On the topic of bug vs. feature, the IP address limits of IPV4 were consistent 
with the now necessary proliferation of gateways and firewalls for security.   
Sometimes limits are a good thing and reflect other kinds of social modularity?

On Nov 30, 2021, at 4:29 PM, Stephen Guerin <[email protected]> wrote:


Nick,

You may be interested in this recent short blog on exaptations and the design 
of the internet:
 https://subconscious.substack.com/p/exapt-existing-infrastructure

Note the Internet is more about protocol than any particular hardware/network 
instantiation and it has evolved on top of other communication networks 
designed for other functions.
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On Thu, Nov 25, 2021 at 11:39 PM 
<[email protected]<mailto:[email protected]>> wrote:
All, or any,

I have been wondering all week why none of you have sent me insults about the 
text below.  It appears that ONE of the reasons may be that I never sent it to 
you.  Well, now is your chance.


From the natural design perspective, design is a property of things, not of 
minds that make things.  The perspective asserts that a thing is experienced as 
designed when it is one of an array of things existing in an array of 
environments, such that there is a systematic relation between things and 
environments.  Against the background  of such systematic relations, it becomes 
possible to say that this particular thing is well-designed for this particular 
environment.  Over the years, we have used many different examples to 
illustrate this principle.  We can say, for instance, that a particular 
building is well designed as a studio because there exists an array of 
buildings, and array of functions they perform, and this building fits the 
pattern of buildings where artists reside and work.  Or we can say that this 
tool is designed for shaving wood because there is a tool kit of tools, and 
array of circumstances in which they are put to use, and that there is in 
general a relation between the form of the tool of the kit and the use to which 
it is put.  Or, we might say that the hefty bill of this Evening Grosbeak is 
designed for cracking seeds, because you see at your feeder birds with an array 
of beak sizes and shapes, an array of beak sizes, and there is a relation 
between the manner in which seeds are eaten and beak shapes



In several publications, we have taken on the project of recasting problematic 
concepts in psychology and biology as instances of natural design.   The goal 
has been, from the start, to sort out the describers of natural design from its 
explainers so as to better understand the structure of psychological and 
biological explanations.



Today we will take on epiphenomenality and its companion, exaptation.  We will 
argue for a definition of an epiphenomenon as a consequence of a structure’s 
(or behavior’s) design which has played no part the development of that 
structure (or behavior).  Further that such an epiphenomenal  consequence may 
be said to  exapted when it the structure shows evidence of design for the 
originally epiphenomenal consequence.  The concept of exaptation arose from  a 
publication by Lewontin and Gould (Stephen Jay 
Gould<https://en.wikipedia.org/wiki/Stephen_Jay_Gould>; Richard 
Lewontin<https://en.wikipedia.org/wiki/Richard_Lewontin> (1979), "The Spandrels 
of San Marco and the Panglossian Paradigm: A Critique of the Adaptationist 
Programme", Proc. Roy. Soc. Lond. B, 205 (1161): 581–598, 
Bibcode<https://en.wikipedia.org/wiki/Bibcode_(identifier)>:1979RSPSB.205..581G<https://ui.adsabs.harvard.edu/abs/1979RSPSB.205..581G>,
 
doi<https://en.wikipedia.org/wiki/Doi_(identifier)>:10.1098/rspb.1979.0086<https://doi.org/10.1098%2Frspb.1979.0086>,
 PMID<https://en.wikipedia.org/wiki/PMID_(identifier)> 
42062<https://pubmed.ncbi.nlm.nih.gov/42062>, 
S2CID<https://en.wikipedia.org/wiki/S2CID_(identifier)> 
2129408<https://api.semanticscholar.org/CorpusID:2129408>)   The most 
unforgettable example of a biological exaptation is the hypertrophied clitoris 
or pseudo penis of the female spotted hyena.  Hyena groups are organized into 
matriarchal clans, headed by a dominant female Competition at the kill is 
ferocious and the most dominant female secures the most resources both for 
herself and for her offspring. In maintaining her dominance, she uses her 
hypertrophied cliteris as a display organs, leading to the obvious conclusion 
that the organs were adapted for display.   This conclusion turned out to be 
false,  The hypertrophy of the organ is in fact the epiphenomal consequence of 
a design for high levels of aggression in clan-leading females.  Such selection 
led in turn to selection for hyperproduction of testosterone-like substances in 
the blood of young females leading to the development of the hypertrophied 
clitoris.  That the organ became effective in display was an exaptation an 
played no part in its original development.


Yes, that animal actually exists.   They are large, they are ferocious, their 
jaws are incredibly powerful, and they would soon kill you as look at you.

Nick

Nick Thompson
[email protected]<mailto:[email protected]>
https://wordpress.clarku.edu/nthompson/

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