Message 2004-02-0005: a comment on ancestor

Thu, 05 Feb 2004 10:54:51 +0300

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Date: Thu, 05 Feb 2004 10:54:51 +0300
From: "Igor Ya. Pavlinov" <igor_pavlinov@zmmu.msu.ru>
To: phylocode@ouvaxa.cats.ohiou.edu
Subject: a comment on ancestor

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Thanks to all having participated in the discussion initiated by me. Few =
additional comments in conclusion (or not?).

It occurs to me that all agree that inclusion of a new object into =
previously established classification would request re-running of =
cladistic analysis, otherwise it is impossible to decide to which =
particular taxon, as it is defined in the Phylocode, that object =
belongs. To me, it means that Phylocode pretends to regulate not only =
naming but also recognizing taxa: it is explicetly stated in the =
preamble and implicetly follows from presumed allocation procedure. Thus =
Phylocode becomes ideological instrument to supress all who disagree =
with cladistic principles.

Whatever might be an assessement of the Phylocode_as_ideology, it occurs =
to me that more explicit and precize formulation of such terms =
definition, recognition, diagnosis, identification, allocation, and =
several relevant others (maybe ancestor etc) would be desirable to =
provide in the vocabulary. I would just notice parenthetically that one =
of laws in logic asserts it that the more precizely concept content is =
defined, the less is respective denotation, that is, the set of real =
objects to which it might be applied.

Igor

- - -=20
Dr. Igor Ya. Pavlinov
Chief, Division of Mammals
Zoological Museum
Moscow M.V.Lomonosov State University
ul. Bol. Nikitskya, 6
125009 Moscow
Russia
Tel.: (095)2032940
Fax: (095)2032717
E-mail: igor_pavlinov@zmmu.msu.ru
=20

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<DIV><FONT face=3D"Arial Cyr" size=3D2>Thanks to all having participated =
in the=20
discussion initiated by me. Few additional comments in conclusion (or=20
not?).</FONT></DIV>
<DIV><FONT face=3D"Arial Cyr" size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT face=3D"Arial Cyr" size=3D2>It occurs to me that all agree =
that inclusion=20
of a new object into previously established classification would request =

re-running of cladistic analysis, otherwise it is impossible to decide =
to which=20
particular taxon, as it is defined in the Phylocode, that object =
belongs. To me,=20
it means that Phylocode pretends to regulate not only naming but also=20
recognizing taxa: it is explicetly stated in the preamble and implicetly =
follows=20
from presumed allocation procedure. Thus Phylocode becomes ideological=20
instrument to supress all who disagree with cladistic =
principles.</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=3D"Arial Cyr" size=3D2>Whatever might be an assessement =
of the=20
Phylocode_as_ideology, it occurs to me that more explicit and precize=20
formulation of such terms definition, recognition, diagnosis, =
identification,=20
allocation, and several relevant others (maybe ancestor etc) would be =
desirable=20
to provide in the vocabulary. I would just notice parenthetically that =
one of=20
laws in logic asserts it that <FONT face=3D"Arial Cyr" size=3D2>the more =
precizely=20
</FONT><FONT face=3D"Arial Cyr" size=3D2>concept content =
</FONT></FONT><FONT=20
face=3D"Arial Cyr" size=3D2>is defined, the less is&nbsp;respective =
denotation, that=20
is, the set of real objects to which it might be applied.</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=3D"Arial Cyr" size=3D2>Igor</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=3D"Arial Cyr" size=3D2>- - - <BR>Dr. Igor Ya. =
Pavlinov<BR>Chief,=20
Division of Mammals<BR>Zoological Museum<BR>Moscow M.V.Lomonosov State=20
University<BR>ul. Bol. Nikitskya, 6<BR>125009 Moscow<BR>Russia<BR>Tel.:=20
(095)2032940<BR>Fax: (095)2032717<BR>E-mail: <A=20
href=3D"mailto:igor_pavlinov@zmmu.msu.ru">igor_pavlinov@zmmu.msu.ru</A><B=
R>&nbsp;</FONT></DIV></BODY></HTML>

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