things. For example, random scattered atoms leading to human life, the works of Shakespeare and you reading this at your computer, is a system with more order than that it began with.
However, this is a system with energy going into it, so to speak. Imagine I break my coffee cup on the floor. It’s a nice cup, so I decide to put the bits of china back together. I use my hands and superglue. To do that, the glue needs to dry, and I burn energy to do so. The disorder I create by repairing the cup is greater than the order I create. Similarly, the disorder in the universe had a net increase through the albeit ordered construction of life on Earth. It seems that the teleological argument is thus refuted.
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