<HTML><HEAD></HEAD>
<BODY dir=ltr>
<DIV dir=ltr>
<DIV style="FONT-SIZE: 14pt; FONT-FAMILY: 'Calibri'; COLOR: #000000">
<DIV>Dear Pedro and FIS Colleagues,</DIV>
<DIV> </DIV>
<DIV>For me it was amazing time to read exchanges about "The travelers" !</DIV>
<DIV>I was silent because for me is was stimulus brain storming
discussion.</DIV>
<DIV>I received a plenty of influences.</DIV>
<DIV> </DIV>
<DIV>Only one aspect there was not commented and let me now to this.</DIV>
<DIV> </DIV>
<DIV>For this purpose I will use a remarkable text from:</DIV>
<DIV>[<FONT size=4> </FONT><SPAN class=FontStyle328><SPAN
style='LINE-HEIGHT: 9pt; mso-fareast-font-family: "Times New Roman"; mso-ansi-language: en-us; mso-fareast-language: bg; mso-bidi-language: ar-sa'><FONT
size=4>Frege G. An extract from an undated letter, published in Frege's
Philosophical and Mathematical Correspondence (ed.) Gottfried Gabriel, Hans
Hermes. Friedrich Kanbartel. Christian Thiel, and Albert Veraart, Abridged for
the English (edn.), by Brian MeGuinness, and Trans. Hans Kaal (Oxford:
Blackwell. 1980), </FONT><A
style='href: "http://mind.ucsd.edu/syllabi/00-01/phil235/a_readings/frege_jourdain.html"'><SPAN
style="FONT-FAMILY: ; LINE-HEIGHT: 10pt; mso-bidi-font-size: 8.0pt"><FONT
color=#0000ff><FONT style="TEXT-DECORATION: none"
size=4>http://mind.ucsd.edu/syllabi/00-01/phil235/a_readings/frege_jourdain.html</FONT></FONT></SPAN></A><FONT
face="Times New Roman"><FONT style="FONT-SIZE: 8pt"><FONT size=4 face=Calibri>
(accessed: 15.11.2012)</FONT> ].</FONT></FONT></SPAN></SPAN>:</DIV>
<DIV> </DIV>
<DIV>In a letter written to Philip Jourdain in 1914, Gottlob Frege had
written:</DIV>
<DIV> </DIV>
<DIV>"</DIV>
<DIV>Let us suppose an explorer travelling in an unexplored country sees a high
snow-capped mountain on the northern horizon.</DIV>
<DIV>By making inquiries among the natives he learns that its name is 'Aphla'.
By sighting it from different points he determines its position as exactly as
possible, enters it in a map, and writes in his diary: 'Aphla is at least 5000
meters high'.</DIV>
<DIV>Another explorer sees a snow-capped mountain on the southern horizon and
learns that it is called Ateb. He enters it in his map under this name.</DIV>
<DIV>Later comparison shows that both explorers saw the same mountain. Now the
content of the proposition 'Ateb is Aphla' is far from being a mere consequence
of the principle of identity, but contains a valuable piece of geographical
knowledge. What is stated in the proposition 'Ateb is Aphla' is certainly not
the same thing as the content of the proposition 'Ateb is Ateb'.</DIV>
<DIV>Now if what corresponded to the name 'Aphla' as part of the thought was the
reference of the name and hence the mountain itself, then this would be the same
in both thoughts. The thought expressed in the proposition 'Ateb is Aphla' would
have to coincide with the one in 'Ateb is Ateb', which is far from being the
case. What corresponds to the name 'Ateb' as part of the thought must therefore
be different from what corresponds to the name 'Aphla' as part of the thought.
This cannot therefore be the reference which is the same for both names, but
must be something which is different in the two cases, and I say accordingly
that the sense of the name 'Ateb' is different from the sense of the name
'Aphla'.</DIV>
<DIV>Accordingly, the sense of the proposition 'Ateb is at least 5000 meters
high' is also different from the sense of the proposition 'Aphla is at least
5000 meters high'. Someone who takes the latter to be true need not therefore
take the former to be true. An object can be determined in different ways, and
every one of these ways of determining it can give rise to a special name, and
these different names then have different senses; for it is not self-evident
that it is the same object which is being determined in different ways.</DIV>
<DIV>We find this in astronomy in the case of planetoids and comets. Now if the
sense of a name was something subjective, then the sense of the proposition in
which the name occurs, and hence the thought, would also be something
subjective, and the thought one man connects with this proposition would be
different from the thought another man connects with it; a common store of
thoughts, a common science would be impossible.</DIV>
<DIV>It would be impossible for something one man said to contradict what
another man said, because the two would not express the same thought at all, but
each his owns.</DIV>
<DIV>For these reasons I believe that the sense of a name is not something
subjective (crossed out: in one's mental life), that it does not therefore
belong to psychology, and that it is indispensable.</DIV>
<DIV>“</DIV>
<DIV><FONT size=4></FONT> </DIV>
<DIV>What is important in this example is :</DIV>
<DIV>- The names Ateb and Aphla refer to different parts of
the same natural object (mountain);</DIV>
<DIV>- The position of the referred object (mountain) is fixed
by any artificial system (geographical co-ordinates) which is another knowledge
about the same object;</DIV>
<DIV>- The names correspond one to another and both to the
real object but without the explorers’ maps and diaries, it is impossible to
restore the correspondence.</DIV>
<DIV> </DIV>
<DIV><FONT size=4>In conclusion, let me remark that we really need “knowledge
maps” to understand each other “travelling <FONT style="FONT-SIZE: 14pt">in an
unexplored reality”</FONT>.</FONT></DIV>
<DIV><FONT size=4>Such knowledge maps usually are called “General
Theories”.</FONT></DIV>
<DIV><FONT size=4></FONT> </DIV>
<DIV><FONT size=4>Friendly regards</FONT></DIV>
<DIV><FONT size=4>Krassimir</FONT></DIV>
<DIV><FONT size=4></FONT> </DIV>
<DIV><FONT size=4></FONT> </DIV>
<DIV><FONT size=4></FONT> </DIV>
<DIV> </DIV>
<DIV>-----Original Message----- </DIV>
<DIV>From: Pedro C. Marijuan </DIV>
<DIV>Sent: Wednesday, October 29, 2014 3:45 PM </DIV>
<DIV>To: fis@listas.unizar.es </DIV>
<DIV>Subject: Re: [Fis] "The Travellers" </DIV>
<DIV> </DIV>
<DIV>Dear FIS colleagues,</DIV>
<DIV> </DIV>
<DIV>Quite interesting exchanges, really. The discussion reminds me the times
</DIV>
<DIV>when behaviorism and ethology were at odds on how to focus the study of
</DIV>
<DIV>human/animal behavior. (Maybe I already talked about that some months
</DIV>
<DIV>ago.) On the one side, a rigorous theory and a strongly reductionist </DIV>
<DIV>point of view were advanced --about learning, conditioned & </DIV>
<DIV>unconditioned stimuli, responses, observation standards, laboratory </DIV>
<DIV>exclusive scenario, etc. On the other side, it was observing behavior in
</DIV>
<DIV>nature, approaching without preconceptions and tentatively </DIV>
<DIV>characterizing the situations and results; it was the naturalistic </DIV>
<DIV>strategy, apprehending from nature before forming any theoretical scheme
</DIV>
<DIV>(of course, later on Tinbergen, Lorenz, Eibl-Eibestfeldt, etc. were to
</DIV>
<DIV>develop ad hoc theoretical schemes).</DIV>
<DIV> </DIV>
<DIV>How can we develop a theory on signals without the previous naturalistic
</DIV>
<DIV>approach to the involved phenomena? Particularly when the panorama has
</DIV>
<DIV>dramatically changed after the information-biomolecular revolution. We
</DIV>
<DIV>have a rich background of cellular signaling systems, both prokaryotic
</DIV>
<DIV>and eukaryotic, to explore and cohere. We have important neuroscientific
</DIV>
<DIV>ideas (although not so well developed). We have social physics and </DIV>
<DIV>social networks approaches to the social dynamics of information. We </DIV>
<DIV>should travel to all of those camps, not to stay there, but to advance a
</DIV>
<DIV>soft all-encompassing perspective, later on to be confronted with the
</DIV>
<DIV>new ideas from physics too. The intertwining between self-production and
</DIV>
<DIV>communication is a promising general aspect to explore, in my opinion...
</DIV>
<DIV>socially and biologically it makes a lot of sense.</DIV>
<DIV> </DIV>
<DIV>Semiotics could be OK for the previous generation--something attuned to
</DIV>
<DIV>our scientific times is needed now.</DIV>
<DIV> </DIV>
<DIV>best ---Pedro</DIV>
<DIV> </DIV>
<DIV>-------------------------------------------------</DIV>
<DIV>Pedro C. Marijuán</DIV>
<DIV>Grupo de Bioinformación / Bioinformation Group</DIV>
<DIV>Instituto Aragonés de Ciencias de la Salud</DIV>
<DIV>Centro de Investigación Biomédica de Aragón (CIBA)</DIV>
<DIV>Avda. San Juan Bosco, 13, planta X</DIV>
<DIV>50009 Zaragoza, Spain</DIV>
<DIV>Tfno. +34 976 71 3526 (& 6818)</DIV>
<DIV>pcmarijuan.iacs@aragon.es</DIV>
<DIV>http://sites.google.com/site/pedrocmarijuan/</DIV>
<DIV>-------------------------------------------------</DIV>
<DIV> </DIV>
<DIV>_______________________________________________</DIV>
<DIV>Fis mailing list</DIV>
<DIV>Fis@listas.unizar.es</DIV>
<DIV>http://listas.unizar.es/cgi-bin/mailman/listinfo/fis</DIV></DIV></DIV></BODY></HTML>