Originally posted by Magnificat
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Modern scientists, on the whole,presume that everything is explained by efficient causality - one billiard ball bumping into another.
But we take for granted that things are directed to an end result: strike a match and it produces flame, never ice or the smell of roses.
Final causality is inherent in the properties of things.
a. All things end
b. ‘End’ can be called ‘final causality’
c. Therefore final causality is inherent in all things
d. ‘Causality’ implies ‘purpose’
e. Therefore all things have a purpose
f. Things that have a purpose must have been given that purpose
g. Therefore there must be a purpose-giver
I’m sure someone with a better grounding in logic than I could come up with more elegant premisses, but they’d be just as wrong. It’s not possible to define something into existence, there needs to be evidence that it’s also true. ‘Final causality’ can provide a comforting feeling of purpose and a satisfying feeling that things are ordered, but to use it to ‘prove’ something is ‘begging the question’ – the logical fallacy where you assume something that you’re trying to prove already exists. ‘Final causality’ can only be a synonym for ‘end’ unless you can show that it is something more.
Try describing an organism and its parts without referring to functions, which is to say, final causes. How would you identify the heart or sexual organs of an unknown creature except by reference to their function? The point or "teleological element" of DNA is precisely what is interesting about it. That is why metaphors from computing are so popular in genetics, for computer programs have a point to them: they are teleological.
The predictable properties of chemical elements exemplify final causality too. In order to form water, oxygen must react with hydrogen. From the point of view of the water produced, the reaction of oxygen and hydrogen is the efficient cause. From the point of view of the elements tendencies the production of water is the final cause.
The predictable properties of chemical elements exemplify final causality too. In order to form water, oxygen must react with hydrogen. From the point of view of the water produced, the reaction of oxygen and hydrogen is the efficient cause. From the point of view of the elements tendencies the production of water is the final cause.
Here in the Philippines there is Lake Taal inside an extinct volcano, out of which rises a smaller volcano. It’s beautiful. The small volcano is dormant or extinct and its crater is filled with water. Thus there’s a lake within a lake, but the outer lake has quite acidic water, the inner lake very alkaline (or maybe it's the other way round - I'll can't remember); there is a notable difference between them in potential energy. These are perfect conditions for a natural battery (‘accumulator’, my Granny called them). Connect the one to the other and an electric current will flow. This hasn’t happened, but an earthquake could change all that.
It is very difficult to see how this state of affairs would have any cause other than the laws of physics acting upon a chance happening. And yet… The potential difference between the two bodies of water might be a reminder of the sort of event (occurring under the sea about 3.4 million years ago) that could have provided the energy for some very simple molecule to replicate – the origin of life on Earth (there's probably life on millions of other planets, but we don't know).
By the way, I'd have said that computer analogies are popular in genetics because DNA has a computer-like code, though it's quadrinomial rather than binomial. It is effectively a digital code.
A description of the world in terms of its being a system of efficient causality is necessarily a system which involves tendencies and is, therefore, a system which involves finality.
Aquinas's Fifth way supplies the point of the whole caboodle the cosmos. and this must be provided by an intelligence outside the system.
Aquinas's Fifth way supplies the point of the whole caboodle the cosmos. and this must be provided by an intelligence outside the system.
I don't suppose we will ever agree on the existence of a creator and the point of the universe. As much as I enjoy these discussions and arguments they are really ultimately futile.
I still feel as I originally said that we will never fully understand this creation because we are part of it.
You say there is no point to the universe because all life will ultimately be destroyed by the laws of physics but life ends everyday for someone.
There are certainly brilliant scientists who find it possible to believe in God and be Christians even though there are some aspects of the faith and doctrine which are difficult to understand.
Why is it that it is only apparently poor and relatively uneducated people who see Visions or experience Miracles? Certainly it never seems to be Nobel Prize winners!
You may say that it is because they are mentally ill or religious fanatics or that it is supernatural tosh but the Roman Catholic church, especially, is very very wary of accepting them and they are vigorously examined and professional scientists and doctors consulted before they are confirmed.
Could it be that the minds of such people are not cluttered up with intellectual baggage and that makes them more open to these things? Just a thought.
I still feel as I originally said that we will never fully understand this creation because we are part of it.
You say there is no point to the universe because all life will ultimately be destroyed by the laws of physics but life ends everyday for someone.
There are certainly brilliant scientists who find it possible to believe in God and be Christians even though there are some aspects of the faith and doctrine which are difficult to understand.
Why is it that it is only apparently poor and relatively uneducated people who see Visions or experience Miracles? Certainly it never seems to be Nobel Prize winners!
You may say that it is because they are mentally ill or religious fanatics or that it is supernatural tosh but the Roman Catholic church, especially, is very very wary of accepting them and they are vigorously examined and professional scientists and doctors consulted before they are confirmed.
Could it be that the minds of such people are not cluttered up with intellectual baggage and that makes them more open to these things? Just a thought.
I would never say that anyone who believes in gods is mentally ill. In fact it does seem to have been a ‘natural’ part of our existence since we developed big brains – perhaps 1.5 million years ago. It’s arguably an emergent property of large brains – an extension of useful ‘superstitious’ behaviour (“What’s that movement in the long grass? I’d better take care”) and evolutionary benefits of obeying elders unquestioningly (“Don’t play near the crocodile-infested river”).
I do say that it’s supernatural – but after all, aren’t you also saying that we can never ‘know’ because it’s outside or beyond nature, which is exactly what supernatural means? I find it intriguing, though, that there’s a slightly perjorative tone to your “Could it be that the minds of such people are not cluttered up with intellectual baggage and that makes them more open to these things?” This could be read as “there are some who are just too intellectual to understand the truth” – which is almost like saying “you understand religion easier if you don’t think too hard”. This is the sort of attitude that favoured Aristotle and Plato over Democritus, and which led to nearly 2,000 years of rejection of scientific thinking.
I suppose what I find most unpalatable is the certainty apologists display. "This is how it is". Never "This is a plausible hypothesis - now, what evidence supports it, and what would this conclusion mean for that phenomenon?"
Can I thank you again, Magnificat, for what has been an interesting and lively discussion.
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