Freethought & Rationalism ArchiveThe archives are read only. |
12-20-2001, 09:33 PM | #51 |
Veteran Member
Join Date: Jul 2001
Location: Chicago
Posts: 1,396
|
Kenny, this entire subject of causation seems fraught with difficulties.
You proffered that Q might be the path a particle takes, and p its potential energy function. But even in Newtonian mechanics there is not a unique relationship between the two. Newton's laws are second order ODEs, so one must also specify initial position and velocity for each generalized coordinate. Perhaps we can add initial data to the potential to fix up your proposal for p, but it seems to me that, ironically, this should only satisfy you if you are a scientific instrumentalist like me, since it is based on Newton's laws. What makes them true to begin with? Why isn't it necessary to specify three initial data for each generalized coordinate? And what did you really mean by the "potential" anyway? Is the potential energy an actualized entity or only a mathematical artifice? Ditto for your proposal of nonlocal hidden variables. (Why didn't you just choose an initial data set for the Schrodinger or Dirac equation?) Do you presume those variables evolve deterministically? It seems to me that your notion of causation in the physical world is directly related to physical law. In that case, though, I think that relativistic physics provides a more satisfying definition, namely that an event P is influenced by all events within its backward light cone. "Mental events" surely do influence physical reality. There are tiny electromagnetic fields in our brains which are capable of interacting, however weakly, with charged particles. Noone, so far as I know, has been able to demonstrate any extravagant feats of "mind power" along the lines of telekinesis. Even classically, events/states of affairs do not have unique reasons. For example, what is the reason that the Arizona Diamondbacks are now World Series champions? Is it because Luis Gonzalez hit a single off Mariano Rivera in the bottom of the ninth inning of game 7? Is it because the Diamondbacks scored more runs than the Yankees in that game? That they won more games? Is it because the results were certified by the Commissioner of Baseball? Or is it because of the initial positions and velocities of every particle in each of the bodies of all the players and officials at the start of the series or baseball season? Etc. Incidentally, as a scientific instrumentalist, I, too, want to know "as much as possible about what is going on in the world". [ December 20, 2001: Message edited by: Apikorus ]</p> |
12-21-2001, 09:45 AM | #52 | ||||
Senior Member
Join Date: Jul 2000
Location: South Bend IN
Posts: 564
|
Quote:
Quote:
Quote:
Quote:
God Bless, Kenny |
||||
12-21-2001, 09:55 AM | #53 |
Veteran Member
Join Date: Jul 2001
Location: Chicago
Posts: 1,396
|
Kenny, if as you say we can never have a "full explanation" of why any given event occurs, why should it be particularly troubling that we have no full explanation for the Universe itself? Perhaps it was uncaused, or perhaps it can be said that it was its own cause. (Intuition perhaps makes one bristle at the suggestion that something could be its own cause, but since the BB itself was a singular event, our intuition might not apply.)
Also, to open a can of big slimy worms, what is the cause of my own free will? [ December 21, 2001: Message edited by: Apikorus ]</p> |
12-21-2001, 11:37 AM | #54 | |||
Senior Member
Join Date: Jul 2000
Location: South Bend IN
Posts: 564
|
Quote:
Quote:
Quote:
God Bless, Kenny [ December 21, 2001: Message edited by: Kenny ]</p> |
|||
12-21-2001, 01:24 PM | #55 |
Veteran Member
Join Date: Jul 2001
Location: Chicago
Posts: 1,396
|
Kenny, this is fun. You've thought deeply about many of these issues. Care to answer some more questions?
Is there a reason for the "principle of sufficient reason"? Is there a reason for God? By forming the set-theoretic union of God with myself and my own free will actions, do I create a set that is in any sensible way "greater than" God alone? Is it possible to conceive of God as independent of me? [ December 21, 2001: Message edited by: Apikorus ]</p> |
12-21-2001, 08:25 PM | #56 | ||||||||
Senior Member
Join Date: Jul 2000
Location: South Bend IN
Posts: 564
|
Koy,
I said: God doesn’t “move” in and out of various moments in time. Quote:
Quote:
Quote:
Quote:
Quote:
Quote:
Quote:
Quote:
God Bless, Kenny [ December 21, 2001: Message edited by: Kenny ]</p> |
||||||||
12-21-2001, 08:29 PM | #57 | |||||
Senior Member
Join Date: Jul 2000
Location: South Bend IN
Posts: 564
|
Quote:
Quote:
Quote:
Quote:
Quote:
God Bless, Kenny |
|||||
12-21-2001, 08:36 PM | #58 |
Regular Member
Join Date: Oct 2001
Location: The milky way galaxy
Posts: 159
|
There are are plenty of problems with the idea of a "timeless" god.
First "timeless" means basically "without time". Can God be timeless? sure he can. but for that to be true, he must also be unchanging and immuteable. For god to be able to change, he must experience the time before he changed, the time he is in the process of change, and the time after his change. Without the ability to experience time, to him, there would be no difference between these moments, which is why he cannot change. A "Timeless" God is also severely handicapped. he cannot do anything. Just like the previous example, it would be impossible for god to experience the sequence of moments involved with actions(before, during, after)necessary to carry out said actions. If God fit this definition of "timelessness" then he would be unchangeable, immuteable and inanimate: a cosmic statue. The second most popular definition of a timeless god is one who exists infinitly into the past. This god too is also severly handicapped: he must traverse an infinite series of past events before he could do anything in the present! For it to be possible for god to do anything, he must be able to experience time and exist in a place where it is possible to experience time. |
12-21-2001, 08:58 PM | #59 | |||
Senior Member
Join Date: Jul 2000
Location: South Bend IN
Posts: 564
|
Quote:
Quote:
Quote:
God Bless, Kenny [ December 21, 2001: Message edited by: Kenny ]</p> |
|||
12-22-2001, 05:14 AM | #60 | ||||
Regular Member
Join Date: Oct 2001
Location: The milky way galaxy
Posts: 159
|
Quote:
Quote:
Quote:
Quote:
[ December 22, 2001: Message edited by: Imhotehp ]</p> |
||||
Thread Tools | Search this Thread |
|