• Starting today August 7th, 2024, in order to post in the Married Couples, Courting Couples, or Singles forums, you will not be allowed to post if you have your Marital status designated as private. Announcements will be made in the respective forums as well but please note that if yours is currently listed as Private, you will need to submit a ticket in the Support Area to have yours changed.

Irreducible Complexity - If you believe this, what's your main example?

shinbits

Well-Known Member
Dec 4, 2005
12,245
299
43
New York
✟14,001.00
Faith
Deist
Marital Status
Married
Politics
US-Others
While true, this claim is meaningless because we haven't looked anywhere else! Well, we've looked a little bit at Mars, but not enough to yet rule out the possibility of life there.
we have looked. we've looked as far as we are capable of looking. we've looked on the moon. we've looked on Mars.

so far, nothing. so yet again: as FAR AS WE KNOW, and as far as we've looked, life exists only on earth.


I strongly suspect that among Population I (metal-rich) stars, a significant fraction, perhaps in the range of 50% or so, will have at least one planet in the range from venus to mars in terms of distance from the star and mass. Among these, my guess would be that a significant fraction of those, perhaps 5%-10%, will hold microbial life (and I think I'm being rather conservative here). I have no idea how many of those that have microbial life will turn out to hold complex life.
given that life's only been found on earth, you have no reason to expect that life exists elsewhere, let alone a "50%" chance of extra-terretrial life.
 
Upvote 0

Ectezus

Beholder
Mar 1, 2009
802
42
✟23,683.00
Faith
Agnostic
Marital Status
In Relationship
Don't you just love the god of the gaps.

First god explains everything, then science injects a healthy of natural into the supernatural and the 'evidence' for god is limited to things we haven't found out yet.

Like the existence of matter.
May I remind everyone that such a god is called a DEIST.

Going from a god who created all matter and got life started to someone who answers your prayers and cares about your sexuality is a looooong way.

And to assume the god you happen to believe in, the one you've accidentally been brought up with is the ONLY correct one out of thousands of made up gods is beyond absurdity.

God of the gaps, what a lovely construct isn't it.
If we show irreducible complexity is flatout false because everything complex in biology can in fact be reduced then the discussion turns towards the unknown.

And while science tries very hard to answer the unknown questions that help our society progress. Theists already know the all the answers even since they were just a little child, and they've know it for 2000 years already! God did it!

Must be a nice thought as a Theist that you think you're smarter then everyone on the planet with a three word explanation for everything.
Almost too convenient one might think...

- Ectezus
 
Upvote 0

shinbits

Well-Known Member
Dec 4, 2005
12,245
299
43
New York
✟14,001.00
Faith
Deist
Marital Status
Married
Politics
US-Others
creationists believe that a diety created the universe as it currently, and that the universe has always been as it is now since the universe was formed. that includes all natural laws and systems.

so you saying that "systems" have always existed, is similar to a creationist point of view.

Their IS evidence that the universe and life arose naturally. So if you cannot provide evidence, and behe cannot provide evidence, why should anyone believe what you say?
the "evidence" that life both the universe arose naturally is not testable. so why should anyone believe what YOU say?

well in that, agree with you. however ID is born from Creationism, and it has an agenda and is at war with science, so you will forgive me if i question your motives.
question all you want. I don't side with the creationism movement. or any movement for that matter. my motive is the truth.
 
Upvote 0

MoonLancer

The Moon is a reflection of the MorningStar
Aug 10, 2007
5,765
166
✟29,524.00
Faith
Buddhist
Marital Status
In Relationship
I honestly wouldn't mind id (if thought out a bit more) if it was in philosophy class, or even in a science class if it made its rounds in science journals and was accepted.

BUT given that its propaganda for the religious conservative movement trying to displace science in everyday life the above will never happen.
 
Last edited:
Upvote 0

MoonLancer

The Moon is a reflection of the MorningStar
Aug 10, 2007
5,765
166
✟29,524.00
Faith
Buddhist
Marital Status
In Relationship
creationists believe that a diety created the universe as it currently, and that the universe has always been as it is now since the universe was formed. that includes all natural laws and systems
.

I don't think the universe was created. It simply always has been. Although its state has change now and again.

so you saying that "systems" have always existed, is similar to a creationist point of view.
do you see a contradiction between always existing, and being created? I do.

the "evidence" that life both the universe arose naturally is not testable. so why should anyone believe what YOU say?

Actually its in a hypothesis stage. would you like a video? and yes its testable. Its in the testing stage right now.

I hope to see the day when abiogenesis becomes a theory.


question all you want. I don't side with the creationism movement. or any movement for that matter.
Then your being used like a tool.

my motive is the truth.
as is mine.
 
Upvote 0

Chalnoth

Senior Contributor
Aug 14, 2006
11,361
384
Italy
✟36,153.00
Faith
Atheist
Marital Status
Single
you said that Hamiltonians produce laws. I wanted to know such as what. this article doesn't mention what laws are produced.
I fear you have misunderstood. The random Hamiltonian that is being talked about here is a Hamiltonian that describes the fundamental laws of physics. The laws that we experience around us are one manifestation of the fundamental laws. What that paper showed is that at least some of the orderly things about the laws we experience can be replicated by purely random fundamental laws. This cuts directly against your claim that "pure luck" cannot explain ordered laws, as it's an example of ordered laws coming from "pure luck".

so what? weren't you complaining that a flat floor limits what you'd be able to with marbles? now you're saying that only a flat floor is usable, after I said "use whatever floor you want." you are now wasting time.
That's not what I said. What I said is that if you have a flat floor, then throwing the marbles on the floor will result in a relatively disordered mess. If, by contrast, you throw them on a floor with all sorts of imperfections, then the result will be more ordered. The greater the deviations from flatness are in magnitude, the greater the order of the result.
 
Upvote 0

Chalnoth

Senior Contributor
Aug 14, 2006
11,361
384
Italy
✟36,153.00
Faith
Atheist
Marital Status
Single
we have looked. we've looked as far as we are capable of looking. we've looked on the moon. we've looked on Mars.
And we have yet to rule out the possibility of life on Mars. While I would add that we've also ruled out the possibility of life on some other planets (Mercury, Venus being two), we're still talking about things within our own solar system. Now, as we look out among the stars, we're finding that planets are the norm, not the exception. To date we've found hundreds of planets, and our planet detection systems are just now getting to the point where they can start to detect Earth-like planets (in terms of mass and orbital distance). So your protestations are more than a little premature.

given that life's only been found on earth, you have no reason to expect that life exists elsewhere, let alone a "50%" chance of extra-terretrial life.
That's not what I said. What I said was that I expect there to be about a 50% chance among Population I stars of there being a planet with orbital/mass properties somewhere between Venus and Mars. Of those planets, I expect somewhere around 5%-10% to have microbial life. If you do the math, that comes to a 2.5%-5% chance of there being microbial life around any Population I star. This is very, very rough, of course, and I wouldn't be surprised if I'm off by as much as a factor of ten in either direction. But I would be surprised if I was off by a factor of a hundred.
 
Upvote 0

shinbits

Well-Known Member
Dec 4, 2005
12,245
299
43
New York
✟14,001.00
Faith
Deist
Marital Status
Married
Politics
US-Others
I fear you have misunderstood. The random Hamiltonian that is being talked about here is a Hamiltonian that describes the fundamental laws of physics. The laws that we experience around us are one manifestation of the fundamental laws. What that paper showed is that at least some of the orderly things about the laws we experience can be replicated by purely random fundamental laws. This cuts directly against your claim that "pure luck" cannot explain ordered laws, as it's an example of ordered laws coming from "pure luck".
the paper shows that laws "might" come from randomness. there's NO evidence in that link that shows that it actually does.

you quoted as fact something that is purely theoretical. poor way to make an argument.


That's not what I said. What I said is that if you have a flat floor, then throwing the marbles on the floor will result in a relatively disordered mess. If, by contrast, you throw them on a floor with all sorts of imperfections, then the result will be more ordered. The greater the deviations from flatness are in magnitude, the greater the order of the result.
the result would still be the same. the marbles will never randomly align to for a shape with smooth edges, no matter how many times it's thrown against the wall.
 
Upvote 0

shinbits

Well-Known Member
Dec 4, 2005
12,245
299
43
New York
✟14,001.00
Faith
Deist
Marital Status
Married
Politics
US-Others
And we have yet to rule out the possibility of life on Mars. While I would add that we've also ruled out the possibility of life on some other planets (Mercury, Venus being two), we're still talking about things within our own solar system. Now, as we look out among the stars, we're finding that planets are the norm, not the exception. To date we've found hundreds of planets, and our planet detection systems are just now getting to the point where they can start to detect Earth-like planets (in terms of mass and orbital distance). So your protestations are more than a little premature.


That's not what I said. What I said was that I expect there to be about a 50% chance among Population I stars of there being a planet with orbital/mass properties somewhere between Venus and Mars. Of those planets, I expect somewhere around 5%-10% to have microbial life. If you do the math, that comes to a 2.5%-5% chance of there being microbial life around any Population I star. This is very, very rough, of course, and I wouldn't be surprised if I'm off by as much as a factor of ten in either direction. But I would be surprised if I was off by a factor of a hundred.
this is something we can never really know. all we can do is wait and see. the only thing that's true, is that according to what we know as of this post, life only exists on earth.
 
Upvote 0

shinbits

Well-Known Member
Dec 4, 2005
12,245
299
43
New York
✟14,001.00
Faith
Deist
Marital Status
Married
Politics
US-Others
.

I don't think the universe was created. It simply always has been. Although its state has change now and again.

do you see a contradiction between always existing, and being created? I do.
okay, let's get to the heart of the issue. what evidence do you have to back up that systems always existed?



Actually its in a hypothesis stage. would you like a video? and yes its testable. Its in the testing stage right now.
only if you explain what from the video shows that the notion that the universe arose by chance is actually testable. don't just post a video, explain in your own words what actually backs your point up. just posting a video and not actually explaining how it backs your point is a cop out.

as of right now, you haven't even attempted to show evidence of your claim that the "universe arose by chance" is something testable.


I hope to see the day when abiogenesis becomes a theory.


Then your being used like a tool.
by whom?
 
Upvote 0

shinbits

Well-Known Member
Dec 4, 2005
12,245
299
43
New York
✟14,001.00
Faith
Deist
Marital Status
Married
Politics
US-Others
I honestly wouldn't mind id (if thought out a bit more) if it was in philosophy class, or even in a science class if it made its rounds in science journals and was accepted.

BUT given that its propaganda for the religious conservative movement trying to displace science in everyday life the above will never happen.
give it time. it took a long time to overcome the religious influence that kept geocentrism around for so long. I believe the same will happen with ID, and the stink of the the creation movement will be removed from ID, and pure philosophy that ID actually contains will be respected.
 
Upvote 0

Chalnoth

Senior Contributor
Aug 14, 2006
11,361
384
Italy
✟36,153.00
Faith
Atheist
Marital Status
Single
the paper shows that laws "might" come from randomness. there's NO evidence in that link that shows that it actually does.
I didn't say that it did. I was merely using it to demonstrate that your unevidenced assertion that blind luck cannot lead to order is false.

the result would still be the same. the marbles will never randomly align to for a shape with smooth edges, no matter how many times it's thrown against the wall.
Sure they will. If, say, the floor has a bowl-shaped depression in it, then the marbles will collect to produce a nearly circular shape.
 
Upvote 0

juvenissun

... and God saw that it was good.
Apr 5, 2007
25,452
805
72
Chicago
✟131,126.00
Country
United States
Faith
Baptist
Marital Status
Married
God of the gaps, what a lovely construct isn't it.
If we show irreducible complexity is flatout false because everything complex in biology can in fact be reduced then the discussion turns towards the unknown.

What is the difference between unknown and irreducible complexity?
 
Upvote 0

Chalnoth

Senior Contributor
Aug 14, 2006
11,361
384
Italy
✟36,153.00
Faith
Atheist
Marital Status
Single
this is something we can never really know. all we can do is wait and see. the only thing that's true, is that according to what we know as of this post, life only exists on earth.
"Never" is a really long time. Kepler, a satellite which should be capable of detecting a relatively small fraction of Earth-like planets (those that cross between the host star and ourselves), has just launched. Within a year or two of observing, there should be enough data to detect some of these planets, which will be enough to place some estimates on the relative abundances of them.

The next step, of course, is vastly more difficult, but still in principle possible: determining how many of those harbor life. Our best bet for detecting life would be in examining the contents of the planets' atmosphere. This is difficult, but at least possible. The planets having a large amount of diatomic oxygen, for example, would be a dead ringer for the existence of life. Other chemical compounds are also difficult to sustain without life, and may also indicate its existence. Detecting water in their atmospheres would be important, for example.
 
Upvote 0

Ectezus

Beholder
Mar 1, 2009
802
42
✟23,683.00
Faith
Agnostic
Marital Status
In Relationship
What is the difference between unknown and irreducible complexity?


The difference is that the current KNOWN data shows that biological systems are not irreducible complex at all.

To make claims of proof for something because of the UNknown is preposterous. The very definition of unknown is "not within the range of one's knowledge or understanding".

- Ectezus
 
Upvote 0

shinbits

Well-Known Member
Dec 4, 2005
12,245
299
43
New York
✟14,001.00
Faith
Deist
Marital Status
Married
Politics
US-Others
I didn't say that it did. I was merely using it to demonstrate that your unevidenced assertion that blind luck cannot lead to order is false.
how on earth can you use a link which offers no evidence of what to see "demonstrate" that blind luck cannot lead to order?


Sure they will. If, say, the floor has a bowl-shaped depression in it, then the marbles will collect to produce a nearly circular shape.
not all. the marbles will just bunch up. throw a bunch of marbles into a bowl and see for yourself. the marbles might come close to make a nearly circular shape, provided that it's the right number of marbles and not too much; but that would no longer be a random outcome, since the circumstances are being designed.
 
Upvote 0

shinbits

Well-Known Member
Dec 4, 2005
12,245
299
43
New York
✟14,001.00
Faith
Deist
Marital Status
Married
Politics
US-Others
"Never" is a really long time. Kepler, a satellite which should be capable of detecting a relatively small fraction of Earth-like planets (those that cross between the host star and ourselves), has just launched. Within a year or two of observing, there should be enough data to detect some of these planets, which will be enough to place some estimates on the relative abundances of them.

The next step, of course, is vastly more difficult, but still in principle possible: determining how many of those harbor life. Our best bet for detecting life would be in examining the contents of the planets' atmosphere. This is difficult, but at least possible. The planets having a large amount of diatomic oxygen, for example, would be a dead ringer for the existence of life. Other chemical compounds are also difficult to sustain without life, and may also indicate its existence. Detecting water in their atmospheres would be important, for example.
this actually sound rather exciting. let's keep our fingers crossed.
 
Upvote 0

Chalnoth

Senior Contributor
Aug 14, 2006
11,361
384
Italy
✟36,153.00
Faith
Atheist
Marital Status
Single
how on earth can you use a link which offers no evidence of what to see "demonstrate" that blind luck cannot lead to order?
Because it's an example of blind luck leading to order? It doesn't matter, for the purposes of this argument, whether or not this is correct. It just demonstrates that your blind assertion that blind luck can't lead to order is faulty.

not all. the marbles will just bunch up. throw a bunch of marbles into a bowl and see for yourself. the marbles might come close to make a nearly circular shape, provided that it's the right number of marbles and not too much; but that would no longer be a random outcome, since the circumstances are being designed.
Sure, but even if we're talking about an uneven dirt floor, one whose unevenness is not designed, the marbles will preferentially bunch up in certain places. They will form patterns based upon the patterns of the floor. In fact, as long as the floor is reasonably smooth, the only way some pattern won't form is if it's very flat. And a flat floor is not what you expect from surfaces that aren't designed.
 
Upvote 0

Naraoia

Apprentice Biologist
Sep 30, 2007
6,682
313
On edge
Visit site
✟23,498.00
Faith
Atheist
Marital Status
Single
Hey guys, here's an interesting bit from an essay I found here: http://www.detectingdesign.com/kennethmiller.html#Irreducible

I can't find anything immediately wrong with this; it seems logically correct to me. However, it is evidence against what Kenneth Miller said so I am obviously highly miffed >=(
:]

What do you guys think?
I've heard about that, too. Thoughts:

(0) First, if the TTSS is derived from the flagellum and not the other way round, this is disproving a specific intermediate - not the evolvability of the flagellum.

There's a New Scientist article about the flagellum, with links to relevant papers. This article points out a number of important things:

(1) Though the evolutionary relationship of the flagellum and the TTSS is not clear and the flagellum is more likely to have come first, "the homology between them is a devastating blow to the claim of irreducible complexity. This requires that a partial flagellum should be of no use whatsoever - but clearly it is." IOW, it need not have been the TTSS of Gram-negative pathogens that was the intermediate. The TTSS only shows that a similar system could have been one.

(2) Only about half of the 40 or so flagellar proteins are shared between all the 13 different bacteria examined here, and these are distributed among all the main components of the flagellum. So (i) there are many ways of making a flagellum and (ii) the distribution of flagellar proteins looks exactly as though modern bacterial flagella evolved independently from a simpler common ancestor.

(3) Many of the 23 "core" proteins are homologous to each other; that is, they could have evolved by the duplication of ancestral genes (does that remind anyone of the vertebrate blood clotting cascade?) that helped build an even simpler proto-flagellum.

(4) Flagellar proteins are also homologous to protein components of other systems, present even in bacteria with no flagella - so they probably didn't originate as flagellar proteins.

water is vital to all life on earth. and it "just so happens" that water has properties which allow it fall to the earth as rain, to nurish vegation and refill lakes, rivers, and any other type of oasis. These rivers and lakes can run be miles long, with rivers running down stream, making it possible for a wide range of organisms to have water.

The key property that makes water on earth so life-friendly is hydrogen bonding. This leads to its high boiling point (keeping it liquid) and heat capacity (keeping the oceans from wild temperature fluctuations), among other things.

And it's the very same thing that makes (toxic) hydrogen fluoride a weaker acid than other hydrogen halides in a dilute solution. The same property that makes (toxic) methanol and ethanol liquid at room temperature.

Arguing that the physical properties of water are evidence that it is designed is like arguing that the existence of planets is evidence that earth was created for us.

Systems, especially complex ones such as this, imply design design.
How?

The fact that the single most vital substance on earth has rivers, lakes, and wind working together in an intricate system to spread this vital substance around, show design. We can compare this design to human designs, when we look at how dams and plumbing work in a complex system to provide water to homes.
Except dams and plumbing work when and where they are needed to provide a regular and reliable water supply. Natural water is very different. Sometimes it's scarce, sometimes there's too much of it, sometimes it comes completely unpredictably, sometimes it kills things that get in its way, sometimes it's too hot for all but the hardiest life forms (which then cannot function anywhere other than hot water) sometimes it's plain frozen and inaccessible. It really doesn't look like something designed to support life, more like something that an opportunistic phenomenon like life could grab onto.

It is then quite logical to conclude, that water shows evidence of design, having properties that allow it to change states, each of which is useful.
From life's point of view, ice is hardly useful. We can't do anything with it, and many life forms (certainly most animals, even in polar environments) die if they freeze (and all animals die if the insides of their cells freeze). It could be argued that terrestrial life needs some vapour to avoid too much water loss (see the perfect chemical causing trouble again?), but IIRC you need over 99% relative humidity to stop evaporation from your body, and that's a very rare thing to find on this planet. Really, life would be much happier if water just stayed liquid all the time.

One of these states is is ice. Water "just so happens" to have the unique property of becoming less dense when frozen. For most matter, the opposite is true. This trait of water keeps iceburgs and frozen tundras afloat, rather than sinking and flooding much of the land on earth.
Wouldn't it be far more convenient if water just stayed liquid over most or all earth temperatures?

(And how are "frozen tundras" afloat???)

(BTW, an "iceburg" would be an ice castle ;) It's iceberg.)

As you can see, there is plenty of evidence that water is designed.
All I can see is a lucky coincidence making life as we know it possible. Water is good enough, but for a substance designed to support life, it's quite a lousy job.
 
Upvote 0