It's kind of like the whole evil good, darkness light thing.
Does Darkness exist? No, it is just a lack of light.
Does evil exist? No, it is just a lack good.
Or is light just a lack of darkness, and really light doesnt exist.
And is good just a lack of evil, and really good doesnt exist?
So, is nothing just a lack of Something, or is something just a lack of nothing?...