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Saying they would have created a human adds no information; worse, it adds noise in the form of whatever ideas you're trying to sneak into the discussion by saying this, or in the form of whatever any reader might misinterpret from using this label.
You haven't even made the claim that "The set of humans minds might possibly be outside of the set of possible Strong AI minds", so your argument isn't even about whether or not "Strong AIs" includes "Humans".
Basically, I was peeve-twitching because you're turning the whole thing into a pointless argument about words. And now you've caused me the inconvenience of writing this response. Backtrack: Hence the twitching.
If Strong AI turns out to not be possible, what are our best expectations today as to why?
I'm thinking of trying myself at writing a sci-fi story, do you think exploring this idea has positive utility? I'm not sure myself: it looks like the idea that intelligence explosion is a possibility could use more public exposure, as it is.
I wanted to include a popular meme image macro here, but decided against it. I can't help it: every time I think "what if", I think of this guy.