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It’s not a comparison. The brain literally is a computer.

What you deride as a “deflationary concept” is, to me, a vital approach to getting rid of the kind of biological mysticism that states brains have some special essence that computers could never have. Which then causes some people to think computers could never be creative or sentient, say.

As I recall, people used to think similarly about electricity: they discovered electricity in organisms before they figured out how to harness it through technology. Until then, they thought only organisms could produce electricity because they had some ‘special sauce’ that technology could never have.

Once we accept that brains are computers, there is no room left for this kind of mysticism. It’s really just taking computational universality seriously.

Think we're going to get bogged down in unclear relationships to tackle this sorry...
If anything that processes information is a computer, do all computers have programs?

I'm not objecting to the word computer per se, I just don't think a deflationary sense of the word is of any interest for comparision to the brain. The word could be of use to help illuminate what the brain is (and is not), but the comparison I sense would have to be with something more like a general purpose computer / universal computing device.

Please don’t submit multiple criticisms in the same post. Submit one criticism per post only. Familiarize yourself with how Veritula works (#465) before you continue.

People use the same argument to "prove" the existence of God. The existence of anything can then be proved simply by including in the definition that it must exist. Example: Dragons must exist because I can define "dragon" as what is traditionally thought of a dragon, plus the claim that it exists.
Also you can't at the same time say that non-existence is ruled out on logical grounds, and then define it as something that's clearly possible, namely the absence of the universe. It's conflating an abstract concept for a physical one.

@nick-willmott, you objected to "a brain is a computer." Would you also object to "a mind (a person) is a program?" Why or why not?

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Nick, I think your criticisms are indirectly addressing my concerns. Would you say the framing of "The brain is a computer" does more to obscure and mislead than to illuminate?
We can invoke the word "computer" to say that the brain processes information.
But if that's all we're saying, then I'd say the word "computer" brings so much irrelevant baggage that it might be counterproductive.
Is this why you object to using the word "computer?"

Nick, I think your criticisms are indirectly addressing my concerns.

Would you say the framing of "The brain is a computer" does more to obscure and mislead than to illuminate?
We can invoke the word "computer" to say that the brain processes information.
But if that's all we're saying, then I'd say the word "computer" brings so much irrelevant baggage that it might be counterproductive.
Is this why you object to using the word "computer?"

You're not understanding me. I'm not trying to argue such things don't process information.

I can't argue against "Is the brain a computer?" + "Anything that processes information is a computer" combination. If we're taking an essentialist definition of the word computer then we should ditch the term and the the title of the page should just be "Does the brain process information?" - which I have no interest in objecting against.

My original attempted criticism was against the statement that anything processing information is a computer. (Taking a deflationary concept of a computer is not what I presumed was meant in the title of the discussion).

Parking the word computer aside, based on the resultant thread, more interesting questions to me are:
1) What is the demarcation between something that processes information and something that does not?
2) What is the demarcation between something that processes information and the human brain?

Yes, and I can accept that the brain is a computer.

But, we might make a number of subsequent moves.

The mind is a computer. An individual person is a computer.

And yes, "not the kind of computer people traditionally think of when they hear the term, like a laptop or desktop," as Dennis states in #498.

But, the term 'computer' implies deterministic connotations.

David Deutsch and others talk about the 'creative program' each human possesses. This also implies determinism.

I know that David Deutsch and Karl Popper strongly side with free will in the free will / determinism debate.

But how do we articulate and explain a computer and creative program with freedom, free will, choice, agency, and autonomy?

as Dennis states below

It was below when you wrote the comment, but now that it’s rendered it’s actually above! Will revise this part for you.

Well, discussions are necessarily a ‘social’ activity in that they involve at least two people, yes. I just don’t want Veritula to be yet another social network.

In a mixed society, people can prioritize truth seeking or fitting in but not both.

Superseded by #560. This comment was generated automatically.

The mind is a computer. An individual person is a computer.

No, the mind is a program. A computer is a physical object; the mind is not.

In a Deutschian understanding, ‘person’ and ‘mind’ are synonymous. So a person isn’t a computer, either. A person is also a program.

The mind is a computer.

No, the mind is a program. A computer is a physical object; the mind is not.

You may consider it banal but is it false?

An OR gate takes two bits of information and transforms them into a single bit of information by following a specific rule. It clearly processes information. And if that’s true for an OR gate, why not for the brain?

Superseded by #556. This comment was generated automatically.

Yes, and I can accept that the brain is a computer.

But, we might make a number of subsequent moves.

The mind is a computer. An individual person is a computer.

And yes, "not the kind of computer people traditionally think of when they hear the term, like a laptop or desktop," as Dennis states below.

But, the term 'computer' implies deterministic connotations.

David Deutsch and others talk about the 'creative program' each human possesses. This also implies determinism.

I know that David Deutsch and Karl Popper strongly side with free will in the free will / determinism debate.

But how do we articulate and explain a computer and creative program with freedom, free will, choice, agency, and autonomy?

Yes, and I can accept that the brain is a computer.

Therefore, we might make a number of subsequent moves.

The mind is a computer. An individual person is a computer.

And yes, "not the kind of computer people traditionally think of when they hear the term, like a laptop or desktop," as Dennis states below.

But, the term 'computer' implies deterministic connotations.

David Deutsch and others talk about the 'creative program' each human possesses. This also implies determinism.

I know that David Deutsch and Karl Popper strongly side with free will in the free will / determinism debate.

But how do we articulate and explain a computer and creative program with freedom, free will, choice, agency, and autonomy?

Veritula deserves to scale to the size of Wikipedia.

But it never will, unless its users innovate.

How can the global success of Wikipedia inspire Veritula?

I know what you mean, but Veritula unavoidably facilitates public (i.e. social) interactions, no? Of a certain kind, to be clear. Ideas, ideas, ideas.

I know what you mean, but Veritula unavoidably facilitates public (i.e. social) interactions, no?

Thank you, Dennis.👍