“A is A” is a statement saying that a thing is itself, it doesn’t say anything about where it came from or what created it. When it comes to causality, Objectivism states that causality (action) stems from a thing being what it is – it doesn’t say that a thing must be created by something else, let alone something greater than itself. And there is no such thing as creation ex nihilo; modern science has a lot of mistaken and even irrational views that space or a vacuum is absolutely nothing. There is no nothing; reality is a full plenum, so even if particles can arise from a vacuum (which they claim) it doesn’t mean that it came from nothing. Furthermore, while equations can be reduced to a far simpler form, they don’t reduce to 0=0, they reduce to 1=1 (if you divide one side by the other side). What you may be thinking of is that if you have something at rest, say a stick of dynamite, and you explode it, the momentums of the exploded pieces add up to zero, but that doesn’t mean there is nothing there, it’s just the conservation of momentum. If you want to say that something greater than man made it possible for man to come into existence, then that something greater is reality or existence, not God (in any form). Man’s intelligence and knowledge is self-created – he has free will and must engage his own mind by his own volition in order to know something. Spirit or consciousness is not a type of stuff, it is one’s awareness of existence, so it is not as if something non-material (i.e. god) had to put some type of non-material type of stuff into your body for you to have a human mind; you have a human mind because you are human, not because some supernatural being made you that way – you were born human, which is a natural process.
A very interesting response, if nothing else, I enjoyed reading… A=a; A-a=0.
You are right, or I agree, about there never being an absolute zero and truly empty space… radiation is always present. But Big Bang does imply a “nothing” as a speck of energy could not have existed ad infinitum and then exploded all of the sudden, it came from vacuum fluctuations as grade 11 physics states. I do not believe in the theory of evolution (at least in the Darwinist sense) but that does not mean I am a creationist that believes there’s a divide between the soul (and therefore the religious concept of one) and the body. However the concept of consciousness is something I think (a hence try to deduce) is intrinsic to existence as a whole. I am not convinced it could have evolved (among other things there’s too great a gap between us and everything else that exists) and a universal consciousness does appear more logical.