You are frustrated and you now want to bring some of this frustration over on me, which is, sadly, effective. Since this discussion has been between us for a while now, and it became so "heated" as to lead to frustration, I think it is time we took a step back and reflect. In the meantime I'll read the paper again. I'll throw in a bone, because I only meant to point to the omission as an interesting curiosity, not to defend it to the bitter end with quoted errors: DanBC you are right (or less wrong). Or maybe, as luck would have it, we are both right (yet wrong for this long discussion), and Turing himself was wrong or confused when he wrote the paper: "The Turing Test: The Elusive Standard of Artificial Intelligence" speaks about two Turing tests: http://www.library.wisc.edu/selectedtocs/be076.pdf