To 1holycatholic: I don’t think any berating is necessary… a calm demeanor will be much more helpful in getting your point across. If Leela doesn’t understand the arguments, help her to understand, don’t demean her in an attempt to assert your logical superiority : ).
he is right, plagiarism is extremely bad form and is even worse when done repeatedly. in any intellectual endeavor it is usually grounds for expulsion, and here it is grounds to place that person on your ignore list. make no mistake, it is theft.
Anywho, on to my post (still to 1holycatholic)… I take issue with part of the quote of the summa you provided. It states, "Therefore, if there be no first cause among efficient causes, there will be no ultimate, nor any intermediate cause.
put in plain english if there is no first cause, no other causes could follow
But if in efficient causes it is possible to go on to infinity, there will be no first efficient cause, neither will there be an ultimate effect, nor any intermediate efficient causes; all of which is plainly false.
following from the previous quote, an infinite series of causes would eliminate a first cause, with no first cause none of the following causes is possible. why because nothing physical can cause itself
Therefore it is necessary to admit a first efficient cause, to which everyone gives the name of God."
the fact that we see any cause and effect, shows that there must have been a first cause.
for even if there was no “first” cause, there can still be us here right now.
how so? no matter how far back the chain went, something physical would have to cause itself for you to be here, we have already agreed that no physical thing can cause itself, so in fact if there were no first cause we could not be here.
at least not without something physical causing itself.
Think of it in terms of a number line- there is no first number and there is no last number, yet the number 2009 is there, right? The numbers leading up to it are as well.
numbers do not ‘cause’ each other. it may be 2009, yet as concepts we know that it is a different year to the chinese, the mayans, etc
Yet the entire system is of an infinite nature… so I don’t see how an infinite Universe is impossible in this way.
because physical things cannot cause themselves, and numbers are concepts, not physical things, its an inaccurate analogy for that reason
that said, there is nothing physically existent that is infinite.
I of course realize that classical physicists would point to the Big Bang/Point of singularity as the Universe’s beginning, but the infinity can apply to a sort of Omniverse/Multiverse or something to that effect anyway.
cyclic universes are not possible without violating the second law of thermodynamics.
the QM multiverse has as much evidence as a fairy tale and still needs a first cause.
Finally, about the 2nd argument of Aquinas… Even if there is a first cause… there are some possibilities. String Theory (which is FAR from perfect, I realize, and is under great scrutiny at this moment in time) could provide some form of an explanation… involving a non-physical (which the first cause would need to be as Aquinas correctly postulates) but natural cause.
natural cause as in physical?(thats its usual meaning)
because the meaning of supernatural that we have been using simply means ‘non-physical’
lets make it even easier and use the terms physical and non-physical.
you seem to be implying a third state, QM doesnt imply that a third state exists.
that said string theory has been dead a while now, they are currently on m-theory
Also QM could provide some form of an explanation (although this field is strange, mysterious, weird and also far from perfect). Below I have pasted a paragraph dealing with QM and Aquinas from something I found.
"Now, a quantum physicist will disagree with the classical physicist regarding the Big Bang theory. Essentially, quantum physics allows for the creation of something from nothing (via the Heisenberg Uncertainty principle).
i dont know who you are quoting here, but the uncertainty principle has to do with the inversion of knowing certain pairs of parameters of a particle. check the wiki.
Also, there is no notion of cause and effect in the equations of quantum physics (unlike classical physics)! The only thing the equations tell you is that if you start out with a system in a particular state, what the probability of it ending up in some final state is.
they dont exclude cause and effect, only a taic system with no change could avoid cause and effect
At the quantum level, there is just a series of natural phenomena that exists and occur is some sequence. The idea of cause and effect is simply an illusion. (This is similar to Kant’s ideas.)
“some sequence” sounds an awful lot like cause and effect
If quantum mechanics is true, then Aquinas’s argument breaks down. To be fair, Aquinas was unfamiliar with quantum physics when he made his argument."
whoever you are quoting doesnt seem to understand what QM is and is not.
no form of QM can avoid basic cause and effect, though some claim that, there is always a huge hole in the theory i.e.virtual particles and the lack of corresponding antimatter.