Tuesday, July 19, 2011

Omniscience and Omnipotence

Arguments for the existence of God have been codified for centuries by theologians, and supplemented by others, including purveyors of misconceived  'common sense'.

THOMAS  AQUINAS'  'PROOFS'

The  five  'proofs'  asserted  by  Thomas  Aquinas  in  the  thirteenth century don't prove anything,  and  are easily - though I hesitate to say so, given his eminence - exposed as vacuous. The first three are just different ways  of saying the same thing,  and they can be considered  together.  All  involve  an  infinite  regress  -  the  answer  to  a question raises a prior question, and so on ad infinitum. 

1   The  Unmoved Mover: Nothing moves without a prior mover. This leads us to a regress, from which the only escape is God. Something had to make the first move, and that something we call God.
2   The Uncaused Cause: Nothing is caused by itself. Every effect has a prior cause, and again we are pushed back into regress. This has to be terminated by a first cause, which we call God.
3   The Cosmological Argument: There must have been a time when no physical things existed. But, since physical things exist now, there must have been something non-physical to bring them into existence, and that something we call God.


All  three  of these  arguments  rely  upon  the  idea  of  a  regress  and invoke  God  to  terminate  it.  They make  the  entirely  unwarranted assumption that God himself is immune to the regress.  Even if we allow the dubious luxury of arbitrarily conjuring up a terminator to an  infinite  regress  and  giving  it  a  name,  simply  because  we  need one,  there  is  absolutely  no  reason  to  endow that  terminator  with any  of  the  properties  normally  ascribed  to  God:  omnipotence, omniscience, goodness, creativity of design, to say nothing of such human attributes as listening to prayers, forgiving sins and reading innermost  thoughts. Incidentally, it has not escaped the notice of logicians that omniscience and omnipotence are mutually incompatible. If God is omniscient, he must already know how he is going to intervene to change the course of history using his omnipotence. But that means he can't change his mind about his intervention, which means he is not omnipotent.  Karen  Owens has captured this witty  little  paradox  in equally engaging verse:

Can omniscient God, who
Knows the future, find
The omnipotence to
Change His future mind?

~Richard Dawkins in The God Delusion (Copyright © Richard Dawkins 2006)