Is it AGI if it picks up its underwear the first time you ask, or is it only AGI once it waits for you to get angry after the fifth time you ask?
Like what? It is always individual statistics made up from partly faulty data. It is never objective, what mattered in a evolutionary sense, was that it works good enough. (like ants algorithms are not perfect, but get the job done most of the time. I watched ants a lot ...)
True AGI by my definition would require consciousness, but as far as I know, there is also no general accepted definition of consciousness either.
(Of course, passing the Turing test wouldn't be necessary for intelligence, at most it's sufficient. Otherwise, humans who lost the ability to produce language but are otherwise quite smart and capable would count as non-intelligent.)
Why not? I also believe, there must be something more, but I cannot articulate it.
But as disturbing as it sounds, most natural learning might be just this. Lots of statistics run in parallel.