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goodmythicalyesterday at 4:14 PM6 repliesview on HN

We cannot test for that which we cannot define. Given that we cannot rigorously define sentience, we cannot test for it. Doesn't really matter whether we're talking about people who are locked in comas, "brain-dead" individuals, dolphins, primates, dogs, or the carefully polished and arranged minerals that we call processors.

There are those who believe that were they reduced to life support, they would no longer be alive and should therefore not be supported by said machines.

There are those who believe that penguins, dolphins, eagles, and more are sentient beings that make choices understanding the consequences, develop love of their partners and mourn their losses, and feel, display, and act upon their emotions.

There are those who believe that fungi/trees/plants are either individually sentient or sentient as a part of a network. Choosing to sacrifice their own nutrients to answer the call of a wounded neighbor, for instance.

Although, there are also those who believe that human's don't have any special unique quality that isn't shared by either all living things or all things in general. These individuals already believe that the machines have the same kinds of qualities as we do. They are slow when they are unhealthy (needing a dusting or coolant loop bleeding being equivalent to us needing some fresh air for instance) and uncooperative when upset (by a virus, full hard drive, or oom).


Replies

teifereryesterday at 8:43 PM

> There are those who believe that penguins, dolphins, eagles, and more are sentient beings that make choices understanding the consequences, develop love of their partners and mourn their losses, and feel, display, and act upon their emotions.

Anybody objecting to that statement is just ignorant of nature and/or adheres to the quasi-religious human superiority complex.

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Sophirayesterday at 9:48 PM

Being conscious is weird. It's why we have so many religions and spiritual beliefs.

From a purely secular standpoint, my understanding as a layman is that consciousness is generated through the electrical impulses taking place in our brain every day. The neurons are physical, unlike the modelled neurons in machine learning models. That means that the actual electrical impulses have their own imperfections/weirdnesses that are probably not simulated in a machine learning model... but we quantise the weights anyway in most cases, which is probably more of an issue.

Making actual neuron components out of silicon on the scale needed for a LLM is beyond our current capacity, given that LLM models have many billions of parameters. We're good, but not that good.[0]

Using actual living neurons would be unethical as you'd need to source them from somewhere. So the only other option would be synthesising them ourselves. If this ever happens (or maybe when it happens)... what do we call the resulting creation? Does that count as consciousness?

Or am I looking at this the wrong way?

[0] [Edit: Turns out that when I said "we're not that good", I might be wrong. Within the last few months, IBM introduced the first sub-nanometer node chip: https://research.ibm.com/blog/sub-1nm-node-chips . So... maybe it is in fact possible.]

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Kim_Bruningyesterday at 8:46 PM

> There are those who believe that penguins, dolphins, eagles, and more are sentient beings that make choices understanding the consequences, develop love of their partners and mourn their losses, and feel, display, and act upon their emotions.

If you grep pubmed for relevant Ethology papers, you'll find it's a bit more than a belief. ;-)

joe_the_useryesterday at 5:27 PM

I'd strongly agree there are no non-contradictory definitions of consciousness among those that commonly appear. But it's a category that, despite these contradiction, hasn't become marginal in the fashion of the aether or the theory of the flat earth. I think this because people indeed need it to bridge the biological world and the world of ethics and legality. I think that if we have a system of legality and systems of opportunity humans should be legally equal persons and have equal opportunity. But humans are manifestly unequal (though overall more incomparable than orderable in a system of ranks). Most people need some concept of essence to justify ethical equality among people. And so consciousness stays in people's minds however contradictory.

Which I think gives the article's point validity. Confused definitions of consciousness can give really confused ideas about ethical behavior regards "intelligent" computer programs. And things are confusing enough otherwise.

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verdvermyesterday at 5:33 PM

maybe it's like porn vs art and "I know it when I see it"

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throw310822yesterday at 7:27 PM

> We cannot test for that which we cannot define.

That's not the point. You know exactly how to define being conscious and aware- it's your subjective experiencing of the world and of your inner states. The problem is that being a subjective experiencing, there is no way to communicate it to the outside world.

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