Classical Theism, Philosophy, and Religion Forum

You are not logged in. Would you like to login or register?



4/17/2016 4:25 pm  #121


Re: William Lane Craig and Kevin Scharp | Is There Evidence for God?

Greg wrote:

KevinScharp wrote:

Greg wrote:

This is what really gets me and why my hunch (as I've argued) is that Kevin's argument implies a rather strong presupposition. Anomalous events with causes outside the universe just needn't be reasons to reject scientific theories.

That's exactly what I've argued at length and you've failed to refute. Didn't we agree to disagree?

KevinScharp wrote:

Greg wrote:

I think Kevin's argument is interesting because it attempts to avoid going in these directions. But admitting that a few miracles have occurred on its own just does not require abandoning any scientific theory.

Thanks, but there you go again! 

We did agree to disagree, and I was restating the claim rather than redefending it. But now I am puzzled; perhaps what I just said was ambiguous, because I took you to be rejecting it. For instance, you said earlier, "Even in your imagined response, they adopt different theories." But my claim has been that such anomalous events need not be reasons to reject scientific theories, that is, to adopt new theories. But you now say I am agreeing with you.

Perhaps the ambiguity is my saying "reject scientific theories" and "abandoning any scientific theory," which might be taken to mean that someone can continue doing science even if one thinks a miracle has occurred, that science need not undermine the whole theory-building enterprise--an exceedingly weak claim. What I mean is rather that accepting as fact the occurrence of a miracle unpredictable by theory T does not require abandoning T, and this I took you to be denying.

Interesting. But the problem is not that T didn't predict the miracle. The problem is that T DID predict something and what it predicted turned out to be false if the miracle happened.

 

4/17/2016 4:26 pm  #122


Re: William Lane Craig and Kevin Scharp | Is There Evidence for God?

John West wrote:

KevinScharp wrote:

Ah, so there would have to be the second miracle -- resetting the mass/energy distribution. If that's true, then it doesn't help you.

Not resetting. Seeing to it that it continues on as it otherwise would in the first place. The only way it doesn't help is if you're assuming an energy transfer theory of causation again.

So God makes it the case that Jesus is resurrected (violating conservation of mass/energy) AND that mass/energy is conserved?

 

4/17/2016 4:29 pm  #123


Re: William Lane Craig and Kevin Scharp | Is There Evidence for God?

KevinScharp wrote:

So God makes it the case that Jesus is resurrected (violating conservation of mass/energy) AND that mass/energy is conserved?

No. He makes it the case that the resurrection doesn't violate conservation of mass/energy in the first place, which is nomically or physically impossible but not logically or metaphysically impossible.

 

4/17/2016 4:31 pm  #124


Re: William Lane Craig and Kevin Scharp | Is There Evidence for God?

Jeremy Taylor wrote:

This has been gone through ad infinitum, but all science shows us is how nature usually works. Indeed, in this instance it doesn't even do this: the conservation of mass/energy is a heuristic device, though it seemingly is supporrted by some scientific discoveries and theories (but in no sense has been universally shown to hold). If you are claiming that the received view of scientific theories is they always hold, then this is just false, as far as I know. I am aware of no significant philosophical understanding of scientific theories or scientific laws that, absent broader metaphysical commitments, claims this. Do you have support for this claim (and I mean philosophical, not what some scientists may think)?

A heuristic device! Ha! If you have a counterexample to it, I'd love to hear it (and you'll get a nobel prize).

I don't know what "they always hold" means. Can you clarify?
 

 

4/17/2016 4:44 pm  #125


Re: William Lane Craig and Kevin Scharp | Is There Evidence for God?

KevinScharp wrote:

Jeremy Taylor wrote:

This has been gone through ad infinitum, but all science shows us is how nature usually works. Indeed, in this instance it doesn't even do this: the conservation of mass/energy is a heuristic device, though it seemingly is supporrted by some scientific discoveries and theories (but in no sense has been universally shown to hold). If you are claiming that the received view of scientific theories is they always hold, then this is just false, as far as I know. I am aware of no significant philosophical understanding of scientific theories or scientific laws that, absent broader metaphysical commitments, claims this. Do you have support for this claim (and I mean philosophical, not what some scientists may think)?

A heuristic device! Ha! If you have a counterexample to it, I'd love to hear it (and you'll get a nobel prize).

I don't know what "they always hold" means. Can you clarify?
 

I don't see how a counterexample would change the role of the conservation of mass/energy in contemporary science.

Always holds means just that: it hasn't been proven that principles like these hold always and forever. All that has been shown is that they are supported by theories drawn from out nature as it normally is and operates.

 

4/17/2016 5:02 pm  #126


Re: William Lane Craig and Kevin Scharp | Is There Evidence for God?

I do think there may be a difference here between our current understanding and a theoretical complete scientific understanding of the universe. I think your point relies on us having such an understanding. Then, presumably, we'd be like those observing the mechanical clock I mentioned. At the moment we don't even know of all the cogs and gears, let alone how they fit together. Although perhaps your point is a miracle must always clog up the gears, or it wouldn't be a miracle? Whether it does this through the cog of conservation of mass/energy or elsewhere.

But I still think this is questionable. I'd like to see an explanation why even a complete science is not just an understanding of how nature usually works, and how miracles would overthrow such a science. As indicated by the two worlds analogy, I certainly don't think it makes sense to even claim the difference between allowing miracles or not changes how we do science. It seems to me the claim must concern the findings if science  Contrary to my first impression, I think you are bringing up an interesting point, though I doubt it finally is correct. But it is interesting, and gets us thinking more about scientific theories and laws of nature. I am a Fortean as well as a Platonist, so I am doubly interested.

 

4/17/2016 5:24 pm  #127


Re: William Lane Craig and Kevin Scharp | Is There Evidence for God?

John West wrote:

KevinScharp wrote:

So God makes it the case that Jesus is resurrected (violating conservation of mass/energy) AND that mass/energy is conserved?

No. He makes it the case that the resurrection doesn't violate conservation of mass/energy in the first place, which is nomically or physically impossible but not logically or metaphysically impossible.

Why think that that is metaphysically possible? If Jesus's body disappears, and it had mass, and no new mass/energy is added by God, then then we're talking about a mathematical contradiction. That's not metaphysically possible.
 

 

4/17/2016 5:30 pm  #128


Re: William Lane Craig and Kevin Scharp | Is There Evidence for God?

Jeremy Taylor wrote:

KevinScharp wrote:

Jeremy Taylor wrote:

This has been gone through ad infinitum, but all science shows us is how nature usually works. Indeed, in this instance it doesn't even do this: the conservation of mass/energy is a heuristic device, though it seemingly is supporrted by some scientific discoveries and theories (but in no sense has been universally shown to hold). If you are claiming that the received view of scientific theories is they always hold, then this is just false, as far as I know. I am aware of no significant philosophical understanding of scientific theories or scientific laws that, absent broader metaphysical commitments, claims this. Do you have support for this claim (and I mean philosophical, not what some scientists may think)?

A heuristic device! Ha! If you have a counterexample to it, I'd love to hear it (and you'll get a nobel prize).

I don't know what "they always hold" means. Can you clarify?
 

I don't see how a counterexample would change the role of the conservation of mass/energy in contemporary science.

Always holds means just that: it hasn't been proven that principles like these hold always and forever. All that has been shown is that they are supported by theories drawn from out nature as it normally is and operates.

Heuristics have exceptions -- they're good for certain purposes but not beyond that. I have no idea why you'd think conservation of mass/energy is a mere heuristic.

It seems like you're unfamiliar with how the relevant science works. The theory in question is a mathematical model with instructions for interpreting it. The whole structure makes various predictions. Those are tested. Passing the tests provides evidence for the theory. The theory is stated neutrally, not for specific times. So the evidence for the theory just is evidence that the theory holds at all times. Not every scientific theory works like that -- some have explicit restrictions -- but the ones I'm invoking here (e.g., general relativity) work like that.
 

 

4/17/2016 5:30 pm  #129


Re: William Lane Craig and Kevin Scharp | Is There Evidence for God?

KevinScharp wrote:

Why think that that is metaphysically possible? If Jesus's body disappears, and it had mass, and no new mass/energy is added by God, then then we're talking about a mathematical contradiction. That's not metaphysically possible.

As far as I know, Jesus's body didn't disappear before the resurrection. His tomb was empty after it because he got up and walked around. Am I missing part of the historical account?

 

4/17/2016 5:35 pm  #130


Re: William Lane Craig and Kevin Scharp | Is There Evidence for God?

Jeremy Taylor wrote:

I do think there may be a difference here between our current understanding and a theoretical complete scientific understanding of the universe. I think your point relies on us having such an understanding. Then, presumably, we'd be like those observing the mechanical clock I mentioned. At the moment we don't even know of all the cogs and gears, let alone how they fit together. Although perhaps your point is a miracle must always clog up the gears, or it wouldn't be a miracle? Whether it does this through the cog of conservation of mass/energy or elsewhere.

But I still think this is questionable. I'd like to see an explanation why even a complete science is not just an understanding of how nature usually works, and how miracles would overthrow such a science. As indicated by the two worlds analogy, I certainly don't think it makes sense to even claim the difference between allowing miracles or not changes how we do science. It seems to me the claim must concern the findings if science Contrary to my first impression, I think you are bringing up an interesting point, though I doubt it finally is correct. But it is interesting, and gets us thinking more about scientific theories and laws of nature. I am a Fortean as well as a Platonist, so I am doubly interested.

I definitely do not want to rely on some future complete scientific understanding.

As for why science isn't just about how nature usually works -- think of the "faster than light neutrino" example that happened in 2011-2012.  If scientific theories were just supposed to describe how the universe usually works, then the scientists wouldn't have been so worked up about this anomaly. They would have just chalked it up to an abnormality in nature. Saying that scientific theories are only supposed to describe how the universe usually works is not compatible with scientific practice and the way these theories are formulated.
 

 

Board footera

 

Powered by Boardhost. Create a Free Forum