Whether or not they “have to” be mutually exclusive is again dependent upon one’s conception of what is doing the imposing, and the conditions under which this “imposing” obtains. Your analogy dismisses the fact that a computer is a tool - more complex, to be sure, than a typewriter or a pencil and paper, but nonetheless a vehicle for expressing ideas in writing, and so your post does not, in fact, arise from your computer, as such, but via the means of your computer.
OK, you did not find my metaphor of computer helpful. (If I tried to explain the relative sizes of Earth and Jupiter using the metaphor of pea and orange, and you responded by pointing out that there is no juice in Jupiter, I could only concede that my metaphor did not explain to you what I had in mind.)
My argument was that one
can accept the two explanations, one physical/scientific, and one metaphysical/religious, i.e. that there are many people, including many scientists, who find both the descriptions of “forms and directions in nature” explanatory, although on different levels. Of course, there are others, who do not need any metaphysical/religious explanations or have another metaphysical explanation (materialism or naturalism if you like) instead.
However, I agree that much of what we are trying to discuss here depends on one’s conception, understanding or definition of the terms used.
why an omnipotent deity requires any tools at all.
If by “omnipotent deity” you mean the Christian understanding of God, and you do not believe in Him, that is your prerogative. However, that concept of God implies that we humans do not have insight into
why He used these “tools” (cosmic evolution) to achieve whatever He wanted to achieve. Or do you think your idea - if that is what you have in mind - of a Super-magician is better? A magician acts instantaneously, but instances require
time, which is part of the material/physical world; it does not make sense when applied to metaphysical assumptions.
Hence the question - if it cannot be demonstrated, ever, even in principle or by reference to any known phenomena, why believe the “beyond” even exists?
Why believe in the existence of the material world only (see my post #397 showing that not even Hawking thinks this necessary for science to work) or - as an alternative - why believe that this material world has a cause and purpose that lies beyond it?
One does not ask why one chooses this or that fundamental metaphysical presupposition to build one’s world-view on, at least not as a philosophical question. The choice depends on one’s personal perspective, which includes also what one understands under elementary - strictly speaking undefinable - terms like “reality”, “exists”, etc. One can only offer arguments - convincing to some but not to others - supporting one’s choice. Now I see I am repeating myself (c.f. also my post #749).
The point is that if anything has detectable effects, it is detectable and in principle susceptible to some form of investigation.
It depends on what you call “some form of investigation” - those who write about the question of Divine Action also
investigate (the compatibility of the belief in a Christian God with what is “known” through contemporary science, including neuroscience and psychology).
Besides, the question of detectable effects of the “beyond” - referred to as Divine Action in the Christian context - is one step closer to the Christian position than the mere disbelief in the reducibility of all reality to what is accessible to science that we are discussing here. Deists will share this disbelief, but will deny anything that could be called “divine action”. The same about some Buddhists.
why invest belief in something that we cannot know, even in principle?
This again depends on what you call “know”, a concept not so clear even if restricted to phenomena investigated by modern physics. Nevertheless, you have a point, an argument that I referred to as related to Occam’s razor.
Philosophy may posit logically possible entities, but it cannot, by itself, lead us to establish the existence of actual entities.
Agree, this is what I have been telling all the time: neither philosophy nor science can “establish the existence” of the world, material and/or beyond. You have to assume it (a kind of world-view axiom) as I keep on saying, but even then you have to clarify (to yourself at least) what to understand under “existence”. One would like to add “using common sense” but last century’s developments in physics make even the concept of common sense suspicious in this context .
since they tend to have it drummed into them from the time before they can exercise mature and educated judgement.
I am enjoying this debate with you, since it helps me to broaden my own perspective. However, this sentence does not sound like coming from Sair, but rather Hitchens, or maybe Dawkins.
Aquinas, or more precisely his uncritical followers, used to claim that his five “proofs” actually proved the existence of God, i.e. that the opposite position was irrational. Now that most Catholics (at least those philosophically “savvy”) have abandoned this medieval position, it is the materialists of the Dawkins type, who insist on the irrationality of the opposite position.
so belief in such a reality becomes entirely a matter of preference.
I do not know what you include under “entirely”, but yes, rationally speaking it is a matter of preference, since it is a foundational presupposition of (the rational makeup of) a world-view.
What has become increasingly evident from the success of science in explaining the reality that we observe is that we, like Laplace, “have no need of that hypothesis”, that is, the existence of anything “beyond” nature.
Laplace made that remark when explaining celestial mechanics to Napoleon. Today any student of analytical mechanics - Christian or atheist or what you like - can do the same thing without needing such metaphysical hypothesis to support his/her explanation.
Also what is “increasingly evident” to you might not be to others. Or - as is the case with me, trying to understand recent developments in mathematical physics - it might be “increasingly evident” that it does not suffice just to keep on looking at the finger when the finger is pointing to the moon, i.e. beyond itself (sorry, another metaphor).
Let me finish with repeating my thanks to you for making me think more deeply about my own world-view beliefs and faith.