That is a perfect example of a pure contradiction. How is it possible for there to be an " existing world where nothing exists?" That is nothing more than a silly mental exercise. But, it does show the lengths to which some atheist ‘thinkers’ will go! (And, I use that term in its widest possible iteration.)
God bless,
jd
hmm, I’m not sure what you mean by ‘world.’ Are you familiar with possible worlds semantics?
“A possible word is, intuitively speaking, a way the world could have been other than the way it is. Possible worlds are used to explain the truth conditions of modal claims. Thus, “necessarily p” is true if and only if p is true at every possible world, and “possibly p” is true if and only if p is true at some possible world. Although the need for introducing possible worlds in order to explain the truth conditions of modal expressions is widely agreed upon, there is a vast disagreement regarding the exact nature of possible worlds.
Modal realists believe that possible worlds are actual places, of the same sort as the actual world, whereas
modal actualists believe that possible worlds are (usually abstract) bits of the actual world, such as maximal states of affairs.” Cook, Roy T.* A Dictionary of Philosophical Logic*. Edinburgh: Edinburgh UP, 2009. p. - 224.
Cf.
amazon.com/Plurality-Worlds-David-K-Lewis/dp/0631224262/ref=sr_1_1?ie=UTF8&qid=1322852444&sr=8-1 for a classic exposition and defense of the view that possible worlds are just as real as our own.
I’m following the modal actualist line of thought expressed in the
Gale and Pruss cosmological argument:
“A possible world is a maximal, compossible conjunction of abstract propositions. It is maximal in that, for every proposition p, either p is a conjunct in this conjunction or its negation, not-p, is, and it is compossible in that it is conceptually or logically possible that all of the conjuncts be true together.”
Concrete objects (concreta pl.) are things which are at least one of the following: spatial, temporal, or causal. The modal realism of the ilk of David Lewis says possible worlds are concreta. So, for him, metaphysical nihilism is impossible.
Abstract objects (abstracta pl.) have none of the above properties. Things like numbers and their relations are abstracta. Most philosophers regard propositions as such, also. Propositions are what sentences express. Thus, ‘snow is white’ and ‘schnee ist weiss’ both exemplify the same proposition.
So, on the view I’m advocating, it makes perfect sense to say in some possible world there is nothing, or no concrete objects at least. It just means there is a proposition containing no reference to any concrete objects.
I recommend Pruss
book on possible worlds: he’s a Catholic philosopher btw
