home *** CD-ROM | disk | FTP | other *** search
- Path: sparky!uunet!munnari.oz.au!uniwa!DIALix!Gilsys!gil
- From: gil@Gilsys.DIALix.oz.au (Gil Hardwick)
- Newsgroups: sci.environment
- Subject: The Criterion for Ecocentrism
- Distribution: world
- Message-ID: <722497917snx@Gilsys.DIALix.oz.au>
- References: <149180127@hpindda.cup.hp.com>
- Date: Mon, 23 Nov 92 05:51:57 GMT
- Organization: STAFF STRATEGIES - Anthropologists & Training Agents
- Lines: 133
-
-
- In article <149180127@hpindda.cup.hp.com> alanm@hpindda.cup.hp.com writes:
-
- > "Hierarchy of levels of organization":
- >
- > biosphere
- > ecosystems
- > populations
- > organisms
- > organs
- > tissues
- > cells
- > organelles
- > molecules
- > atoms
- > quarks and leptons
- > superstrings ???
- > Clearer?
-
- The clarity of your hierarchy has never been in question, merely your
- reasons for wanting to build/pursue it. What for?
-
- > I mean that each level is made out of the stuff of the level below it:
- > it is *constituted* of the stuff of that level. That is not necessarily
- > the same thing as *explanatory* reducibility, which would hold if every
- > *property* at level n could be explained entirely in terms of properties
- > at level n-1. This fails to hold in the biological levels at least because
- > some of the properties are "emergent" properties -- products of history
- > which are *allowed* by, but in no way *required* by, the lower levels.
- > [Physical scientists: think of boundary conditions.]
-
- Sure, but to what end do you pursue such meaning?
-
- > You mean you can't tell what to think of what I write unless you know "who
- > I am"? Welcome to American-style democracy: I'm just another citizen with
- > a mouth. That's the only requirement to post here. Don't forget that this
- > network is a tax-subsidized public forum in the U.S. I help to pay for it,
- > and I damn well intend to use it -- and have my say in what it should be
- > used *for*.
-
- Well, Alan, this end of the network is a tax-subsidised forum in
- Australia which I similarly help to pay for, named in fact the
- Australian Academic and Research Network, to which your posts are
- being fed via a link between California and Melbourne, Victoria.
-
- Welcome to Australian-style democracy, old scrotum: I'm just another
- citizen trying as patiently and politely as I can to make sense of
- what you have to say since your material is being posted here to
- AARNet. I would have anticipated that you might have something of
- relevance and interest to us here, but if you just want to open your
- mouth and chatter because that's all that the US requires of you,
- perhaps all the US requires is monkeys.
-
- Big deal.
-
- When I first began posting in sci.environment, it seemed that
- > the only subject which was being discussed was nuclear power. There were
- > almost no posts with any biological content. I wrote one wondering where
- > all the frogs are going and why more people weren't concerned about it. I
- > got e-mail saying, in effect, "well, that's just gee-whiz stuff, nuclear
- > power (or chemical fertilizers, etc.) is where the Big Issues are at, so
- > naturally that's what we discuss here." Right then I realized I had an
- > ecocitizenly duty and some moderately grungy work to do. I'm still doing it.
-
- OK. This type of information on what you are endeavouring to achieve
- is all I asked of you to start with. I have no problem with whatever
- local political campaign you wish to engage, only that on a specialist
- science forum you might simply do some homework, and make some effort
- to adduce comprehensible evidence in support of your thesis.
-
- > After all, *somebody* here has to stick up for frogs -- and as nobody
- > else appears able and willing, evidently it has to be me. My duty calls
- > me in a resounding "ribbet, ribbet!"
-
- RIBBET! RIBBET!
-
- > The "central" in "ecocentric" and "anthropocentric" refers to position
- > in a *value* system: some values are more "central" -- more deeply held
- > and defended -- than others. I believe the social psychologists have a
- > lot to say about this sort of thing. Cognitive dissonance theory or some
- > such stuff. I strongly suspect that deeply held values arise at least
- > in part from heritable traits of the limbic system, and are not exclusively
- > aqcuired characters, but that is another subject.
-
- Indeed, as do ethnologists whose work involves systematic comparison of
- one value system with another. If that is what you are in fact engaged
- in yourself here, it strikes me that you have a rather eccentric way of
- going about pursuing the discipline.
-
- Why don't you do a little homework, or do you think all the disappearing
- frogs are going to actually thank you for obfuscating their fate within
- your borrowed "cognitive dissonance theory or some such stuff".
-
- > Their metapopulations can maintain adaptedness if there are enough local
- > populations. Local extinctions are balanced on average by the formation
- > of new populations -- otherwise the species would become extinct.
- > Specific microenvironments occur in more than one place and can be colonized
- > or recolonized as conditions permit -- the species one finds in short-lived
- > habitats are typically expert dispersers. Of course there are also species
- > endemic to just one cave, etc. Those *places* must have been pretty stable,
- > or else those species wouldn't still exist.
-
- Ah, I understand now that what your refer to as populations I would
- perhaps refer to as local communities. Given that I have no problems
- with this paragraph of yours here.
-
- > >I trust
- > >you are aware also that the vast majority of mutations are very much
- > >maladaptive, leaving risks associated with unplanned human intervention
- > >lacking expert consultation extremely high indeed.
- >
- > The vast majority of mutations are silent or selectively neutral. Those that
- > are neither are usually deleterious and are rapidly removed from the
- > population. I'm not sure what "human interventions" Gil has in mind as
- > potentially increasing the mutation rate. Toxins, radioactive waste and
- > ozone depletion come to mind, and I can't imagine what "expert consultants"
- > one would consult about their proper use to increase mutation rates
- > deliberately. Former EPA director Anne Gorsuch? Former Interior Secretary
- > James Watt? Do they offer such consulting services?
-
- This paragraph is wholly unbecoming, I expect triggering the tangent
- you wander away along below. That you are unable to adhere to a topic
- or answer questions put to you reflects the level of discipline you
- have adopted in pursuit of your studies . . .
-
- [ verbiage on mutations followed ]
-
-
- --
- Gil Hardwick gil@Gilsys.DIALix.oz.au
- Independent Consulting Ethnologist 3:690/660.6
- PERTH, Western Australia (+61 9) 399 2401
- * * Sustainable Community Development & Environmental Education * *
-