Uncommon Descent Serving The Intelligent Design Community

The TSZ and Jerad Thread, III — 900+ and almost 800 comments in, needing a new thread . . .

Categories
Culture
Design inference
Education
Evolution
ID Foundations
science education
specified complexity
worldview
Share
Facebook
Twitter/X
LinkedIn
Flipboard
Print
Email

Okay, the thread of discussion needs to pick up from here on.

To motivate discussion, let me clip here comment no 795 in the continuation thread, which I have marked up:

_________

>> 795Jerad October 23, 2012 at 1:18 am

KF (783):

At this point, with all due respect, you look like someone making stuff up to fit your predetermined conclusion.

I know you think so.

[a –> Jerad, I will pause to mark up. I would further with all due respect suggest that I have some warrant for my remark, especially given how glaringly you mishandled the design inference framework in your remark I responded to earlier.]

{Let me add a diagram of the per aspect explanatory filter, using the more elaborated form this time}

The ID Inference Explanatory Filter. Note in particular the sequence of decision nodes

 

You have for sure seen the per apsect design filter and know that the first default explanaiton is that something is caused by law of necessity, for good reason; that is the bulk of the cosmos. You know similarly that highly contingent outcomes have two empirically warrantged causal sources: chance and choice.

You kinow full well that he reason chance is teh default is to give the plain benefit of the doubnt to chance, even at the expense of false negatives.

I suppose. Again, I don’t think of it like that. I take each case and consider it’s context before I think the most likely explanation to be.

[b –> You have already had adequate summary on how scientific investigations evaluate items we cannot directly observe based on traces and causal patterns and signs we can directly establish as reliable, and comparison. This is the exact procedure used in design inference, a pattern that famously traces to Newton’s uniformity principle of reasoning in science.]

I think SETI signals are a good example of really having no idea what’s being looked at.

[c –> There are no, zip, zilch, nada, SETI signals of consequence. And certainly no coded messages. But it is beyond dispute that if such a signal were received, it would be taken very seriously indeed. In the case of dFSCI, we are examining patterns relevant to coded signals. And, we have a highly relevant case in point in the living cell, which points to the origin of life. Which of course is an area that has been highlighted as pivotal on the whole issue of origins, but which is one where you have determined not to tread any more than you have to.]

I suppose, in that case, they do go through something like you’re steps . . . first thing: seeing if the new signals is similar to known and explained stuff.

[d –> If you take off materialist blinkers for the moment and look at what the design filter does, you will see that it is saying, what is it that we are doing in an empirically based, scientific explanation, and how does this relate to the empirical fact that design exists and affects the world leaving evident traces? We see that the first thing that is looked for is natural regularities, tracing to laws of mechanical necessity. Second — and my home discipline pioneered in this in C19 — we look at stochastically distributed patterns of behaviour that credibly trace to chance processes. Then it asks, what happens if we look for distinguishing characteristics of the other cause of high contingency, design? And in so doing, we see that there are indeed empirically reliable signs of design, which have considerable relevance to how we look at among other things, origins. But more broadly, it grounds the intuition that there are markers of design as opposed to chance.]

And you know the stringency of the criterion of specificity (especially functional) JOINED TO complexity beyond 500 or 1,000 bits worth, as a pivot to show cases where the only reasonable, empirically warranted explanation is design.

I still think you’re calling design too early.

[e –> Give a false positive, or show warrant for the dismissal. Remember, just on the solar system scope, we are talking about a result that identifies that by using the entire resources of the solar system for its typically estimated lifespan to date, we could only sample something like 1 straw to a cubical haystack 1,000 light years across. If you think that he sampling theory result that a small but significant random sample will typically capture the bulk of a distribution is unsound, kindly show us why, and how that affects sampling theory in light of the issue of fluctuations. Failing that, I have every epistemic right to suggest that what we are seeing instead is your a priori commitment to not infer design peeking through.]

And, to be honest, the only things I’ve seen the design community call design on is DNA and, in a very different way, the cosmos.

[f –> Not so. What happens is that design is most contentious on these, but in fact the design inference is used all the time in all sorts of fields, often on an intuitive or semi intuitive basis. As just one example, consider how fires are explained as arson vs accident. Similarly, how a particular effect in our bodies is explained as a signature of drug intervention vs chance behaviour or natural mechanism. And of course there is the whole world of hypothesis testing by examining whether we are in the bulk or the far skirt and whether it is reasonable to expect such on the particularities of the situation.]

The real problem, with all respect, as already highlighted is obviously that this filter will point out cell based life as designed. Which — even though you do not have an empirically well warranted causal explanation for otherwise, you do not wish to accept.

I don’t think you’ve made the case yet.

[f –> On the evidence it is plain that there is a controlling a priori commitment at work, so the case will never be perceived as made, as there will always be a selectively hyperskeptical objection that demands an increment of warrant that is calculated or by unreflective assertion, unreasonable to demand, by comparison with essentially similar situations. Notice, how ever so many swallow a timeline model of the past without batting an eye, but strain at a design inference that is much more empirically reliable on the causal patterns and signs that we have. That’s a case of straining at a gnat while swallowing a camel.]

I don’t think the design inference has been rigorously established as an objective measure.

[g –> Dismissive assertion, in a context where “rigorous’ is often a signature of selective hyperskepticism at work, cf, the above. The inference on algorithmic digital code that has been the subject of Nobel Prize awards should be plain enough.]

I think you’ve decided that only intelligence can create stuff like DNA.

[h –> Rubbish, and I do not appreciate your putting words in my mouth or thoughts in my head that do not belong there, to justify a turnabout assertion. You know or full well should know, that — as is true for any significant science — a single well documented case of FSCO/I reliably coming about by blind chance and/or mechanical necessity would suffice to break the empirical reliability of the inference that eh only observed — billions of cases — cause of FSCO/I is design. That you are objecting on projecting question-begging (that is exactly what your assertion means) instead of putting forth clear counter-examples, is strong evidence in itself that the observation is quite correct. That observation is backed by the needle in the haystack analysis that shows why beyond a certain level of complexity joined to the sort of specificity that makes relevant cases come from narrow zones T in large config spaces W, it is utterly unlikely to observe cases E from T based on blind chance and mechanical necessity.]

I haven’t seen any objective way to determine that except to say: it’s over so many bits long so it’s designed.

[i –> Strawman caricature. You know better, a lot better. You full well know that we are looking at complexity AND specificity that confines us to narrow zones T in wide spaces of possibilities W such that the atomic resources of our solar system or the observed cosmos will be swamped by the amount of haystack to be searched. Where you have been given the reasoning on sampling theory as to why we would only expect blind samples comparable to 1 straw to a hay bale 1,000 light years across (as thick as our galaxy) will reliably only pick up the bulk, even if the haystack were superposed on our galaxy near earth. Indeed, just above you had opportunity to see a concrete example of a text string in English and how easily it passes the specificity-complexity criterion.]

And I just don’t think that’s good enough.

[j –> Knocking over a strawman. Kindly, deal with the real issue that has been put to you over and over, in more than adequate details.]

But that inference is based on what we do know, the reliable cause of FSCO/I and the related needle in the haystack analysis. (As was just shown for a concrete case.)

But you don’t know that there was an intelligence around when one needed to be around which means you’re assuming a cause.

[k –> Really! You have repeatedly been advised that we are addressing inference on empirically reliable sign per patterns we investigate in the present. Surely, that we see that reliably, where there is a sign, we have confirmed the presence of the associated cause, is an empirical base of fact that shows something that is at least a good candidate for being a uniform pattern. We back it up with an analysis that shows on well accepted and uncontroversial statistical principles, why this is so. Then we look at cases where we see traces from the past that are comparable to the signs we just confirmed to be reliable indices. Such signs, to any reasonable person not ideologically committed to a contrary position, will count as evidence of similar causes acting in the past. But more tellingly, we can point to other cases such as the reconstructed timeline of the earth’s past where on much weaker correlations between effects and putative causes, those who object to the design inference make highly confident conclusions about the past and in so doing, even go so far as to present them as though they were indisputable facts. The inconsistency is glaringly obvious, save to the true believers in the evo mat scheme.]

And you’re not addressing all the evidence which points to universal common descent with modification.

[l –> I have started form the evidence at the root of the tree of life and find that there is no credible reason to infer that chemistry and physics in some still warm pond or the like will assemble at once or incre4mentally, a gated, encapsulated, metabolising entity using a von Neumann, code based self replicator, based on highly endothermic and information rich macromolecules. So, I see there is no root to the alleged tree of life, on Darwinist premises. I look at the dFSCI in the living cell, a trace form the past, note that it is a case of FSCO/I and on the pattern of causal investigations and inductions already outlined I see I have excellent reason to conclude that the living cell is a work of skilled ART, not blind chance and mechanical necessity. thereafter, ay evidence of common descent or the like is to be viewed in that pivotal light. And I find that common design rather than descent is superior, given the systematic pattern of — too often papered over — islands of molecular function (try protein fold domains) ranging up to suddenness, stasis and the scope of fresh FSCO/I involved in novel body plans and reflected in the 1/4 million plus fossil species, plus mosaic animals etc that point to libraries of reusable parts, and more, give me high confidence that I am seeing a pattern of common design rather than common descent. This is reinforced when I see that ideological a prioris are heavily involved in forcing the Darwinist blind watchmaker thesis model of the past.]

We’re going around in circles here.

[m –> On the contrary, what is coming out loud and clear is the ideological a priori that drives circularity in the evolutionary materialist reconstruction of the deep past of origins. KF]>>

___________

GP at 796, and following,  is also a good pick-up point:

__________

>>796

  1. Joe:

    If a string for which we have correctly assesses dFSCI is proved to have historically emerged without any design intervention, that would be a false positive. dFSCI has been correctly assessed, but it does not correspond empirically to a design origin.

    It is important to remind that no such example is empirically known. That’s why we say that dFSCI has 100% specificity as an indicator of design.

    If a few examples of that kind were found, the specificity of the tool would be lower. We could still keep some use for it, but I admit that its relevance for a design inference in such a fundamental issue like the interpretation of biological information woudl be heavily compromised.

  2. If you received an electromagnetic burst from space that occurred at precisely equal intervals and kept to sidereal time would that be a candidate for SCI?

  3. Are homing beacons SCI?

  4. Jerad:

    As you should know, the first default is look for mechanical necessity. The neutron star model of pulsars suffices to explain what we see.

    Homing beacons come in networks — I here look at DECCA, LORAN and the like up to today’s GPS, and are highly complex nodes. They are parts of communication networks with highly complex and functionally specific communication systems. Where encoders, modulators, transmitters, receivers, demodulators and decoders have to be precisely and exactly matched.

    Just take an antenna tower if you don’t want to look at anything more complex.

    KF>>

__________

I am fairly sure that this discussion, now in excess of 1,500 comments, lets us all see what is really going on in the debate over the design inference. END

Comments
Mark Frank- Design is also a noun: b: a plan or protocol for carrying out or accomplishing something (as a scientific experiment); also: the process of preparing this You can also look at people's designs.Joe
November 27, 2012
November
11
Nov
27
27
2012
08:17 AM
8
08
17
AM
PDT
toronto:
Your side has provided no “specific process” supporting the design position.
Liar! Big FAT liar! Dr Spetner gave us "built-in responses to environmental cues". Then there are targeted searches and genetic programs directing mutations- IOW mutation and selection, albeit both artificial. And guess what? We have computers that demonstrate the power of targeted searches. And everything we have observed demonstrates your position's mechanisms are totally useless. I take it that is what has you all upset. The power is all with your position if you or someone could just step up and demonstrate that blind and undirected processes can do it- ie produce dFSCI. You won't and that is why your "criticisms" of ID are just cowardly whining.Joe
November 27, 2012
November
11
Nov
27
27
2012
08:10 AM
8
08
10
AM
PDT
Mark Frank:
Joe as you are so charming and always ready to listen to the other point of view I am going to give you a free English lesson. The words of the English language are divided into parts of speech such as verb, noun, adjective, preposition, adverb, and conjunction. These parts of speech are mutually exclusive . An A cannot be a B if A and B are different parts of speech. Now in the example you give the word design is a verb (the word “to” at the beginning of the definition is a handy tip). The word mechanism is a noun. So in your example design cannot be a mechanism. It may be an activity done according to a mechanism – but this is not what you asserted back in 755.
A PLAN is a NOUN, Mark. And if you do something via the PLAN then you are doing it by design. For example, in biology the anti-ID mechanism is “culled genetic accidents/ accumulations of random mutations”. In contrast the ID position which posits there was a plan, a structure, a purpose, an intention- IOW some grand (or not so grand) design. Design is a mechanism as in we can do things by design, ie via a planned process to achieve a result(see mechanism), or we can do it willy-nilly. English 101- probably a little too advanced for you thoughJoe
November 27, 2012
November
11
Nov
27
27
2012
08:05 AM
8
08
05
AM
PDT
keiths:
Evolutionary biologists (and I) claim that selectable intermediates exist and that unguided evolution is responsible for the diversity of life.
Then support that claim or retract it. What is wrong with you?
Well, unguided evolution operates via small genetic changes and primarily vertical inheritance, so we would expect it to produce a nested hierarchy.
Just about anything can be placed in a nested hierarchy- a human, a tree, even the contents of a room.
And not just any nested hierarchy, but an objective nested hierarchy, meaning that disparate lines of evidence — morphological and genetic, for example — will converge on the same tree, or very nearly so.
Then where is the nested hierarchy pertaining to prokaryotes? And why is that the process you mentioned lead to a smooth blending of characteristics, which is something that would violate an objective nested hierarchy?
You’ve invented a fictional barrier to evolution by assuming that selectable intermediates do not exist.
And you are an intellectual coward for not demonstrating the existence of those intermediates.
Never mind that all of ID is based on indirect evidence.
Liar. We can directly observe the design. OTOH your position is based entirely on indirect evidence and wishful thinking. In the end if evos had the supporting evidence for their claims ID would fade away. However ID is still going strong because evos have nothing and it bothers them.Joe
November 27, 2012
November
11
Nov
27
27
2012
06:34 AM
6
06
34
AM
PDT
petrushka:
As Lenski demonstrated, neutral mutations can provide the critical scaffolding for later adaptive changes.
And Lenski has no idea if those mutations were due to chance or design.Joe
November 27, 2012
November
11
Nov
27
27
2012
06:16 AM
6
06
16
AM
PDT
Joe Felsenstein spews:
In other words, a GA is a standard multilocus Wright-Fisher model (or else Moran model) of evolution, except for the particular choice of fitness function.
GAs model Intelligent Design evolution, not blind watchmaker evolution. IOW Joe Felsenstein is equivocating again.Joe
November 27, 2012
November
11
Nov
27
27
2012
06:14 AM
6
06
14
AM
PDT
As with most words mecahnsim has several meanings. In the context of the ID vs. anti-ID debate, "mechanism" refers to a method or process for getting something done within a system or organization. For example, in biology the anti-ID mechanism is "culled genetic accidents/ accumulations of random mutations". In contrast the ID position which posits there was a plan, a structure, a purpose, an intention- IOW some grand (or not so grand) design. Meaning organisms were designed to evolve/ evolved by design. This is similar to the way GAs are used to solve problems. The GAs are DESIGNED to do so. So when someone needs an antenna to perform a specific task, writes a GA to do so, and it does it, that means it was done by design. The program was not just chugging along doing nothing but chughing along and then BOOM here's an antenna for a specific purpose. Many of the greatest scientists who ever graced this planet used science as a way to understand that design. IOW for those who embrace ID they can only be as scientifically literate as those great scientists. Which is something I would wish on everyone. OK mechanisms are a way of doing things. We can do things by design or we can do things willy-nilly. Both are mechanisms in this sense- the sense that the word is being used in this debate.Joe
November 27, 2012
November
11
Nov
27
27
2012
06:10 AM
6
06
10
AM
PDT
And mark Frank is proud of his ignorance: True. Design is a mechanism BY DEFINITION. Why is it that evos have the most difficult time with using dictionaries? Mark Frank:
I am couldn’t resist this. I looked up design in the online dictionary. It can be a verb or a noun. “mechanism” is a noun. So if a design is a mechanism it must be the noun meaning of “design”.
LoL! mechansim: b: a process, technique, or system for achieving a result design: 1: to create, fashion, execute, or construct according to plan : So a mechanism is a process or technique for getting something done and design is to to create, fashion, execute, or construct according to plan and a plan is a method for achieving an end Was that too complicated for you Mark? Really?Joe
November 27, 2012
November
11
Nov
27
27
2012
06:01 AM
6
06
01
AM
PDT
Keiths: As I said, you are entitled to your own opinions. I don't agree. And I say that with a very straight face. The only "assumption" necessary to explain that kind of nesting in the design explanation is that the designer needs to act through common descent, and to reuse what already exists with intelligent modifications. It seems not such an extreme assumption, and it fits the facts. On the other hand, design explains the dFSCI observed in biological beings, and neo darwinism does not explain it. It's as simple as that.gpuccio
November 27, 2012
November
11
Nov
27
27
2012
04:10 AM
4
04
10
AM
PDT
Mark: I cannot understand how you can say we cannot conceive of origins. As long as you can picture something in your mind you can conceive of it. And you can certainly picture origins. You can conceive someone designing something or a natural process creating a crystal which becomes the origin of something. I think you must be using some rather specialized meaning of the word “conceive”. My simple idea is that we do not "conceive" a fact. We can observe it, or we can represent it in our imagination, and think that it happened. If that is what you mean by "conceive", it's OK. For me, a "conception" is a more sophisticated and abstract mental object than a simple mental representation. You ask if I agree on: "If I cannot conceive of a non-design explanation then I cannot conceive of non-design origin." I would say no. As I have said many times, we can observe, and therefore imagine (or, if you want, "conceive") a non design origin even if we have no idea of an explanation. Let's imagine (or conceive :) ) that we can, in our lab, put a few ingredients together, on certain strange environmental circumstances, and observe that in a certain time an object exhibiting dFSCI is generated. The result seems to be repeatable, and so we imagine that it could be explained by a necessity mechanism. But we have no idea of what the mechanism is, because it fits not with any of our understanding of physical laws. At the same time, we are controlling the setting, and we have really no reason to think that an intelligent intervention is possible. (I will ignore the possibility that a non physical designer is specially trying to confound us). So, we are observing a non design origin, but we have no non design explanation for what we observe. As I have not really observed this fact, but I have represented it in my imagination, and then to you in this post, I woul say that I have "conceived" (or better, imagined) a non design origin without having any non design explanation for it.gpuccio
November 27, 2012
November
11
Nov
27
27
2012
04:05 AM
4
04
05
AM
PDT
Toronto: 1) I had written a b), but then decided it added nothing important to a). So I deleted it. 2) With "remunerate" I mean "reward". The point is that the system neither measures nor remunerate anything, actively. Natural effects, like NS, are admitted. 3) You ask if I agree on your f): "f) The software in charge of the simulation is not a part of the simulation.". Yes, I agree, but that needs more detail. The software in charge of the simulation is not part of the simulation, but it must be completely blind to the simulation, IOWs it must have no added information that is pertinent to the simulation. I will try to be more clear. In our "challenge" I specified from the beginning that anyone could use a random string generator to generate random strings, provided that the software was doing only that: generate random strings. The same is true for a model. If the model includes random variation, a random string generator, or a random mutator, are perfectly OK. But the parameters of everything must be realistic for the situation we are modeling. So, for example, the number of states the software generates must be appropriate for the situation we are modeling. If we are modeling a transition from an unrelated state, the new dFSCI generated must really come from an unrelated state, with no information at all about the final target. There must be no special choice of the variables at the start of the simulation that may be related to what we expect to obtain. The most important points, however, are those I have already stressed: the software is blind to the simulation, it has no information directly or indirectly linked to what should be selected, it measures no special thing, and it rewards no specific outcome. IOWs, we can model anything, but we are not modeling NS, for the reasons I have already explained: we have no realistic parameters to model NS for a complex transition, because we have no real life examples of that. We can observe some spontaneous NS, if it happens: that was my old model where computer viruses were free to replicate and evolve in a blind computer environment. But for some reason I suppose this is not what you have in mind. This is what I can say, without knowing what you will propose. Obviously, I can probably say more if you give a real example.gpuccio
November 27, 2012
November
11
Nov
27
27
2012
03:50 AM
3
03
50
AM
PDT
Toronto: I’m confused Joe as to who you are in agreement with. I don't understand why you seem to assume that we in ID should agree on everything. ID is not a dogma, it is a place for thinking persons. But we certainly agree on most things.gpuccio
November 27, 2012
November
11
Nov
27
27
2012
03:35 AM
3
03
35
AM
PDT
Why is it that evos have the most difficult time with using dictionaries?
Because dictionaries are 1) designed, 2) expose equivocation.Mung
November 26, 2012
November
11
Nov
26
26
2012
07:32 PM
7
07
32
PM
PDT
toronto:
The term “design mechanism” does not mean design is a mechanism.
True. Design is a mechanism BY DEFINITION. Why is it that evos have the most difficult time with using dictionaries?Joe
November 26, 2012
November
11
Nov
26
26
2012
05:37 PM
5
05
37
PM
PDT
Toronto: If you cannot come up with a falsifiable version of “dFSCI”, it is useless as a scientific tool. Maybe you are confused. "Falsifiable" means "something that could be falsified", not "something that will be falsified". The design inference by dFSCI is fully falsifiable, as explained many times. Any string exhibiting dFSCI that emerges in a non design system can falsify it. It's not my fault is you cannot falsify it!gpuccio
November 26, 2012
November
11
Nov
26
26
2012
02:05 PM
2
02
05
PM
PDT
Toronto: And, by the way, I am not "vague" at all. I have answered all your points in great detail in my posts #747 - 749 - 750 - 751. If you don't like my answers, it's not my fault.gpuccio
November 26, 2012
November
11
Nov
26
26
2012
02:02 PM
2
02
02
PM
PDT
Toronto: If I can show a computer simulation of the growth of complex information without the guidance of a designer, would that invalidate “dFSCI”? It depends on the simulation. It should be something like that: a) The information in the computer is completely blind to what will be generated. c) The computer does not select anything. d) The computer does not remunerate any result. e) New, original dFSCI emerges. Something like that. But it would be easier if you show what you are promising. I have no idea of your intentions.gpuccio
November 26, 2012
November
11
Nov
26
26
2012
01:59 PM
1
01
59
PM
PDT
Toronto: Issue 1: At what “bit threshold level” do we consider “non-design processes” can operate at? Ah, but you are really obstinate! Non design processes can operate at any level. With different probabilities to give different results. All we can do is to compute the probability of a certain random outcome in a certain system. Thresholds are only artificially used for specific inferences in specific theories. (Ah, no, I must not speak of dFSCI. Yet.)gpuccio
November 26, 2012
November
11
Nov
26
26
2012
01:03 PM
1
01
03
PM
PDT
Petrushka: You statements are certainly peculiar: It would be interesting to see any design methodology at all that does not involve cut and try. Have you ever seen a child design a simple house form? “Intelligent” selection is not different from natural selection in probability. Why? NS has no probability to select a loose affinity for ATP. Szostak did it. Think, before you write! And based on the Lenski experiment, functionality resulting from natural selection involves steps that have no obvious function that could be selected. Obviously. And so? If the transition is very simple, neutral mutations are the best way to reach the target. Unfortunately, neutral mutations do not change the total probabilities of a transition, as many times discussed here.gpuccio
November 26, 2012
November
11
Nov
26
26
2012
12:59 PM
12
12
59
PM
PDT
Toronto: I will simply ignore your ramblings about articles. You may be an article fan. I am not. Was the “designer of life” himself alive? I have no definition for "life". But the designer of biological information was/is certainly conscious and intelligent. Those things are required to be a designer.gpuccio
November 26, 2012
November
11
Nov
26
26
2012
12:54 PM
12
12
54
PM
PDT
Mark Frank:
In the case of digital strings with a function which are complex enough to exclude a probabilistic explanation then the only explanations which are known to most of society at this time are design explanations or deterministic explanations.
Probabilistic explanations do not exclude design. Design explanations are probabilistic explanations. So is necessity (P = 0 or 1).Mung
November 26, 2012
November
11
Nov
26
26
2012
12:53 PM
12
12
53
PM
PDT
Toronto: I can show you step by step that non-design processes can result in strings which you, gpuccio, will agree have “dFSCI”. We'll see... However, there is nothing in my quoted statement above, that has anything to do with “dFSCI”, for the point I am trying to make for this step. No, but you asked me: " IF I “SHOW” YOU AN INITIAL STRING WITH THE INFORMATION TO SELF-REPLICATE, WHOSE LENGTH IS BELOW THE UPB THRESHOLD, ARE WE IN AGREEMENT THAT THE STRING CAN ALSO EXIST RANDOMLY WITHOUT MY ACTUALLY CREATING IT?" And my answer is definitely: No, I don't agree. I know nothing about the possible existance of any string, if I don't apply some procedure to make inferences. And if your statement has nothing to do with dFSCI, why do you mention the UPB? What has the UPB to do with the existence of strings, if not in the context of CSI or dFSCI? So, please clarify. The answer you gave has no relationship to the question I actually asked. And then the question you asked makes no sense. Clarify, please. “dFSCI” comes later in the process which is the whole point, that non-design processes will result in strings which you, gpuccio, will agree have “dFSCI”. We'll see. In the meantime, please explain the role of the UPB, and why I should agree with your strange statement about the existence of strings. Why are you afraid to simply answer the questions that are actually asked? I am not afraid. If your question makes no sense, it is difficult to answer it. For the moment, I certainly don't agree with your senseless statement. Try to convince me. Q1: Can random strings of any length exist without a “design mechanism” ? Design is not a "mechanism". However, random strings of any length can certainly exist. I have no intention to deny them this privilege. Q2: At what length are “design mechanisms” necessary? They are always necessary to have a designed string. They are not "necessary" at a certain length. First of all, the pertinent concept is not length, but functional complexity. But you have prohibited that I talk of it, for now. So, I cannot answer.gpuccio
November 26, 2012
November
11
Nov
26
26
2012
12:50 PM
12
12
50
PM
PDT
Mark: I still have problems with that phrase: If I cannot conceive of a design origin than it follows that I cannot conceive of design explanation. For me, it should be: "If I cannot conceive of an explanation including a design origin, than it follows that I cannot conceive of a design explanation." Which, I suppose, does not say much. We conceive explanations, not origins. Origins are facts, we either observe them or not. Anyway, let's go to the agreements. Agreement 1: Perfectly OK. Agreement 2 is a little more tricky. In the case of digital strings with a function which are complex enough to exclude a probabilistic explanation then the only explanations which are known to most of society at this time are design explanations or deterministic explanations. I agree, but then you add: I think this is logically true – but if you want to insist it is empirical it makes little difference. It is empirical, not logical, for two reasons: a) An explanation based on a random origin, although empirically inacceptable, is in principle possible. There is no absolute logical principle that "excludes" it. b) Our map of reality at present includes only those three kinds of explanation, I agree, but after all it is only our map of reality. It is not a logical principle that only those three kinds of explanation can exist.Again, it comes from our experience of reality. Anyway, if it makes little difference, we can remain with our personal ideas about that.gpuccio
November 26, 2012
November
11
Nov
26
26
2012
12:40 PM
12
12
40
PM
PDT
Toronto:
Show me one article that describes the methodology of the designer.
Which designer? Designers of synthetic proteins?
Schepartz and her coworkers have established unique strategies in the design and engineering of these three classes of molecules, which have added significantly to the biochemical tools available for manipulating and studying protein interactions inside the cell. - Synthetic Proteins: Designing Your Own Biomedical Toolkit
"What we have here are molecular machines that function quite well within a living organism even though they were designed from scratch and expressed from artificial genes," said Michael Hecht, a professor of chemistry at Princeton, who led the research. - Princeton scientists construct synthetic proteins that sustain life
A central challenge of synthetic biology is to enable the growth of living systems using parts that are not derived from nature, but designed and synthesized in the laboratory. As an initial step toward achieving this goal, we probed the ability of a collection of >106 de novo designed proteins to provide biological functions necessary to sustain cell growth. - De Novo Designed Proteins
Designed proteins, designed sequences, traceable back to an actual designer. What more could you ask for. And outside 'the debate context' even. Your "non-design biology" is losing ground every day.Mung
November 26, 2012
November
11
Nov
26
26
2012
11:23 AM
11
11
23
AM
PDT
Toronto:
Issue 1: At what “bit threshold level” do we consider “non-design processes” can operate at?
None. There are no 'bits' for any 'non-design process' to set. It follows that there is no minimal or maximal 'bit threshold level' above or below which a non-design process can operate.Mung
November 26, 2012
November
11
Nov
26
26
2012
11:07 AM
11
11
07
AM
PDT
keiths:
By your own standard, then, we must reject the Designer unless you can find him and show him directly to us.
Hypothetical intermediate designers won't do?Mung
November 26, 2012
November
11
Nov
26
26
2012
09:29 AM
9
09
29
AM
PDT
toronto:
I can show you step by step that non-design processes can result in strings which you, gpuccio, will agree have “dFSCI”.
Then do it already.
For every mountain of articles that support “non-design biology”,
There aren't any articles that support non-design biology.Joe
November 26, 2012
November
11
Nov
26
26
2012
09:23 AM
9
09
23
AM
PDT
gpuccio:
I confirm my diagnosis. You are completely lost.
What's the specificity on that?Mung
November 26, 2012
November
11
Nov
26
26
2012
09:22 AM
9
09
22
AM
PDT
Keiths: I have not the time, and the resources, to fight with you on these points, that do not seem to allow constructive discussion. You are intelligent enough to understand the differences between our reciprocal positions, and keep your own mind to your satisfaction. So, I will briefly outline where I don't agree with you. Would you care to apply that same standard to your Designer? Substitute ‘Designer’ for ‘selectable intermediates’, with the appropriate grammatical changes: The two situations are completely different. A conscious designer can explain what we observe. It would be difficult to observe directly the conscious designer at work, especially if he is non physical. But we can infer his likely existence from the traces left in living beings. Your supposed selectable intermediates are physical realities that are essential to your theory, and have never been observed, neither directly nor indirectly. They should have left definite traces in form of homologies, as all related sequences have always done. They should be observable in the lab. they should be conceivable, even computable, according to the laws of biochemistry. there should be logical reasons to believe that they exist. Nothing of that is true. The existence of a designer, instead, is sorely required to explain the huge amount of dFSCI we can observe in biology. The situation is similar to the theory of a Big Bang at the origin of our physical universe. Who has ever observed a Big Bang? We scarcely understand what it could have been. And yet, our whole contemporary science accepts that theory as universally plausible. Why? Because it is the only theory that can really explain what we observe. The Big Bang theory has a lot of explanatory power, that other theories have not. And I have given you evidence that selectable intermediates exist. You didn’t deny that Lenski had found one — your only claim was that it was a case of ‘microevolution’, not ‘macroevolution’. Also, my objective nested hierarchy argument shows that the evidence supports the existence of selectable intermediates far, far better than it supports the existence of your designer. I have not studied Lenski's data in detail, so I could be wrong, but I am not sure that he has found "selectable intermediates". As far as I understand, he has found a selected new function (the internalization of citrate) which is the result of a few (I don't know if one, or two or three) mutations. If you are aware of a selectable intermediate in this sequence, could you please detail it? But there is support for them. Even you accept the reality of natural selection. Natural selection operates via differential fitness, so of course there are fitness parameters in the equations. How could there not be? The fitness parameter is not known, but I agree that we could make reasonable assumptions about it. That is not the problem. The problem is, the fitness parameter acts if and when a selectable intermediate is generated. That is the parameter we completely lack. IOWs, you can reason: "I believe that a selectabe intermediate is generated every two mutations, and therefore I model the effects of NS so and so. That is the same as saying: "if NS exists as I think it should exist, although I have no evidence of that, then it will do such and such". That is only a model of your wishful thinking. Anything can be reasonably attained with selection. If each mutation that leads to some complex result were easily selectable, the result could be obtained. Unfortunately, such a favourable situation is nowhere to be seen, except in ad hoc artificial models, like Joe's. Just to be clear. I can implement an algorithm like the Weasel, incorporate in it a full drama by S., and select according to any fitness function that expands, or in any way promotes, the random variations corresponding to the text of the drama. I could certainly obtain the dram in some more or less reasonable time. Now, I boldly state: see what NS can do! But I am only lying. I have only shown what intelligent selection can do if it knows what it wants to achieve. NS has not that power. It happens rarely, and it happens only for simple variations. Complex variations are not the sum of simple selectable variations. That is simply false. It's not a case that nobody has shown selectable intermediates. they don't exist. It is not a case that you cannot go from Excel to Access by one bit modifications that constantly improve the software. Even a child would understand that it is not possible. You keep saying that you accept microevolution but deny macroevolution. Do you really think that microevolution never involves fitness differentials? No. I have never said anything like that. Microevolution involves that, and is made possible by NS. But all the examples we know are examples of simple transitions (1-2 AAs), where the final result is selectable. I have also said clearly that we can model those things, because we have observed them. Your understanding isn’t even close to perfect if you can’t see that fitness applies to both natural and artificial selection, and both macro- and microevolution. Fitness is an abstract term, and an ambiguous one. In NS, the only property that is selected is a reproductive advantage. You want to call that "fitness"? Be my guest. In intelligent selection, anything measurable can be selected. An affinity to ATP, the ability to fold, sme specific sequence: anything. You want to call that fitness? Be my guest. But they are two different things. In NS, futness is an intrinsic property if the replicator ion the environment, that must in reality confer a reproductive advantage: nothing else can be selected. In intelligent selection, anything can be selected: simple or complex, useful or harmful or neutral, anything. The designer decides what must be selected, measures that property at any desired level, and expands, or in any other way remunerates, any random variation which is in the right direction. 1. The assumption that selectable intermediates are absent. At present, they are absent. I assume nothing. I work with what we know. 2. The assumption that there is a designer who can bridge the gaps that you assume are there. That is not an assumption. It is the final inference. 3. The assumption that out of trillions of possibilities, the designer just happens to behave in one of the few ways that produce an objective nested hierarchy and thus make it appear that unguided evolution is operating. This makes no sense. It is like if I say: "I propose a law of gravitation to explain how bodies fall", and then you say: "But why, out of trillions of possible mathemathical relations, you assume a law that just fits your data?" It makes no sense. Our explanations are exactly trying to fit our data: that is their purpose. Our explanations are not randomly chosen among trillion of possible explanations. A design explanation has explanatory power for dFSCI, and it can very well fit our data about nested hyerarchies. A non design explanation cannot explain the biological information, although it can also fit our data about nested hyerarchies. By your own standard, then, we must reject the Designer unless you can find him and show him directly to us. No. I have explained before why that is not the case (at the beginning of this post).gpuccio
November 26, 2012
November
11
Nov
26
26
2012
08:50 AM
8
08
50
AM
PDT
Mark: B) To give a design explanation of the configuration of a digital string is to assert (among other things) that the configuration of the digital string has a design origin. I have no problem with this statement. If that is what you mean by "logically implies", it's fine for me. But that is not what I meant. Just to be clear: You are saying: "A design explanation of the configuration of a string logically implies that a design origin is part of the proposed explanation." That is true. I am saying: "A design explanation of the configuration of a string in no way logically implies that the configuration of the string really had a design origin". That is true. The two statements are very different, and perfectly compatible one with the other. I am not saying that the hypothesis is logically true. OK. I am saying that if the hypothesis is true then it logically implies a design origin. If the hypothesis is true, yes, then the object is designed. You want to call that "implies a design origin", it's OK for me. But the meaning is very simple. The hypothesis is that the object is designed. If the hypothesis is true, then the object is designed. I suppose that is the meaning of "true". Is that all? So, for example, it follows that if I don’t know of any plausible design explanation then I don’t know of any plausible design origin and if I don’t know of any reasonable design origin then I don’t know of any reasonable design explanation. I am afraid I am losing you. Let's see... "If I don’t know of any plausible design explanation" IOWs, I am not proposing a design explanation, because I don't think that a design explanation is plausible. Is that waht you mean? "then I don’t know of any plausible design origin" I really don't understand this. In a design explanation, I make the hypothesis that someone designed the configuration. If, as you said, I don't make such an hypothesis, it is because I don't think that it is a good hypothesis. So, we could say that I don't think that an explanation including a design origin is plausible. Is that what you mean? I think it's the same thing you have already said. and if I don’t know of any reasonable design origin then I don’t know of any reasonable design explanation. I have difficulties to understand what you mean. It is always the explanation that is plausible or not plausible. Not the origin. The origin is simply true or false. An explanation that includes the hypothesis of a design origin can be plausible or non plausible. According to the true origin (design or non design) it can also be correct or wrong. A design origin is simply true or false. It is a fact, not a theory. Facts are not "plausible" or "not plausible". The hypothesis of a design origin (the design explanation) is a theory, and it can be plausible or not plausible. I am afraid that again you conflate facts and theories.gpuccio
November 26, 2012
November
11
Nov
26
26
2012
07:23 AM
7
07
23
AM
PDT
1 10 11 12 13 14 37

Leave a Reply