• 24 Posts
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Joined 2 years ago
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Cake day: October 12th, 2023










  • I’m going to stick with the meat of your point. To summarize,

    1. Some materialist views create a black box in which consciousness is a passive activity
      brain -> black box -> mind
    2. CPMs extract consciousness from the black box
    3. Consciousness plays a function role by providing feedback
      brain -> black box -> CPM-> consciousness -> black box -> mind

    But to go further, stimuli -> brain -> black box -> CPM-> consciousness update CPM -> black box -> mind -> response to stimuli

    The CPM as far as I can tell is the following:
    representation of stimuli -> model (of the world with a modeled self) -> consciousness making predictions (of how the world changes if the self acts upon it) -> updating model -> updated prediction -> suspected desired result

    I feel like I’ve mis-represented something of your position with the self. I think you’re saying that the self is the prediction maker. And that free will exists in the making of predictions. But presentation of the CPM places the self in the model. Furthermore, I think you’re saying that consciousness is a process of the brain and I think it’s of the mind. Can you remedy my representation of your position?

    Quickly reading the review, I went to see if they posited role for the mind. I was disappointed to see that they, not only ignored it (unsurprising), but collapsed functions normally attributed to the mind to the brain. Ascribing predictions, fantasies, and hypotheses to the brain or calling it a statistical organ sidesteps the hard problem and collapses it into a physicalist view. They don’t posit a mind-body relationship, they speak about body and never acknowledge the mind. I find this frustrating.



  • Sorry for the long delay. I think engaging with the material and what you wrote requires some reflection time and, unfortunately, my time for that is limited these days. And so while I was hoping to offer a more robust response after having read the links you provided, I think engagement was more necessary to keep the conversation fresh even if I’ve only had a glance at the material.

    The brain in the dish study seems to be interesting and raised new questions for me. “What is a brain?” comes to mind. For me, I have a novice level understanding of the structures of the brain and the role in neurotransmitters, hormones, neuron structures, etc. But I’ve never really examined what a brain is and how it is something more than or other than it’s component parts and their operations.

    Some other questions would be:

    • What is the relationship between brain and mind?
    • What do we mean by mind? Do all brains create a mind?
    • Or, in context of this conversation, do all brains have a CPM?
    • Does adaptive environmental behavior by species without a brain indicate a CPM?

    So those are some of the initial thoughts I had and would read the paper to see if the authors are even raising that question in their paper.

    But more fundamentally, we still have to examine the mind-body problem. Recontextualizing it to a CPM, “what is the relationship between a CPM and either the brain or the mind?” I am unclear if the CPM is a mental or physical phenomena. There seems to be a certainty that the CPM is part of the brain, but the entirety of it’s output is non-physical. I imagine that we assume a narrative where the brain in the dish is creating a CPM because it demonstrates learning, adaptive behavior based upon external stimuli.

    Ultimately, I bring it back to a framing question. Why choose weak emergence prematurely? It limits our investigation and imagination.

    Well… that’s my set of issues. I’ll try to find time to read those articles in the next few days!

    Cheers!








  • Is the emergent phenomena, consciousness, weak or strong? I think the former, which I think you support, posits a panpsychism and the latter is indistinguishable from magic.

    I’m a little confused about the relationship between the causal prediction machine (CPM) and the self. to reiterate, the brain has a causal prediction engine. It’s inputs are immediate sensory experience. I assume the causal prediction engines’ output is predictions. These predictions are limited to the what the next sensory stimuli might be in response to the recent sensory input. These predictions lead to choices. Or maybe the same as choices.

    So these outputs are experienced. And that experience of making predictions is me. Am I the one experiencing the predictions as well?

    So this sentence confuses me: “This prediction machine is me making predictions and choices.” Am I making the predictions or is it the CPM?























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