Throwing down the gauntlet

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In summary, the conversation discusses the difficulty in defining the terms "intelligence" and "life" in a way that is agreed upon by all. It is argued that these terms cannot be defined negatively, by examples, or intuitively. The point is made that our conclusions about intelligence, abiogenesis, and consciousness are influenced by the particular definition-set or worldview we are using. The conversation also touches on the use of definitions in philosophy and science, and the limitations and subjectivity of definitions.
  • #1
FZ+
1,604
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I'm bored.

Can anyone provide a postive definition of intelligence and life, which we can actually agree on as a basis for debate? By this, I mean that it has to follow a number of properties:

1. It cannot be defined negatively. We can't define it as saying it's not x, y, z... Because there is an infinity of negatives so they cannot all be accounted for.
2. It cannot be defined by examples. Humans all share certain properties. For example, they all contain approximately the same percentage of carbon. Or whatever. In fact, there is an infinity of properties animals, or humans share, that is utterly irrelevant to any debate.
3. It cannot be defined intuitively. Because, put simply, everybody's intuition is different. And this includes using intuitive concepts like complex, organised, thought, consciousness and so on, unless they are themselves defined in the same way.
4. It must be reasonable, from these definitions, to apply them to obtain standard results. In short, while we are not defining things in terms of this, we can see that other humans are intelligent, rocks are not - and not merely find that other humans may or may not be intelligent, and that rock may or may not be intelligent.

I'm assuming here, immensely unreasonably, as, yes, a leap of faith, that the above is impossible. It may not even have to be one we agree on. Such a definition does not exist.

My point is that our conclusions as to whether intelligence can arise from 'matter', or whether abiogenesis is a reality, or whether consciousness is a non-reductible property are not real comments on the nature of the universe, but simply artefacts of the particular definition-set/world view we are using.
 
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  • #2
Well, obviously we wouldn't be able to establish anything without a mind ... which, is highly structured and is capable of being self-aware. Otherwise we can't even establish what "it" is that wants to know.
 
  • #3
FZ+ said:
I'm assuming here, immensely unreasonably, as, yes, a leap of faith, that the above is impossible. It may not even have to be one we agree on. Such a definition does not exist.

My point is that our conclusions as to whether intelligence can arise from 'matter', or whether abiogenesis is a reality, or whether consciousness is a non-reductible property are not real comments on the nature of the universe, but simply artefacts of the particular definition-set/world view we are using.

I haven't put a whole lot of thought into it, certainly not as much as you, FZ+, but I tentatively agree with you on these points. I furthermore wish to add that whether science is based on faith or whether faith is involved in science are simply artifacts of the particular definition-set/world view we are using. Therefore, we will disagree if we live in different paradigms. Nor will we convince one another of our conclusion until one of us changes our world-view, which I am loosely calling a paradigm.
 
  • #4
FZ+ said:
I'm bored.
3. It cannot be defined intuitively. Because, put simply, everybody's intuition is different. And this includes using intuitive concepts like complex, organised, thought, consciousness and so on, unless they are themselves defined in the same way.

This cannot be done because life is an intuitive concept. You may disregard intuition but it's interesting to note that if everyone's intuition was so different then this term "life" wouldn't be very useful. But somehow it's useful enough to support a science called biology.

The word is not generally used to equate to some precise set of conditions. It is used because it is useful to distinguish between a rock and a rabbit. This distinction is simply an experienced one. I cannot explain to you the difference between my experience of green and my experience of blue but that doesn't mean I don't experience a difference. I think the difference we experience is due to an almost infinite list of qualities. If we could begin to list them, than we could begin to get to the definition you want so at some level, it does exists. Of course you could pick it apart and show that there is no distinction but I can do this with any word you can think of. Because at the end of the day everything is made up of the same fundamental stuff.

My point is that our conclusions as to whether intelligence can arise from 'matter', or whether abiogenesis is a reality, or whether consciousness is a non-reductible property are not real comments on the nature of the universe, but simply artefacts of the particular definition-set/world view we are using.

Not really. These words do refer to useful distinctions. Just because an exact list of what those distinctions are cannot be provided doesn't mean the distinction isn't there. You're trying to take all the gaps in physicalism and make them a non-issue but this could probably be done with many of your own cherished concepts.
 
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  • #5
I'll tentatively agree with FZ+ that a huge source of disagreement as to what defines certain words that we use hinders our discussions. Especially in a philosophy forum, as philosophy has always used many definitions for single words. Even in science, though any word used in technical literature is always well-defined, the definition is never absolute and always subject to revision. Take the word "life:" Life is defined in biology by a certain set of properties. In order to be considered alive, a given object must have the potential to grow, perform metabolism, reproduce, move (either externally or internally) and respond to stimuli. We run into a problem with things like mules, sterile drone insects, and viruses, so some biologists will stipulate that a living object must either possesses these traits or possesses genes that can carry out these functions. Organizational complexity is generally recognize to be a characteristic of life as well, but as FZ+ points out, "complexity" is so poorly defined that it is not widely used in the definition of "life."

As poor a state as we are in with "life," we are in an even poorer state with respect to "intelligence," as anyone that has bothered perusing the social science forum can tell. Even psychometricians give the impression of defining intelligence as "any cognitive ability that whites possesses to a greater degree than blacks." Obviously, that isn't actually the way anyone defines the word, but even so.
 
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  • #6
You may disregard intuition but it's interesting to note that if everyone's intuition was so different then this term "life" wouldn't be very useful. But somehow it's useful enough to support a science called biology.
Biology doesn't really have a definition of life. Biology works on a set of objects agreed to be living by a specific set of people with similar senses of intuition, and hides pretty damn well from when opinions differ. The definitions of life used by biology only work for a small and limited set of things we see from day to day in life, but once we expand that sphere to the universe of possibilities, they become radically less useful. I remember setting a poll once about whether viruses are alive. The differences of opinion were staggering.

It is lucky that biology doesn't really concern itself with distinguishing life-from unlife. The best conception of life biology uses, which I think they use (implicitly) in, say, categorising new species, is to establish a reproductive/evolutionary link to the rest of the body of 'life'. We say a new sort of mouse is alive, because it bears similiarity to another sort of mice which we know is alive which suggests common ancestry, and then we assume life is inherited across the reproduction process and say this thing is alive. Obvious this is not good enough for philosophy.

You're trying to take all the gaps in physicalism and make them a non-issue but this could probably be done with many of your own cherished concepts.
I didn't say it can't. In fact, I'll say that it can be done. I simply think we need to be aware that this is what the majority of philosophical discussions boil down to - they represent the times when the level of subjectivity renders them not useful at all.
 
  • #7
Actually many biology textbooks have a defintion of life, which varies only slightly from book to book. It includes self-motion, reproduction, and metabolism (the ability to covert found matter into energy internally).

The upshot is that bacteria are clearly alive on this definition, while viruses are controversally so. The reason for the controversy is that viruses accomplish the subtasks of the definition, but they do it by accessing mechanisms outside themselves, in the cells they infect.
 
  • #8
Great to see you back here FZ+! I for one have certainly missed your wonderful posts.

SA is right (as he nearly always is); 'life' is reasonably well-defined (tho' I'm not sure about 'self motion'; would plants be a form of life then?) Beyond earthly biology (and aside from viruses), a challenge for a definition of life would be whether it would cover some lifeform not yet discovered (and not carbon-based)?
 
  • #9
Nereid said:
Great to see you back here FZ+! I for one have certainly missed your wonderful posts.

SA is right (as he nearly always is); 'life' is reasonably well-defined (tho' I'm not sure about 'self motion'; would plants be a form of life then?) Beyond earthly biology (and aside from viruses), a challenge for a definition of life would be whether it would cover some lifeform not yet discovered (and not carbon-based)?

Internal motion still counts, so plants are in. If we consider reproduction then, like I said, viruses, sterile drone insects, and certain hybrids would all not be considered alive. But if we take out the property of being able to reproduce, we run into such things as protobionts being considered alive, which obviously some people won't like (especially Sleeth, as it would confirm abiogenesis).
 
  • #10
loseyourname said:
If we consider reproduction then, like I said, viruses, sterile drone insects, and certain hybrids would all not be considered alive

Surely we would assign life by species rather than by specialized individual within species? Anyway, wouldn't it be the sterile workers rather that the reproducing drones who were excluded because of the reproduction ctirerion?
 
  • #11
Yeah, you're right. Sorry about that slip-up.

The way I've seen that biologists get around the problem is by defining living creatures by the genetic potential they have to reproduce. Their genes can proliferate in subsequent generations, even if they aren't directly responsible for it or require a host to copy themselves.
 
  • #12
loseyourname said:
The way I've seen that biologists get around the problem is by defining living creatures by the genetic potential they have to reproduce. Their genes can proliferate in subsequent generations, even if they aren't directly responsible for it or require a host to copy themselves.

The whole selfish gene/kin selection idea is based on this approach. A gene may afftect its own reproduction by causing interactions of non reproducing individuals which benefit co-genetic reproducing individuals.
 
  • #13
loseyourname said:
I'll tentatively agree with FZ+ that a huge source of disagreement as to what defines certain words that we use hinders our discussions. Especially in a philosophy forum, as philosophy has always used many definitions for single words.
FZ said:
I didn't say it can't. In fact, I'll say that it can be done. I simply think we need to be aware that this is what the majority of philosophical discussions boil down to - they represent the times when the level of subjectivity renders them not useful at all.

If the point of this thread was to point out the confusion that exists in forums like this because different people have different definitions, then I'll say "Amen to that!" and be done with it. But this is a bit different than claiming that the word 'life' has a subjective definition therefore it isn't useful and neither are any of the philosophical issues attached to it. I disagree with that completely. I'm not sure which is the main point.

This quote:

"My point is that our conclusions as to whether intelligence can arise from 'matter', or whether abiogenesis is a reality, or whether consciousness is a non-reductible property are not real comments on the nature of the universe, but simply artefacts of the particular definition-set/world view we are using."

...makes me think the point being made is that all issues involving these words have no real usefulness and are simply a matter of semantics. IMO, we can take any issue and make it one of semantics.
 
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  • #14
I think he's just saying that the conclusions we draw are likely the result of ambiguity rather than truth, not that there are no issues. Something along the lines of: When investigations are conducted using ambiguous terminology of ambiguous conceptual subject matter, the conclusions drawn are likely to themselves be ambiguous. If he is saying there is no worth to the discussions that take place here, well, then I can't agree with him there.
 
  • #15
loseyourname said:
I think he's just saying that the conclusions we draw are likely the result of ambiguity rather than truth, not that there are no issues.

Then I agree completely.
 
  • #16
Bored! "this to will pass"

FZ+ said:
I'm bored.
Can anyone provide a postive definition of intelligence and life, which we can actually agree on as a basis for debate? By this, I mean that it has to follow a number of properties:

"Life is weightless, metaphysical" (R, Buckminsiter Fuller)...
By Rybo6 Alias Os_jbug

...void of which,
Unconscious night dreams,
And conscious day dreams,
Rush into fill the vacumn

The void as a vacumn,
Mother Natures does not allow.
Rushing in, she fills the abhorrent void,
With a "matter of fact".

Conscious awareness is always off center,
Oscillating highs and lows,
Pulsating, ebbing and flowing,
Of our physical bio-emotional reality,
The trip, the journey, the living.

Consciously we attempt,
To reside or orbit around,
Passing near and hopefully through,
Nearly neutral judgement,
And absolute truth.

Mind or no-mind,
Beyond meterablity and detection,
Pure as zero,
Neutrally centered,
Equilibrious stillpoint,
An untainted exactitude.

Hippiedom, Buddhayamadom, Zendom, Christdom, Allahdom,
And all semi-quasi "non-places" of non-attainment.

Photo-chemically induced emotions,
Heartfelt waves move and emanate from us,
As we resonate with others fields
Of modulating angles and frequency.

The void is filled with dreams,
Illuminating as images of radiation
And narrow bands of light,
Both by day and by night.

Sleep away the vibrations of our thoughts,
So we may recognize the beauty of regenerating life,
An a cleansing of the souls spirit.
And rest so that we may rise again.
 
  • #17
very nice Rybo
 
  • #18
RingoKid said:
very nice Rybo

Thanks Ringo. I didnt address the intellect issue in that poem so here is a crack at it, with another poem.

Expressing Ourselves
Rybo6 alias Os-jbug

With reasoning thought
As prose or verse in rhyme,
Some of us are labeled as poets
Others as philosophers of mind.

We follow our earnest endeavors
With expressive emotions in kind
True our hearts contentment
Through eternitys embracement of time.

Lost in our words with passion
As all good souls have befell
Seaching for those good ideas,
That ring true like a bell.

We seek the depths of knowledge,
Of what's known and unknown,
We follow a truly great pattern,
The tree of life we call home.

Branching outward and inward,
May each bud have its say,
Our experiences are contiually unfolding,
Throughout the night and each day.

Biology is recursivly recycling,
A regurative mesh behold,
Of spirits and souls around us,
Exposed as flesh we grow old.

Pleasing all the people,
With concepts and some verse,
Is a challenge for comedians,
Philosophers, poets and worse.

Seek and ye shall find,
All through the historical ages,
All manner of verse and orator,
Mystical and spiritual sages,
Everywhere are to be found.

Words may carry great power,
Of an intense conceptual nature,
They penetrate our esssence,
They define all nomenclature.

The rationale that follows
For a prose I combine and concoct,
Is to share a few insightful secrets,
Of mysteries i think I've unlocked.

No, the poems are not simple,
In fact their very complex,
For those who do not grasp them,
May feel that they have been hexed.

Lifes Universe can be awful pretty,
Or ugly and gulity as hell,
The way that i have defined,
Is my own special spell.

Enough! already you say,
Please give this reader a break,
From this philosophizing poet,
Whom i can hardly take.

Now you may feel kind reader,
That i have spoken enough,
Of ideas in prose and verse,
Now i sit and ponder
At how you may rebuff.
 
  • #19
Rybo said:
"Life is weightless, metaphysical" (R, Buckminsiter Fuller)...
By Rybo6 Alias Os_jbug

(In hillbilly accent...) Why come it don't rhyme? :uhh:
 
  • #20
It's better if you don't rhyme
 
  • #21
Poetry is nice, but let's try to keep things focused on philosophical discussion that directly addresses the arguments/questions/etc from the original post.
 
  • #22
FZ+

I agree about the ultimate meaninglessness of words. This is a problem in all spheres of knowledge. There's really nothing that can be done about it. All we can do is agree what we mean by them, and hope that they don't misrepresent reality too badly. Many would say that all words are misrepresentations, for they are symbols, not the things that they symbolise.
 
  • #23
Anything that can self-reproduce is alive in my book.
(I'm talking cellular level, not just 'havin babies' which would eliminate sterile people)

I'm completely ready to accept 'nanobots' as a form of life.
 
  • #24
hypnagogue said:
Poetry is nice, but let's try to keep things focused on philosophical discussion that directly addresses the arguments/questions/etc from the original post.

Hypnog, Sorry if my peorty or messages have been to far off the mark for you.
If my poetry did not adrress the suject matter-- "temporay relief from bordom and of definning intellect and life for debate purposed" perhaps and impossible endeavor anyway" -- which is aproximatly what was orginally posted, I hope that is not a reason to discount anyones ability to philosophize and be relevant to any subject matter posed using poetry or prose.

My last post-- a non-poetry or prose meeesage -- to this topic of "definning intellect" does not to appear to have passed the relevancy standard or it got lost in the internet shuffle, so let me try shortening that message to its opening lines.

Mathematics is the higest faculty of mind(Buckminister Fuller)
---- Numerical proclivities of Universe----

Virgin(intellect)- evolutionary(birth) i.e.

Intellect = virgin = pure = untainted = metaphysical = energyless and sizeless.

Evolution = birth = new = origrinal = simple to complex = change.

Rybo
 
  • #25
I'm bored too so here it goes.

The answer of course is simple for us physicists - there is no inherent distinction between so called living beings and so colled non-living beings. Even the distinction betwee one "being" or "object" and another are just temporary and not really there. All systems are open systems which means the universe is just one big pool of matter and energy interplaying. Any definition of a piece or part of that pool as an object or being is entirely a subjective one. If we were beings the size of the sun we might not distinguish people as separate "beings" but maybe just part of the Earth system. We would also inhabit such a different time scheme that humans would seem to just appear and disappear instantly at random like subatomic particles. We would probably not regard humans as "living" just like we humans do not regard electrons or quarks as "living". The biological definition of life keeps expanding each century wih new information and it will continue to expand until there is no distinction between the studies of biology and physics, basically because in an objective (scientific) sense those distinctions are not there. In subjective fields, such as arts and social sciences etc. the ideas of soul, spirit and the distinctions between living and non-living beings and objects will remain unless we loose the self entirely.
 
  • #26
Who said the definitions had to be in English? You guys do speak math, right? :biggrin:
 
  • #27
Viruses are the "twilight organisms" "Fuller"

salazar18 said:
The answer of course is simple for us physicists - there is no inherent distinction between so called living beings and so colled non-living beings. The biological definition of life keeps expanding each century wih new information and it will continue to expand until there is no distinction between the studies of biology and physics, basically because in an objective (scientific) sense those distinctions are not there. In subjective fields, such as arts and social sciences etc. the ideas of soul, spirit and the distinctions between living and non-living beings and objects will remain unless we loose the self entirely.

Sal, the inherent first division of the physical is fermionc and bosonic with gravity the odd-bird-out in that set.

I agree with you to some degree in that, entropy and syntropy alone, do not make an inherent distinction beteen, a organic biologic life form and a non-organic non-biologic non-life form e.g. syntropic forming of stars, galaxies vs coming apart of stars and galaxies.

Is our finite Universe alive? Is the Universe regnerative? Does the finitie whole multiply by divsion? Are the bay universes produced but maintain gravtinal conections?

Got to go wife need phone.

Rybo
 
  • #28
I'm going to go out on a limb here and say that "reproduction" is necessary for the propogation of life... but is not a condition for life. Its common sense that a lack of reproduction will gimp the ability to propogate ones species, but that doesn't mean one isn't alive.

I think a robot could one day be considered to be "alive" but be incapable of reproducing. Similarly, a computer virus is capable of "reproducing" but is most definitely not alive.

...and if you want to wiggle out of the "sterile animal" argument by saying, "well just consider it at the cellular level". There are individual cells that are sterile and incapable of self replication, and yet exhibit signs of life... aren't there?
 
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  • #29
Alkatran said:
Anything that can self-reproduce is alive in my book.
(I'm talking cellular level, not just 'havin babies' which would eliminate sterile people)

I'm completely ready to accept 'nanobots' as a form of life.

Must an entity have definable material boundaries to be considered alive? For instance, under your definition, things like fire and oral poetry might be considered alive.
 
  • #30
loseyourname said:
Must an entity have definable material boundaries to be considered alive? For instance, under your definition, things like fire and oral poetry might be considered alive.

Interesting point. For a second I thought "maybe fire is alive, then.", haha.

I would say that it can't be oral poetry, that it must be some material thing. But fire IS a material thing (a chemical reaction)...

Interesting.
 
  • #31
Jensen's use of the word 'intelligence'

FZ+ said:
Can anyone provide a postive definition of intelligence
http://psycprints.ecs.soton.ac.uk/archive/00000086/


  • To avoid confusion between 'intelligence' and the g factor, I have used the word 'intelligence' in an open-ended, generic sense to include various behavioral and cognitive phenomena recognized by psychologists as stimulus apprehension, perception, discrimination, generalization, learning, memory, insight, reasoning, problem solving, and the like. These capacities are the subject matter of both experimental cognitive psychology and artificial intelligence, which can work hand-in-hand in their attempts to model these phenomena, without reference to species differences (i.e., comparative psychology), individual differences (i.e., differential psychology), or neural underpinnings (i.e., cognitive neuropsychology).


Additionally, we might take note that the M-W Unabridged defines an animal as "an organism of the kingdom Animalia being characterized by ... greater irritability..." It might seem that an organism endowed with Jensen's above-listed traits of intelligent behavior would be more susceptible than a plant to irritation by its environment.
 
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1. What does it mean to "throw down the gauntlet"?

"Throwing down the gauntlet" is an idiom that means to issue a challenge or to make a bold declaration of one's intentions.

2. Where does the phrase "throw down the gauntlet" come from?

The phrase originated from the medieval practice of knights throwing down their metal gloves, or gauntlets, as a challenge to a duel.

3. Is "throwing down the gauntlet" a literal or figurative expression?

The phrase is considered to be a figurative expression, as it is not meant to be taken literally. It is used to convey a challenge or declaration in a dramatic or forceful manner.

4. Can "throwing down the gauntlet" have a positive connotation?

Yes, the phrase can have a positive connotation, as it can be used to show determination and courage in standing up for one's beliefs or principles.

5. How is "throwing down the gauntlet" related to science?

In science, "throwing down the gauntlet" can refer to the process of challenging existing theories or ideas and proposing new ones. It can also be used to describe the competitive nature of scientific research and discovery.

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