On Wednesday, February 13, 2013 1:23:14 PM UTC-5, John Clark wrote:
> >> Then why can't a one dimensional Turing machine do geometry,
>> > It can solve geometry problems,
> > but it can't generate geometric forms.
> Can you generate geometric forms? Your fingers can draw a triangle but are
> you fingers you, if your fingers were cut off would you no longer be you?
Even if that were true, (which is questionable since I could still imagine
geometric forms visually or embodied by gestures), all that says is that
the geometry which we experience in the universe does not arise from my
conscious control - which I have never asserted.
My point was that a universe which is purely arithmetic is incompatible
with a universe which contains any geometry.
> > It has nowhere to draw a triangle and nothing to draw it with, no eyes
>> to see it, and no mind to appreciate it as a form.
> I don't know what your point is. Yes if you restrict a AI to one dimension
> then obviously it will not be able to draw a triangle, but you couldn't
It can have a million dimensions and still won't ever have a use for
geometry. This is why we have to scan images into binary code rather than
just miniaturizing pictures of them to be stored in some kind of geometric
> It can tell you all kinds of things about triangles, just like Mary can
> tell you all kinds of things about red, but there is no experience which is
Then give the AI experience with triangles, after all the brain of a real
AI will be just as 3D as your brain.
The AI can never experience triangles. It has no need to. It has all the
information it can ever need about triangles just be defining them as
> A universe generated by Turing-like arithmetic would not and could not
> have any use for multi-dimensional presentations.
A one dimensional Craig Weinberg would not and could not have any use for
Right. But since I know for a fact that I have multi-dimensional
presentations, I know that arithmetic is not sufficient to define me.
That's my point. Any number of quantitative dimensions of arithmetic could
only ever be the same dimension arranged in more complex relations. There
is no possibility that a qualitative difference could arise. The computer
doesn't care if you listen to the mp3 in headphones, look at it as graphic
oscillations over time, or one huge bitmap, or a list of values in ASCII
text. If the computer had a point of view, it would see all of these forms
as arbitrary computational formats without any presentational forms at all.
> Since we actually do live in a universe of mega-multi demensional sensory
> presentations, that means that comp fails
Fine, "comp" fails. I'm glad to be rid of it as I never even knew what the
damn word meant and have become increasingly convinced that nobody else on
this list knows either.
I think of it as meaning that consciousness can be defined entirely as a
computational process, but I agree, it seems like an elusive beast
John K Clark
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