The absolute, unalterable, incontestable hallmark of a good expository (non-fiction) text is its clarity. Whatever other attributes it may have, if it isn't clear, it isn't good, Likewise, if it isn't good, it isn't clear.
Clarity being the prime criterion, what possible relationship could there between the absolute nonsense of Lewis Carroll's poem "The Jabberwocky" (in Alice through the Looking Glass) and good expository writing? A great deal, actually, because "The Jabberwocky" is not absolute nonsense. And that's its great appeal.
If you have ever read the book or seen the Disney film, you know this poem. But let's refresh our memories by looking at just the first paragraph.
Twas brillig, and the slithy toves
Did gyre and gimble in the wabe;
All mimsy were the borogoves,
And the mome raths outgrabe.
Far from being nonsense, each line is meticulously crafted to give the impression that it is saying something serious. In Alice's own words, "It seems to fill my head with ideas -- only I don't know exactly what they are."
This is exactly what a good expository text should do. First, present an idea, which of course will be fuzzy until you take the second step, which is to clearly explain it.
Too many expository texts fail to follow this simple two-step procedure. Instead, they either mix an idea together with details, without clearly separating them. Or they give all the supporting details first, with kind of a surprise ending: "Hey, here's what all of this really means!"
Both approaches are dramatically incorrect.
Not clearly distinguishing key ideas from details means that the key ideas get lost in the details. People are not quite certain what they are supposed to retain from the text, so they retain very little.
Saving the key idea for the end is probably worse. Readers must wade through an ocean of details without understanding their significance, so many will give up before they get to the end. Those that do make it to the end are challenged to go back through the text to better understand the conclusion, which most are unlikely to do.
So once again, the best approach to most expository texts is:
1. Clearly state an idea.
2. Then clearly explain it.
Does "The Jabberwocky" follow this procedure? Yes, but in its own inimitable way.
From the near total nonsense of the first paragraph, it passes to near total understanding in the second paragraph.
"Beware the Jabberwock, my son!
The jaws that bite, the claws that catch!
Beware the Jubjub bird, and shun
The frumious Bandersnatch!"
It continues in this near understanding mode throughout the third, fourth, fifth and sixth paragraphs. Only to conclude with the near total nonsense of the first paragraph, which now somehow seems less nonsensical than it did at the beginning.
We shouldn't stretch this analysis too far, because Mr. Carroll obviously didn't achieve the number one objective of any expository text - to be perfectly clear. But of course this wasn't his intention. Unfortunately, many expository writers also fail to achieve the objective, because "clear" is a weasel word, i.e. it means different things to different people. What is clear to you may not be clear to me, and vice versa.
The best way to resolve this problem is to give "clear" a functional definition. A kind of recipe we can apply when writing a text. And a test we can apply to evaluate the text when we have finished. And here it is.
In order to be clear, you must do three things:
1. Emphasize what is of key importance.
2. De-emphasize what is of secondary importance.
3. Eliminate what is of no importance
In short, CL = EDE
This is not a perfect solution to the problem of clarity (nothing is), but it comes reasonably close.
First, you identify the key ideas you want to convey and make certain that they are highlighted (primary importance). Second, you explain or defend these key ideas with appropriate supporting information (secondary importance). Finally, you eliminate everything else (no importance). This means rejecting all information that does not support one or more of the key ideas.
As a result, you arrive at a text that is admirably clear, because everything is in its proper place. Your text is also automatically well on the way to being admirably concise, because you have getting rid of everything of no importance. In a first draft, information of no importance can take up as 30 per cent of the text, so by eliminating it you have reduced the length by 30 per cent.
An Illuminating Anecdote
It is not commonly known that Lewis Carroll's real name was Charles Lutwidge Dodgson. And in addition to being a superb storyteller, he was also a first-class logician and mathematician.
I discovered this when I was a mathematics student at the University of California, Los Angeles (UCLA). As part of my studies, I had to take a class in semantic and symbolic logic. Having been acquainted with Alice in Wonderland only through the Disney cartoon, I was surprised to see a reference to it in the course textbook. Then another one. And another one. And another one. The more references I encountered, the curiouser and curiouser I became. I had to read the book.
The fact is, Alice in Wonderland is heavy with mathematical and logical allusions, if you know where to look. Prof. Dodgson (Carroll) may have included them on purpose, but given who he was, they might have just found their way into the work naturally. In any event, I was intrigued and determined to find them.
One day, I was sitting in front of the university waiting for a bus and reading Alice in Wonderland. A little old lady walked by. A puzzled expression came over her face when she noticed what I was reading. First she stared at the book, then at the university, then back at the book. Finally she walked away, shaking her head. I don't know what she was thinking, but I am certain it wasn't very flattering, either for me or the university.
Philip Yaffe is a former reporter/feature writer with The Wall Street Journal and a marketing communication consultant. He currently teaches a course and conducts workshops in good writing and good speaking in Brussels, Belgium. His recently published book In the "I" of the Storm: the Simple Secrets of Writing & Speaking (Almost) like a Professional is available from Story Publishers in Ghent, Belgium ( http://www.storypublishers.be) and Amazon ( http://www.amazon.com).
For further information, contact:
Tel: +32 (0)2 660 0405
Email: [email protected], [email protected]
Source: Ubiquity Volume 9, Issue 21 (May 27 - June 2, 2008)
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Ubiquity Symposium: Big Data
- Big Data, Digitization, and Social Change (Opening Statement) by Jeffrey Johnson, Peter Denning, David Sousa-Rodrigues, Kemal A. Delic
- Big Data and the Attention Economy by Bernardo A. Huberman
- Big Data for Social Science Research by Mark Birkin
- Technology and Business Challenges of Big Data in the Digital Economy by Dave Penkler
- High Performance Synthetic Information Environments: An integrating architecture in the age of pervasive data and computing By Christopher L. Barrett, Jeffery Johnson, and Madhav Marathe
- Developing an Open Source "Big Data" Cognitive Computing Platform by Michael Kowolenko and Mladen Vouk
- When Good Machine Learning Leads to Bad Cyber Security by Tegjyot Singh Sethi and Mehmed Kantardzic
- Corporate Security is a Big Data Problem by Louisa Saunier and Kemal Delic
- Big Data: Business, technology, education, and science by Jeffrey Johnson, Luca Tesei, Marco Piangerelli, Emanuela Merelli, Riccardo Paci, Nenad Stojanovic, Paulo Leitão, José Barbosa, and Marco Amador
- Big Data or Big Brother? That is the question now (Closing Statement) by Jeffrey Johnson, Peter Denning, David Sousa-Rodrigues, Kemal A. Delic