Well, it all comes down to the very nature of God. The argument from design is quite adamant in stating that there must be a designer - semantically, if there is a design, then there must perforce be a designer. Now, there is, to my knowledge, only one real argument from design. Paley's original teleological argument uses the harmonious nature of God to explain the creation and operation of the universe - that is, all biological and physical systems complement each other, like the component parts of a watch. Just as the make-up of the watch, complex as it is, implies a designer, so too does the formation of the universe. However, the evidence of imperfect design (such as male pattern baldness), seems to belie this theory. How could God, perfect as he is, make an imperfect design? There's a logical gap there. Also, evolution defeats this argument rather soundly - evolution obviates the need for a designer. It is unclear, though, that evolution on its own could bring about the changes it purportedly set in motion. I for one am skeptical about the ability of nature to better itself without a definable consciousness to guide it. Also, why should nature have to better itself in the first place?
That leads me into the more modern version of design theory, the 'fine-tuning' argument. It states that a designer - let's say God - uses evolution as a tool in order to 'fine-tune' natural species into becoming better survivors. This argument stands up better to scrutiny, as the fact that there is imperfect design such as male pattern baldness is irrelevant; the very nature of the argument suggests that because God is fine-tuning the universe, there must be imperfect design in the interim, else why would there be a need for ‘fine-tuning’? The argument concedes the fact of imperfect design, yet that in itself does not detract from God’s existence, as God is continually fixing this design . What seems most problematic about this approach, however, is the perfect nature of God. If God had indeed designed the universe, then how could He in his perfection make mistakes? Also, the question is raised about why God would need to use evolution as a tool, as, due to his omnipotent nature, could He just not fix it instantly? Hume pointed out - and I agree - that if this argument is to be taken seriously, then perfection must not be ascribed to God, as it detracts from his existence, and defeats every logical explanation for his creation of the universe, as it seems impossible to reconcile a perfect being with the lack of perfection that he supposedly created. However, by reducing God to an imperfect being, you are defying the very concept of 'God', so positing an imperfect God as the creator of the universe is inconsistent with Christian and Jewish theology.
So it would seem that the design argument in its current form cannot reconcile a Judeo-Christian God with perceived imperfections in the universe. However, the theory of evolution does not necessarily disprove the presence of a designer, or make such a being redundant; evolution could be but one tool in its arsenal. Indeed, explaining the complexities of the universe, rather than a single focus on nature, is needed. If there is a designer who has orchestrated the process of evolution, then it would be far more logical to expect that, if there is a 'God', such a being would be an orchestrator of the Big Bang, rather than taking a continually causal role in the process of evolution. But there you encounter problems of causality, first causes and such like...
I guess my point is the design argument cannot argue to the existence of a
theistic God on its own, let alone when further arguments are appended to it. Should you accept theistic intelligent design theory as a compelling argument, the Problem of Evil comes into play. Then again, one could argue that God doesn't have to be all-good, etc., to exist in
some sense, but by limiting God's power, you are then placing reasonable doubt on the ability of God to create the universe, as there seems to be a logical contradiction with being outside of space and time, yet still being able to exhibit a causal role in the universe. If he is indeed within boundaries of time and space, then where is the proof for his existence?
Anyway, that's how I understand it (or rather, don't understand it
). There's probably holes in my argument, but it's been a while since I've taken an interest in this, so I may have missed some things.
This post has been edited by Mappo's Travelling Sack: 18 August 2009 - 02:11 PM
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