What is the purpose of sentience?

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Discussion Overview

The discussion revolves around the purpose and nature of sentience, exploring its function in relation to consciousness, decision-making, and the comparison between human cognition and computer processes. Participants delve into theoretical and philosophical aspects of sentience, questioning its necessity and implications in both humans and animals.

Discussion Character

  • Exploratory
  • Debate/contested
  • Conceptual clarification

Main Points Raised

  • Some participants question the necessity of a "passenger" in the brain if it operates like a deterministic or probabilistic computer.
  • There is speculation about whether computers could develop sentience if they become intelligent enough, or if sensory experiences are required for sentience to exist.
  • One participant argues that sentience is necessary for awareness of one's body and surroundings, suggesting that without it, one cannot adequately model the world.
  • Another viewpoint suggests that while computers can make decisions, they lack consciousness and are limited by their programming and input.
  • Some participants assert that animals exhibit varying levels of consciousness and decision-making abilities, with examples of pets demonstrating emotions and behaviors indicative of sentience.
  • There is a discussion about the role of sensory inputs in cognitive processes, emphasizing that modeling the environment relies on sensory experiences.
  • One participant introduces the idea that consciousness may be an epiphenomenon, suggesting it does not play a role in decision-making but rather follows it.
  • Concerns are raised about the distinction between function and purpose in discussing sentience, with some arguing that the term "function" is more appropriate.

Areas of Agreement / Disagreement

Participants express multiple competing views regarding the nature and necessity of sentience, with no consensus reached on its purpose or definition. The discussion remains unresolved with various hypotheses and perspectives presented.

Contextual Notes

Participants note the lack of an operational definition of sentience, which complicates the discussion. There are also references to the challenges in establishing empirical criteria for determining sentience in both humans and machines.

  • #31
D H said:
Are insects such as moths and crickets sentient?

Hold on... Let me ask one...

...

Nope.


On the other hand, my computer here is very self aware. It know exactly where it puts every piece of information.

However, it isn't conscious, or aware that it is aware. Neither is it aware of it's surroundings. Hence it isn't sentient.
 
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  • #32
D H said:
Is the acoustic startle response a sign of sentience

Since insects have it and have no capacity for introspection and no consciousness the answer would have to be that it is not a sign of sentience.
 
  • #33
The concept of the Turing Test is relevant to this discussion.

Supposing that a computer can pass the Turing Test (and there's no evidence that a computer can't) then the behavior of a human can be successfully modeled and reproduced without sentience, to an arbitrary degree, through which we can argue that there is an evolutionary path that leads to non-sentient human-like beings.

Possibly the Anthropic Principle also applies and yet i don't see why non-sentient, intelligent beings would not at some point also debate the concept of sentience, as we are.
 
  • #34
  • #35
Vendicar said:
Hold on... Let me ask one...

...

Nope.


On the other hand, my computer here is very self aware. It know exactly where it puts every piece of information.

However, it isn't conscious, or aware that it is aware. Neither is it aware of it's surroundings. Hence it isn't sentient.

I wouldn't call those things requirements for being sentient. Obviously, the reason that my computer isn't aware of its surroundings is because it doesn't have any sensory input from the outside world. What about the Wii? It's made to be able to sense things outside of its own vessel. If it could sense everything outside of itself, would that make it sentient? I say no. As Ryan puts it, the ability to feel, make decisions, think, etc etc etc are all things that a sufficiently advanced machine could do, without being at all aware of itself.
 
  • #36
Vendicar said:
On the other hand, my computer here is very self aware. It know exactly where it puts every piece of information.

However, it isn't conscious, or aware that it is aware. Neither is it aware of it's surroundings. Hence it isn't sentient.

Google Goggles, an app for mobile devices, can use the phone's camera, perform image recognition, identify a Sudoku instance in the image (e.g. in your newspaper on your table) and solve it for you - all of this, in principle, without being sentient.

Have you seen the movie, The Terminator 2? (yes I'm quoting Terminator 2) In your opinion, is the terminator sentient?
 
  • #37
GladScientist said:
I wouldn't call those things requirements for being sentient. Obviously, the reason that my computer isn't aware of its surroundings is because it doesn't have any sensory input from the outside world. What about the Wii? It's made to be able to sense things outside of its own vessel. If it could sense everything outside of itself, would that make it sentient? I say no. As Ryan puts it, the ability to feel, make decisions, think, etc etc etc are all things that a sufficiently advanced machine could do, without being at all aware of itself.

And none of which are equivalent to sentience, although they are closely related.

If you are defining sentience as simply consciousness then you have a problem because there is no active definition of consciousness.

But the question wasn't about consciousness, but sentience.

Specifically "what is the purpose of sentience." and that has been answered. It is an evolutionary path to the development of high level strategies needed to compete in an environment dominated by environmental noise.
 
  • #38
-Job- said:
identify a Sudoku instance in the image (e.g. on in your newspaper on your table) and solve it for you

Wake me when the telephone is aware of what it is doing.


-Job- said:
Have you seen the movie, The Terminator 2 (yes I'm quoting Terminator 2)? In your opinion, is the terminator sentient?

Your question is really asking me of I think a machine can be sentient. It most certainly can be but without the ability to sense and respond to the world around it, you begin to run into the limits of what is commonly known as sentience.
 
  • #39
Vendicar said:
Your question is really asking me of I think a machine can be sentient. It most certainly can be but without the ability to sense and respond to the world around it, you begin to run into the limits of what is commonly known as sentience.

The discussion is focused on the utility of sentience. If Goggles can beat me at Sudoku and the non-sentient T2 can terminate me, then evolutionarily speaking sentience is not a trait that would be selected for because it's either not useful or unnecessary. Hence, why are we sentient to begin with?
 
  • #40
Vendicar said:
And none of which are equivalent to sentience, although they are closely related.

If you are defining sentience as simply consciousness then you have a problem because there is no active definition of consciousness.

But the question wasn't about consciousness, but sentience.

Specifically "what is the purpose of sentience." and that has been answered. It is an evolutionary path to the development of high level strategies needed to compete in an environment dominated by environmental noise.
What is the difference between consciousness and sentience? I think that consciousness is just sentience, including other things (such as actually being awake and alert).

As for sentience, we make our decisions before we are actually aware of them. So how can it possibly used for strategy/decision making?
 
  • #41
GladScientist said:
As for sentience, we make our decisions before we are actually aware of them.

Largely true, but as an absolute truth it remains supposition, and even if true doesn't alter the fact that feedback from the conscious can alter the next decision to be made.

I look at a clock. Note that it is 12:00 and become hungry as a result.

Conscious influence of the subconscious?
 
  • #42
Thread locked pending moderation.
 

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