bitwise technical
editor Dermot
Hogan has managed and developed global risk
management systems for several major international
banks and financial institutions. He is known for
his sunny disposition and his jovial personality
(he claims).
In this month's Bytegeist,
Dermot wonders if Wikipedia really is the fount
of all knowledge...
Lies, Damned Lies and Wikipedia?
There are just some things you
don’t give much
thought to: politicians being devious, Microsoft making
money faster than it can count it… that sort of
thing. Oh, yes, and the integrity of information from
Wikipedia.
Now I hadn’t given much thought to this. I’ve
used Wikipedia regularly to find information on anything
from the Weak Equivalence Principle to the Numa Numa
song. I’ve always assumed that it was pretty good
and accurate. Then recently I came across a couple of
articles in The Register (see http://www.theregister.co.uk/2005/10/24/wikipedia_letters/ for
a good jumping off point). Suddenly, I had a horrible
feeling that my information about O-Zone might be totally
incorrect and that that fat
American kid had actually
written the damned thing. With a sinking feeling, I started
to investigate further…
The basis on which Wikipedia works (as far as I understand
it) is that it is “self healing”. If someone,
from the goodness of their heart, decides to enlighten
the world and help the progress of humanity by writing
an entry on the Numa
Numa song,
then that’s great. If then some dastardly lip-sync
artist comes along and claims that he has written it,
then there’s nothing to stop him changing the entry
to that effect. The Wikipedia creed is that the rest
of the world will recognise the crime and some other
kindly spirited soul, interested in truth, light and
the progress of humanity, will correct the error. Happiness
and light resume.
Except that it may not work like that. A particular
entry causing grief was an entry on the Data General
Aviion computer (see http://bitmason.blogspot.com/2005/09/more-wikipedia-weakness.html for
the scoop on this). The main problem with this article
was that it was sufficiently out of the way that it didn’t
get corrected in a timely manner: the incorrect information
was out there for far too long. However, it was eventually
corrected. But there are many articles where the content
of the page may be amended by someone who isn’t
an expert and simply doesn’t know what he or she
is talking about or, even worse, has an agenda.
I’m not an expert on the ins-and-outs or the politics
of Wikipedia editing, but I certainly believe that there
are people out there who repeatedly insert their own
point of view into a Wikipedia article, irrespective
of how often it is deleted, and will continue to do so
until they drop dead. The question is - how often does
this occur?
" You may have your own
views on the utility of attempting to disprove
a theory that has withstood every experimental
test for the last hundred years or so. But links
to such a website clearly don’t belong in
an encyclopaedia that aims to present ‘neutral’ facts."
I decided to do a simple test. I looked up two subjects
that interested me and of which I knew something. The
first was the ‘electron’. Look up ‘electron’ in
Wikipedia and you’ll get a concise, decently
written article that covers the subject up to quantum
electrodynamics. So no problem there. Or is there? Try
looking at the history – it’s quite illuminating.
There are a couple of attempts to edit the article by
typing in rubbish; and there’s the odd defacement
and book-plugging which were quickly and rightly deleted
by the main editor. Further down, there are serious
and determined attempts to insert links to some, shall
we say, ‘unorthodox’ electron theories. These
were again repeatedly booted out by the editor – and
put back in by the authors. I tracked the links from
this on the surface well written paper (typeset in TeX
with lots of serious looking equations and with no obvious
green ink) to a web site that appears to be interested
in alternatives to the theory of relativity.
You may have your own views on the utility of attempting
to disprove a theory that has withstood every – repeat,
EVERY - experimental test for the last hundred years
or so and is the foundation of some of the most accurate
predictions in physics. But links to such a website clearly
don’t belong in a factual article in an encyclopaedia
that aims to present ‘neutral’ facts. Incidentally,
I tried quite hard to find out a bit more about the authors
of this paper, but didn’t really have much success.
I even tried searching for the authors on the science
pre-print server, www.arxiv.org,
with no luck.
But you can never really tell with the internet. One
character I came across some time ago, certifiable by
all normal criteria, was a certain Dr Abian who held
that that TIME IS MASS (or was it MASS IS TIME? I forget)
and that WE MUST BLOW UP THE MOON. The capitals are essential,
by the way. The only problem was that Dr. Abian was actually
a respected professor of mathematics in his spare time.
Anyway, the end result of this has been that the dedicated
maintainer of the humble ‘electron’ page
on Wikipedia has done – and continues to do – an
excellent, but probably thankless, job of keeping the
thing on the straight and narrow. So full marks to the
Wikipedia idea here: it’s working.
My second test was a little more disturbing. I did a
search for Dachau – a Nazi concentration camp.
No problem there – the Wikipedia article was all
pretty factual and accurate as far as I could make out.
I then followed a link to a rather more controversial
page on the so-called Dachau
Massacre,
where it seems that some US troops may have got out hand
and distributed summary justice to some SS guards. But
now if you follow a little innocuous link at the bottom
of the page (‘The Dachau Massacre as viewed by
revisionists’) , you find yourself in the middle
of a rather strange website (hosted somewhere in eastern
Europe, I think) with articles like ‘Did Six Million
Really Die?’ and links to the deeply unpleasant
holocaust denial site, The Institute for Historical Review.
Clearly there’s a small problem of free speech
here. Even flat earthers are entitled to have their say.
But, for some reason, I do care deeply about publicising
those who wish deny the fact that six million human beings
were systematically and deliberately murdered. And that
is what Wikipedia is doing simply by, in my view, publishing
a link to a rant (and that’s what it is) giving
an ‘alternative’ point of view with
no comment or context.
It’s interesting, by the way to read the revisionist
article in conjunction with the report from Colonel Sparks
who liberated Dachau (http://www.45thinfantrydivision.com/index14.htm).
It’s a wonderful read. But if you do read Col.
Sparks’ report, you find that some of the assertions
in the main Wikipedia entry are simply incorrect. The
main article states that “The soldiers involved
in shooting the POWs were court-martialed”. No
they weren’t. Col. Sparks was presented for court-martial – but
for basically telling a (US) general what he thought
of his parentage. At the point of a gun. Which the good
Colonel was pointing at the said General at the time.
As I say, read Col. Sparks’ account.
"With a real encyclopaedia,
the editorial board is composed of researchers
and academics who have respect for scholarship
and truth... There is no such board with Wikipedia."
At this point I began to question things. If the article
didn’t actually square with the account of the
man who was there, what else was it missing? So, I did
a bit of investigation about the editor and found that
he had something of a Wikipedia ‘history’.
That’s a big plus about Wikipedia – if you
go around causing trouble, you leave a trail. This particular
editor seems to be a Polish student who has an interest
in World War Two massacres. No problem with that. However,
he has been criticised by fellow Wikipedians for being
a bit cavalier with the facts. But in this I am
not an expert. I have no idea who is right or wrong.
All I can say is that after reading Col. Sparks’ account
I had a rather different view of the ‘massacre’.
Still, I can’t fault the editor for giving me a
link to the raw information.
Here we get to the core of the problem with Wikipedia.
It falls into the western liberal trap of asserting that
every point of view is equally valid and, further, that
the democratic will of the majority shall determine what
is to be defined as true. You don’t get this with
a real encyclopaedia, such as Britannica or Encarta.
Sure, there are problems there as well. As Pilate said: “What
is truth?” But at least with a real encyclopaedia,
the editorial board is composed of researchers and academics
who have respect for scholarship and truth – and
are paid to police the contents. There is no such board
with Wikipedia and if one had existed, the revisionist
link might have been placed in some sort of context,
instead of being thrown in as of equal weight to the
authoritative and compelling testimony of Col. Sparks.
In the first example I looked at (the electron), the
editor (that is, the principle maintainer) had decided
that unorthodox theories were going to be excluded in
spite of determined efforts to get them in. In second,
the editor published a link to a basically neo-Nazi website
without comment. It’s my belief that, for a reputable
encyclopaedia, the first approach is correct. You can
always find these other links if you want – try
Google.
I really hope Wikipedia works out. But I have to say
that I’m pessimistic in the long run. Human society
being what it is, there are always going to be more fools
and wreckers out there than idealists who will keep Wikipedia
articles straight. Who will maintain the electron page
when the current editor (a graduate student) moves on?
As to the other problem – ‘all viewpoints
are valid’ – I simply don’t agree.
In one sense it doesn’t matter. As someone said,
the truth is out there; and it doesn’t make any
difference what the authors of an unorthodox electron
theory claim. Experiment will settle the matter. But
in another way, it does matter – a lot. If Wikipedia
gains common acceptance as being the closest thing to
truth that there is (because it’s ‘self healing’ and
no-one questions it) but is, in fact, lowest common denominator
urban myth, then we really are in trouble.