On 19 Sep 2014, at 17:44, Telmo Menezes wrote:



On Fri, Sep 19, 2014 at 4:50 PM, Bruno Marchal <marc...@ulb.ac.be> wrote:

On 18 Sep 2014, at 17:33, Telmo Menezes wrote:



On Wed, Sep 17, 2014 at 7:30 PM, John Clark <johnkcl...@gmail.com> wrote: On Wed, Sep 17, 2014 at 9:01 AM, Bruno Marchal <marc...@ulb.ac.be> wrote:

> There might be non relationship between consciousness and smartness.

If there is not a relationship between consciousness and smartness then Darwin was wrong,

Darwin and consciousness are only related if you assume at that start that consciousness emerges from complexity. I'm not sure Darwin ever said such a thing.

but there is no evidence that Darwin was wrong and there is a avalanche of evidence supporting Darwin's idea,

Agreed, but this is a straw man for the above reason.

Suppose, for example, that everything is conscious. Darwinism explains neatly how mater organised into complex things like human beings. Nothing is lost on the darwinist side of things by saying that consciousness and smartness are unrelated in this scenario.

Insisting that the emergence of consciousness from complexity is the only scientific explanation is just dogma. We have no way to measure or detect consciousness, so it just lays outside the scope of science (for the moment, of course). Even neural correlates are bullshit, because they are just based on an assumption, like you do in the beginning.

Saying that something is outside the scope of science is becoming a taboo.

Nice to hear that! All my life I was told (by half the local scientists) that mind, consciousness, god, or even "understanding the quantum weirdness" was all out of the scope of science.

Given that I almost define science by modesty (even the Löbian one) I believe indeed that nothing is out of the scope of science, and that those who pretend that, are those who want keep their pseudo- religious certainties, and want to avoid questions and questioning.

Ok, but here I think we mean different things. I am not saying that some things are fundamentally outside the scope of science. This is in fact a favourite argument of naive religious people. What I mean is that serious science needs theory. We cannot say things like "consciousness emerges from brain activity" and claim that science will eventually fill the gaps. This is not theory, just faith, similar to how the fundamentalists operate.


I guess you know how much I agree with you.

I think we can say that if we assume the computationalist hypothesis in the cognitive science, then consciousness does NOT emerge from brain activity. It is more like brain (physical activity) is a way consciousness differentiate along histories. That follows from both plato's original definitions + current theoretical computer science.

Bruno






Telmo.




This is a very unscientific attitude. The correct scientific stance is to admit our ignorance when appropriate.

I agree. I would even say that it is appropriate in almost all circumstances. Science is only beliefs. For knowledge you need first person experiences, and none are justifiable as such.

If theology is done with the scientific attitude, it does not entail any ontological commitments, just axiomatic definitions, theories, and comparison with facts, corrections, etc.

Bruno


Telmo.

an idea that has been called the best single thought any human being has ever had. In science there is always a possibility that you're mistaken, and there have certainly been refinements in the 150 years since Darwin's book was published, but I think you'd need scientific notation to express the probability that any of the important fundamental concepts in that old book (like natural selection and random mutation) were wrong.

  John K Clark


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