Re: [FRIAM] A question for the emergentists among you

2009-10-12 Thread Eric Smith
Nick, hi, I can't really summon the energy to be part of the emergence thread, but for this particular post, you may wish to keep an eye on publications coming out from Flack, deWaal, Krakauer, and collaborators including Ay and deDeo, on primate interactions. They have some very strong analysis

Re: [FRIAM] A question for the emergentists among you

2009-10-12 Thread glen e. p. ropella
Thus spake ERIC P. CHARLES circa 10/11/2009 09:13 PM: Once I've attached the 'emergent' label to a phenomenon, I now know that I CANNOT apply scientific methodologies to the problem that treat the phenomenon as if: Excellent modification. I do have a (speculative) positive answer, though.

Re: [FRIAM] A question for the emergentists among you

2009-10-12 Thread Roger Critchlow
Nice. That sort of turns Bedau on his head without rearranging his features much. Where he is saying that an emergent process cannot be compressed into a smaller computation than a full simulation, you're saying for given computational resource the full simulation of an emergent process gives

Re: [FRIAM] A question for the emergentists among you

2009-10-12 Thread Owen Densmore
Robert: Just to help untangle the discussion: Are you saying a theoretical grounding for Complexity .. or even just Modeling .. appears to have no concrete use for you? To be even more specific: Chaos has at least one definition: divergence. It uses the Lyapunov exponent to define chaotic

Re: [FRIAM] A question for the emergentists among you

2009-10-12 Thread Nicholas Thompson
Message] From: Eric Smith desm...@santafe.edu To: nickthomp...@earthlink.net; The Friday Morning Applied Complexity Coffee Group friam@redfish.com Date: 10/12/2009 8:58:45 AM Subject: Re: [FRIAM] A question for the emergentists among you Nick, hi, I can't really summon the energy to be part

Re: [FRIAM] A question for the emergentists among you

2009-10-12 Thread Robert Holmes
Actually I think the thread is heading into some interesting and (for me) useful directions. Several contributors (Eric, Glen, Russell et al.) are explicitly filling in the blank in the sentence if a phenomenon is identified as emergent then blank (and thanks to Doug for the clear statement of my

Re: [FRIAM] A question for the emergentists among you

2009-10-12 Thread Eric Smith
Morning Applied Complexity Coffee Group friam@redfish.com Date: 10/12/2009 8:58:45 AM Subject: Re: [FRIAM] A question for the emergentists among you Nick, hi, I can't really summon the energy to be part of the emergence thread, but for this particular post, you may wish to keep an eye

Re: [FRIAM] A question for the emergentists among you

2009-10-12 Thread Nicholas Thompson
: [FRIAM] A question for the emergentists among you Thus spake ERIC P. CHARLES circa 10/11/2009 09:13 PM: Once I've attached the 'emergent' label to a phenomenon, I now know that I CANNOT apply scientific methodologies to the problem that treat the phenomenon as if: Excellent

Re: [FRIAM] A question for the emergentists among you

2009-10-12 Thread glen e. p. ropella
It's actually quite simple to me. Phenomena are the outputs of operators. (Phenomenon means to appear, it is perceived, observable.) By contrast, a property is inherent in the system and exists regardless of any perspective (a.k.a stance) from which it may appear, be perceived, or be observed.

Re: [FRIAM] A question for the emergentists among you

2009-10-12 Thread glen e. p. ropella
Thus spake glen e. p. ropella circa 09-10-12 04:41 PM: By contrast, a property is inherent in the system and exists regardless of any perspective (a.k.a stance) from which it may appear, be perceived, or be observed. Just to be clear, I get this (perhaps peculiar) definition of property from

Re: [FRIAM] A question for the emergentists among you

2009-10-12 Thread Russ Abbott
Glen, I have questions about your version of operators and properties. 1. *Operators.* What do you mean by an operator? Would you give a few examples. 2. *Properties. *It seems to me that one of the most basic properties is mass. Another is electric charge. Do you not see these as

Re: [FRIAM] A question for the emergentists among you

2009-10-12 Thread glen e. p. ropella
Thus spake Russ Abbott circa 10/12/2009 05:48 PM: 1. *Operators.* What do you mean by an operator? Would you give a few examples. It's nothing special. It's defined as: a mapping between two function spaces. 1) The perception of a glider while watching the game of life. 2) Square root:

Re: [FRIAM] A question for the emergentists among you

2009-10-12 Thread russell standish
On Mon, Oct 12, 2009 at 08:57:08AM -0700, glen e. p. ropella wrote: Note that the above is about emergent phenomena, not emergent properties. I still think the concept of an emergent property is either useless, self-contradictory, or just confused. Eh? What's the difference between a

Re: [FRIAM] A question for the emergentists among you

2009-10-11 Thread Russ Abbott
Robert, Why do you hope my answer is not true? -- Russ A On Sat, Oct 10, 2009 at 10:10 PM, russell standish r.stand...@unsw.edu.auwrote: On Sat, Oct 10, 2009 at 08:21:08PM -0600, Robert Holmes wrote: Wow, I post a question, go on a 6-hour hike and this is what I come back to... I

Re: [FRIAM] A question for the emergentists among you

2009-10-11 Thread Robert Holmes
Merely an expression of a personal preference: if there is no point is true, it tells me that emergence is and can only ever be pure science. As a practitioner, I prefer my science applied -- R On Sun, Oct 11, 2009 at 12:22 AM, Russ Abbott russ.abb...@gmail.com wrote: Robert, Why do you hope

Re: [FRIAM] A question for the emergentists among you

2009-10-11 Thread Russ Abbott
By definition science isn't applied. Whether or not new scientific results have application is a different question. My claim is that understanding the underlying mechanisms of emergence is a scientific question in the same way that understanding the underlying mechanisms of what makes some

Re: [FRIAM] A question for the emergentists among you

2009-10-11 Thread glen e. p. ropella
Thus spake Owen Densmore circa 10/10/2009 11:47 AM: To FRIAM: how would you answer this question by Dennett: Are centers of gravity in your ontology? .. i.e. are they real, do they exist? My answer is: Yes, centers of gravity are real. But I qualify it with as real as anything else we _use_ as

Re: [FRIAM] A question for the emergentists among you

2009-10-11 Thread Roger Critchlow
From my perspective, which is probably a minority, your question makes very little sense. The basic conditions for emergence were laid down by Mill in 1843, http://www.gutenberg.org/files/27942/27942-h/27942-h.html#toc53, and there's not much to it: when you combine some things, the properties of

Re: [FRIAM] A question for the emergentists among you

2009-10-11 Thread Owen Densmore
I find it odd that we're arguing about the value of creating a theory for emergence. Follow me back just a few years. irony Lets see: why would we want a theory about Chaos. Its just when things are messy, right? Poor Lorenz and his weather equations .. if only he had be better with

Re: [FRIAM] A question for the emergentists among you

2009-10-11 Thread Roger Critchlow
On Sun, Oct 11, 2009 at 2:10 PM, Russ Abbott russ.abb...@gmail.com wrote: Roger, Well said. But there is a further question. Can anything be added to your (Mill's) statement that when you combine some things (e.g., combining a bunch of cows into a herd) the result has properties that the

Re: [FRIAM] A question for the emergentists among you

2009-10-11 Thread Russ Abbott
With aggregativity defined that way, Wimsatt notes that Very few system properties are aggregative. Then what? Is the point that emergence, defined as failure of aggregativity has now been fully characterized? Problem solved? I wouldn't agree with that. I think there is more to say than just a

Re: [FRIAM] A question for the emergentists among you

2009-10-11 Thread Roger Critchlow
On Sun, Oct 11, 2009 at 4:44 PM, Russ Abbott russ.abb...@gmail.com wrote: With aggregativity defined that way, Wimsatt notes that Very few system properties are aggregative. Then what? Is the point that emergence, defined as failure of aggregativity has now been fully characterized? Problem

Re: [FRIAM] A question for the emergentists among you

2009-10-11 Thread Roger Critchlow
On Sun, Oct 11, 2009 at 4:44 PM, Russ Abbott russ.abb...@gmail.comwrote: An interesting example to which this approach might be applied is an ideal gas. Such a gas satisfies all the aggregativity conditions. Yet it has properties (the gas laws) that the individual components lack. I read

Re: [FRIAM] A question for the emergentists among you

2009-10-11 Thread Russ Abbott
Roger, I've lost track of what your point is. I said that the attempt to find the appropriate abstractions to characterize emergence is valid science. Are you agreeing? Disagreeing? Neither? Both? And what does Winsatt have to do with it? Are you saying that his aggregativity has captured the

Re: [FRIAM] A question for the emergentists among you

2009-10-11 Thread ERIC P. CHARLES
Robert, (Building a bit off of Roger and Owen...) Not to be trite, but the answer is obviously that different people have different reasons for wanting to discuss emergence. Some of the reasons would match your criterion for usefulness, others wouldn't. One reason for doing this, that receives

Re: [FRIAM] A question for the emergentists among you

2009-10-11 Thread Nicholas Thompson
: 10/10/2009 12:28:36 PM Subject: Re: [FRIAM] A question for the emergentists among you All, Following wimsatt, the puffiness of pancakes is emergent because it depends on the order of mixing the ingredients. You mix the dry ingredients together, you mix the set incredients together

Re: [FRIAM] A question for the emergentists among you

2009-10-11 Thread Douglas Roberts
That was a quick whack? We operate on different plateaus. In different dimensions, more likely. On different planets, certainly. I was hoping for something more along the lines of Once I've attached the 'emergent' label to a phenomenon, I now know that I can apply the following scientific

Re: [FRIAM] A question for the emergentists among you

2009-10-11 Thread Nicholas Thompson
/~nickthompson/naturaldesigns/ - Original Message - From: Russ Abbott To: Roger Critchlow Cc: The Friday Morning Applied Complexity Coffee Group Sent: 10/11/2009 4:45:59 PM Subject: Re: [FRIAM] A question for the emergentists among you With aggregativity defined that way, Wimsatt notes

Re: [FRIAM] A question for the emergentists among you

2009-10-11 Thread ERIC P. CHARLES
Ah can I change the requested line a small amount? Once I've attached the 'emergent' label to a phenomenon, I now know that I CANNOT apply scientific methodologies to the problem that treat the phenomenon as if: A) it is a simple aggregate of the ingredients B) its final state was

Re: [FRIAM] A question for the emergentists among you

2009-10-11 Thread Nicholas Thompson
/~nickthompson/naturaldesigns/ - Original Message - From: Douglas Roberts To: The Friday Morning Applied Complexity Coffee Group Sent: 10/11/2009 8:43:13 PM Subject: Re: [FRIAM] A question for the emergentists among you Once I've attached the 'emergent' label to a phenomenon, I now know

[FRIAM] A question for the emergentists among you

2009-10-10 Thread Robert Holmes
What's the point of determining whether a phenomenon is emergent or not? What useful stuff can I actually do with that knowledge? In other areas of my life, classification can have actionable consequences. For example, I can use the sophisticated pattern-matching algorithms and heuristics embedded

Re: [FRIAM] A question for the emergentists among you

2009-10-10 Thread Douglas Roberts
Robert, It's supposed to be *my* job to ask embarrassing practical questions. The answer, of course, is to provide a vehicle around which to hold at-length discussions on whether, or not, the term emergence applies to said phenomenon. Silly. You should have known that. --Doug On Sat, Oct 10,

Re: [FRIAM] A question for the emergentists among you

2009-10-10 Thread Nicholas Thompson
: [FRIAM] A question for the emergentists among you What's the point of determining whether a phenomenon is emergent or not? What useful stuff can I actually do with that knowledge? In other areas of my life, classification can have actionable consequences. For example, I can use

Re: [FRIAM] A question for the emergentists among you

2009-10-10 Thread Nicholas Thompson
:37 AM Subject: Re: [FRIAM] A question for the emergentists among you Robert, It's supposed to be *my* job to ask embarrassing practical questions. The answer, of course, is to provide a vehicle around which to hold at-length discussions on whether, or not, the term emergence applies to said

Re: [FRIAM] A question for the emergentists among you

2009-10-10 Thread Russ Abbott
Robert's original question was What's the point of determining whether a phenomenon is emergent or not? I don't think there is a point. That's not the issue. The point of the discussion is that some properties seem to exist at a macro-level (every time I use that word now, I worry that Glen will

Re: [FRIAM] A question for the emergentists among you

2009-10-10 Thread Nicholas Thompson
Morning Applied Complexity Coffee Group friam@redfish.com Date: 10/10/2009 11:26:11 AM Subject: Re: [FRIAM] A question for the emergentists among you On Oct 10, 2009, at 7:58 AM, Robert Holmes wrote: What's the point of determining whether a phenomenon is emergent or not? What useful stuff can

Re: [FRIAM] A question for the emergentists among you

2009-10-10 Thread Nicholas Thompson
To: The Friday Morning Applied Complexity Coffee Group Sent: 10/10/2009 12:06:14 PM Subject: Re: [FRIAM] A question for the emergentists among you Robert's original question was What's the point of determining whether a phenomenon is emergent or not? I don't think there is a point. That's

Re: [FRIAM] A question for the emergentists among you

2009-10-10 Thread Owen Densmore
...@backspaces.net To: The Friday Morning Applied Complexity Coffee Group friam@redfish.com Date: 10/10/2009 11:26:11 AM Subject: Re: [FRIAM] A question for the emergentists among you On Oct 10, 2009, at 7:58 AM, Robert Holmes wrote: What's the point of determining whether a phenomenon is emergent

Re: [FRIAM] A question for the emergentists among you

2009-10-10 Thread Uri Wilensky
/~nickthompson/naturaldesigns/ - Original Message - From: Robert Holmes To: The Friday Morning Applied Complexity Coffee Group Sent: 10/10/2009 8:00:42 AM Subject: [FRIAM] A question for the emergentists among you What's the point of determining whether a phenomenon is emergent

Re: [FRIAM] A question for the emergentists among you

2009-10-10 Thread Roger Critchlow
On Sat, Oct 10, 2009 at 7:58 AM, Robert Holmes rob...@holmesacosta.comwrote: What's the point of determining whether a phenomenon is emergent or not? What useful stuff can I actually do with that knowledge? In other areas of my life, classification can have actionable consequences. For

Re: [FRIAM] A question for the emergentists among you

2009-10-10 Thread Douglas Roberts
I read this entire thread to my psittascenes. None of them had much to say, except, of course, one of the African Greys. After a moment of deliberation (Opus, the Grey *never* speaks without deliberation) he fixed me with one of his beady little eyes and said, Ow, Butthead. I emerged from the

Re: [FRIAM] A question for the emergentists among you

2009-10-10 Thread Nicholas Thompson
Complexity Coffee Group friam@redfish.com Date: 10/10/2009 12:47:42 PM Subject: Re: [FRIAM] A question for the emergentists among you To Nick: How about replying to the core observation on a theoretical approach? Forgive the sentence saying the book is OK. Simply stated, we may come

Re: [FRIAM] A question for the emergentists among you

2009-10-10 Thread Owen Densmore
I'll buy that: the particular model space may not have to be a single one. And our readings hopefully will lead to the good ones. A model does, however, have to satisfy Timothy Cowers's notion of abstraction: that after the intuition drives you to an abstraction, you can cut the cord to

Re: [FRIAM] A question for the emergentists among you

2009-10-10 Thread Robert Holmes
Wow, I post a question, go on a 6-hour hike and this is what I come back to... I still don't feel that I've got a straight answer to my question, other than Doug's (which I suspect is the most accurate) and Russ's (which I really hope isn't true). So let me try again: once I've established that a

Re: [FRIAM] A question for the emergentists among you

2009-10-10 Thread Douglas Roberts
Robert, Just FYI: You did not get an answer to your question (other than mine, FWIW). Please keep pushing for one, though. I want to hear the answer myself. Don't let them bog you down in words. Settle for nothing less than an actual, concise, precise answer to your very concise, precise, and

Re: [FRIAM] A question for the emergentists among you

2009-10-10 Thread russell standish
On Sat, Oct 10, 2009 at 08:21:08PM -0600, Robert Holmes wrote: Wow, I post a question, go on a 6-hour hike and this is what I come back to... I still don't feel that I've got a straight answer to my question, other than Doug's (which I suspect is the most accurate) and Russ's (which I