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- From: len@schur.math.nwu.edu (Len Evens)
- Subject: Re: Ozone ADDITION, not depletion?
- Message-ID: <1993Jan21.164909.21376@news.acns.nwu.edu>
- Sender: usenet@news.acns.nwu.edu (Usenet on news.acns)
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- Organization: Dept of Math, Northwestern Univ
- References: <1993Jan20.222158.20969@wega.rz.uni-ulm.de> <1993Jan21.000603.12125@gn.ecn.purdue.edu> <1993Jan20.205928.1@cubldr.colorado.edu>
- Date: Thu, 21 Jan 1993 16:49:09 GMT
- Lines: 38
-
- In article <1993Jan20.205928.1@cubldr.colorado.edu> parson_r@cubldr.colorado.edu (Robert Parson) writes:
- and elsewherei, Robert Parson gives interesting and informative explanations
- which I hope clarify why atmospheric chemists believe the current consensus
- about ozone depletion.
-
- Let me try again to make an important point about all this. In my
- field, mathematics, in principle, any person can master the basic concepts
- and present arguments justifying some contention or other. However,
- we regularly get `proofs' from amateurs who think they have solved some
- famous problem or done some construction known to be impossible. The
- reason is that these people have not immersed themselves in the general
- consensus of the discipline (which goes back to Euclid or earlier),
- so they don't understand what is relevant what is not. If this is so
- in mathematics where falsity is relatively easy to recognize, it must
- be much more so in sciences like atmospheric chemistry which are
- complex amalgams of theory, observation, and experiment. In such an
- area, not every possible inconsistency in reported data will be
- accounted for. If you don't work regularly in the discipline, you
- just won't be able to understand what a valid argument is and what
- is relevant. It is easy to misunderstand a subject by going in and
- picking out a `fact' here and a theory `there' and trying to draw a
- conclusion.
-
- It is also useful to remember that scientific theories are attacked
- from `the outside' for ideological reasons. The theory of relativity
- was attacked because it was felt to challenge established morality
- by making everything `relative', (which of course it did not). We
- all know about `creation science'. The theory of ozone depletion
- is not in the same category as these examples, but there are people
- who have difficulty with this theory precisely because it has led
- governments (including our former conservative government) to take
- action based on it. Of course, there are also people whose acceptance
- of the theory is based more on some other ideological bias than on
- understanding. However, if this matter, it would be best to leave
- the science to the scientists who understand it.
-
- Leonard Evens len@math.nwu.edu 708-491-5537
- Dept. of Mathematics, Northwestern Univ., Evanston, IL 60208
-