Terrific video on how the concept of "god" is defined. Videos by Youtube user
ProfMTH are, from what I've seen, on par with creationist debunker
Thunderf00t.
Click to view
7:29 - "There is no coherent, positive
ontology for this being that believers call "god."
8:05 - ...These debates and discussions are about god. What is god? No one knows. Then there's nothing to debate. If the subject can't be defined, that's the end of it.