Dak
mentat
Can you explain this a bit more?
If we frame intelligence in terms of data processing (speed, load handling, inferential ability, etc.) then these things have pretty clear "cores" in things like processing chip power, bus speeds, and overall system architecture on the hardware end, and things like strong coding/various algorithms on the software end. Since we can see these cores very clearly as humans invent, design, assemble, and operate (or at least set in motion) them, why would we not suspect underlying cores for our own data processing operations - regardless of how accessible they are to us. Now, I realize this analogy may seem to echo the "Watchmaker" analogy after a fashion, but the critiques of the watchmaker analogy for intelligent design do not seem to apply to this comparison, especially since I'm not arguing that our processes are a product of "design".
OTOH, if we want to say that human cognition is qualitatively different than "AI" you could eliminate this "core" analogy, but now you wind up right back at where you started in trying to define intelligence in a way that covers both human and non-human forms.