Harry Belafonte

I went to the Harry Belafonte talk last night at Strosacker and he lived up to his reputation as a plain speaker who does not shy away from telling it like it is. He again called Bush a terrorist and added “traitor” as well. He also confirmed that the reason he did not speak at Coretta Scott King’s funeral was that he had been disinvited when Bush said that he was attending, and confirmed the story that I wrote about on Monday about the splits in the King family about how to move forward.
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The Harry Belafonte-Coretta Scott King funeral mystery

Harry Belafonte’s talk at Case has been rescheduled for Tuesday, February 28 at 7:00pm at Strosacker. The event is free and open to the public but tickets are required. The tickets issued for the earlier date will be honored at this event.

The original talk was postponed because Belafonte said he had to give a eulogy at Coretta Scott King’s funeral. It is common knowledge that Belafonte’s relationship with Martin Luther King and Coretta Scott King was strong and his involvement with them and the civil rights movement has been for more than half a century. (See here for my previous postings on Harry Belafonte.)
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Hot buttons and the people who push them-2

Continuing yesterday’s posting, what I find most difficult to sympathize with are the other newspapers that later reprinted the Jyllands-Posten cartoons that have inflamed some Muslim sensitivities. Far from being free speech champions, they seemed to simply want to provoke anger in the Muslim world. They were not defending free speech rights because, as far as I can tell, those were not in any danger. It is true that some who opposed the publication of the cartoons were asking the government of Denmark to take action against Jyllands-Posten but there was no indication that this was a serious request or that there was any chance of the Danish government was doing so. And even if it made moves towards doing that, there are other ways to defend the rights of that paper.
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Hot buttons and the people who push them

Like most people, I have been dismayed by the demonstrations, the arson, the boycott threats, etc. caused by the publication in Denmark of twelve cartoons that were seen as disrespectful to Islam. I have resisted commenting on it because there was so much coverage that anything I would say would seem superfluous.

But it seems some important aspects of the story are not being told. The coverage has settled into a familiar storyline: The countries of the Islamic world do not understand western concepts of free speech, not to mention western humor in which no sacred cow is immune from skewering. Furthermore those countries are full of irrational religious fanatics who respond with violence to things that offend them, rather than peaceful dialogue.

Flemming Rose, the cultural editor of the Danish newspaper Jyllands-Posten and the person who decided to publish the cartoons issued a statement that reinforces this view.

“This is about standing for fundamental values that have been the (foundation) for the development of Western democracies over several hundred years, and we are now in a situation where those values are being challenged,” he said.

“I think some of the Muslims who have reacted very strongly to these cartoons are being driven by totalitarian and authoritarian impulses, and the nature of these impulses is that if you give in once they will just put forward new requirements.”

Once the media finds a storyline that is congenial to its readers (and this one definitely reinforces a positive self-image of the west combined with a stereotype of Muslims who currently regarded with suspicion and hostility) it usually tends not to delve too deeply into more subtle issues. But in this case, when you do so, you find that the story is more complex than has been portrayed.

For instance, consider the timeline of this story that is presented. The cartoons were first published on September 30, 2005.

Approximately two weeks later, nearly 3,500 people demonstrated peacefully in Copenhagen. In November, several European newspapers re-published the images, triggering more protests.”
…
On January 10, 2006, the cartoons were reprinted in the small Norwegian Christian newspaper Magazinet (circulation: 5.000).

On January 30, the Carsten Juste, the editor of Jyllands-Posten apologizes, saying “In our opinion, the 12 drawings were sober. They were not intended to be offensive, nor were they at variance with Danish law, but they have indisputably offended many Muslims for which we apologize.”

So far, this story seems reasonable. A newspaper publishes something edgy, some people get upset and protest, and the newspaper apologizes for unwittingly causing offense but defends its rights to free speech. This kind of thing happens routinely.

But apparently some other newspapers saw this apology as some kind of free speech violation, and the Danish newspaper’s apology as capitulation. In order to assert the right to free speech, on February 1, the cartoons were reprinted in the French daily France Soir, and many other European newspapers. And this is what has led to the big demonstrations that we see going on now, with some Muslim communities seeing this as a deliberate insult to their religion.

The main issue of rights seem to be fairly clear. The Danish newspaper had every right to publish the cartoons. People who find the cartoons offensive have every right to protest in non-violent forms, such as holding demonstrations, and even organizing boycotts and breaking off diplomatic relations.

In apologizing, the newspaper was not being censored by governments, it was just saying it was sorry for causing offense. Newspapers depend on advertisers and routinely avoid printing some things to avoid losing readers.

That is the standard storyline. But when you look underneath it, the division between right and wrong, good and bad, start getting blurry, and the motives of the people who published the cartoons become increasingly suspect.

For one thing, the cartoons about Prophet Mohammed were actually solicited by the cultural editor of the newspaper not for their humor but in order to test Muslim sensitivities. Flemming Rose is supposed to have done so because he had heard that cartoonists “were too afraid of Muslim militants to illustrate a new children’s biography of Islam’s Prophet Muhammad,” since depictions of Muhammad are forbidden in Islam, as they are considered idolatrous.

Furthermore, the very same Danish newspaper had rejected cartoons three years earlier that made fun of Christianity because they feared they would cause offense.

Jyllands-Posten, the Danish newspaper that first published the cartoons of the prophet Muhammad that have caused a storm of protest throughout the Islamic world, refused to run drawings lampooning Jesus Christ, it has emerged today.

The Danish daily turned down the cartoons of Christ three years ago, on the grounds that they could be offensive to readers and were not funny.

In April 2003, Danish illustrator Christoffer Zieler submitted a series of unsolicited cartoons dealing with the resurrection of Christ to Jyllands-Posten.

Zieler received an email back from the paper’s Sunday editor, Jens Kaiser, which said: “I don’t think Jyllands-Posten’s readers will enjoy the drawings. As a matter of fact, I think that they will provoke an outcry. Therefore, I will not use them.”

What this demonstrates is a certain level of hypocrisy because the editor felt that the sensitivities of Muslims were not worth considering but that of Christian were.

The story gets even murkier. Justin Raimondo points out that Flemming Rose seems to be an admirer of those in the US like Daniel Pipes who are “fanatically hostile to Islam.” So the whole story of a somewhat naïve editor who innocently publishes cartoons that caused a surprising amount of offense starts becoming unraveled and becomes more and more like a case of deliberate provocation aimed at Muslims.

And it gets worse. More on this tomorrow. . .

POST SCRIPT: Mainstream Churches Fight Back

It looks like mainstream churches are getting fed up with fundamentalist attacks on evolution. Commenter Cathie points out this notice for “Evolution Sunday” organized by them (now past, unfortunately). But it is a good sign. Here is the introduction to their website. You can check if your own church is here, or encourage them to join for next year.

On 12 February 2006 hundreds of Christian churches from all portions of the country and a host of denominations will come together to discuss the compatibility of religion and science. For far too long, strident voices, in the name of Christianity, have been claiming that people must choose between religion and modern science. More than 10,000 Christian clergy have already signed The Clergy Letter demonstrating that this is a false dichotomy. Now, on the 197th anniversary of the birth of Charles Darwin, many of these leaders will bring this message to their congregations through sermons and/or discussion groups. Together, participating religious leaders will be making the statement that religion and science are not adversaries. And, together, they will be elevating the quality of the national debate on this topic.

The New York Times reports that “more than 10,000 ministers from around the country had signed [An Open Letter Concerning Religion and Science], which states, in part, that the theory of evolution is “a foundational scientific truth.” To reject it, the letter continues, “is to deliberately embrace scientific ignorance and transmit such ignorance to our children.”

On the 197th birthday of Charles Darwin, ministers at several hundred churches around the country preached yesterday against recent efforts to undermine the theory of evolution, asserting that the opposition many Christians say exists between science and faith is false.

At St. Dunstan’s Episcopal Church, a small contemporary structure among the pricey homes of north Atlanta, the Rev. Patricia Templeton told the 85 worshipers gathered yesterday, “A faith that requires you to close your mind in order to believe is not much of a faith at all.”

And don’t forget, Charles Darwin’s 200th birthday and the 150th anniversary of the publication of On the Origin of Species both occur in 2009. Mark your calendars now for the big party that is sure to happen on February 12th of that year.

Sudoku and scientific research

I have always liked logic puzzles. They exercise a curious fascination for me, extending even to my choice of reading. From the time I was very young, I was drawn to mystery novels of the Agatha Christie variety, which are essentially logic puzzles where the identity of the culprit is unknown until the end and the author lays out clues which the careful reader can use to solve the puzzle.

Needless to say, this extended to my choice of board games too, Clue and Master Mind being some of my favorites at one time. I also enjoy chess and card games like bridge, both of which contain a considerable element of puzzle solving.

So it should be no surprise that I have recently become addicted to doing the daily sudoku puzzle in the Plain Dealer. For those of you unfamiliar with this new craze, it is basically a logic puzzle consisting of 81 squares arranged in a 9×9 square grid in which about one-third of the squares contain numbers 1 through 9 from already filled in. The reader is required to fill in the rest containing subject to rules that are simple and can be found here.

The daily newspaper puzzle is labeled gentle, moderate, or diabolical, to indicate the expected level of difficulty, although the labeling does not always match my experience with the occasional diabolical being quite easy and the moderate quite hard.

The sudoku puzzles do not require any mathematics or even arithmetic to arrive at a solution. One could just as well do the puzzle with nine different fruits or symbols or whatever. But there is a lot of interesting underlying mathematics, and Brian Hayes has an interesting article in the January-February, 2006 issue of the American Scientist with a fascinating discussion of the mathematics of sudoku. involving such questions as how many different puzzles there are (Answer: 3,546,146,300,288) and what is the minimum amount of filled squares that must be initially provided so that there is a unique solution. It turns out that the latter question remains unsolved. “[T]he minimum number of givens is unknown. Gordon Royle of the University of Western Australia has collected more than 24,000 examples of uniquely solvable grids with 17 givens, and he has found none with fewer than 17, but a proof is lacking.” So there’s a nice challenge for the mathematically ambitious. Published problems usually have between 25 and 30 givens, with no simple correlation between the number of givens and the advertised level of difficulty.

One interesting question that the article does not answer is how the constructors of the puzzles know when they have given enough information so that there exists a unique solution. Do they have to work through the puzzles themselves and keep adding initial data until they have a unique solution? That seems tedious. In yesterday’s (January 31, 2005) Plain Dealer puzzle, it seemed to me that there were at least two solutions.

(The sudoku problems belong to a more general class of math problems associated with the term NP but there are some disagreements about whether it is NP or NP-hard or NP-complete, which I will leave to the more mathematically informed to figure out.)

After doing a few, it struck me that these puzzles are a good analogy for the way science research is done. Thomas Kuhn in his classic book The Structure of Scientific Revolutions points out that normal scientific research within a paradigm is largely a puzzle solving exercise in which there is an assurance that a solution exists to the problem and that it is only the ingenuity of the scientist that stands between her and a solution. The sudoku problem is like that. We know that a solution of a particular form exists and it is this belief that makes people persevere until they arrive at a solution.

Most of the sudoku solution strategy is deductive. One starts by filling in those empty squares with numbers that can be arrived at deductively, by rigorously ruling out all but the correct number. But in the more difficult puzzles, one reaches a stage where there may be two (or rarely) three possibilities for a crucial square and deductive logic alone cannot determine it. At that point, one has to resort to ‘hypothetico-deductive’ or ‘if-then’ reasoning. This kind of reasoning is an essential element of the scientific process. In scientific research one never knows exactly all the information needed to solve some problem. Hence one has to make reasonable assumptions about some things in order to proceed further and arrive at conclusions. And those assumptions can change in the light of new information.

Sudoku provides an example of this in that when one reaches such an impasse, one simply chooses one of the possible options and proceed to fill in all the rest of the squares using the standard deductive reasoning until either the puzzle is completed satisfactorily, confirming the correctness of the initial choice, or one runs into an obvious contradiction, indicating that one’s choice was mistaken and that one should have chosen the other option at the branch point.

In yet harder puzzles, one might encounter nested hypothetico-deductive situations, where after making one choice, one might encounter yet another impasse requiring another choice. Those are the hardest puzzles because they involve selecting between many possible options, each resulting in a different final solution. (As an aside, the mechanism of evolution by natural selection works similarly to this, with the choice options being provided by random genetic mutations and the choice being ‘made’ by natural selection.)

Scientific research is a lot like these harder sudoku puzzles, involving long chains of inferential reasoning, with assumptions being made along the way. One rarely arrives at solutions purely deductively, hence the popular notion of scientific truths being “proven” to be true is largely a mirage. There are always choices that have to be made at intervening stages. One has to make decisions as to what one assumes to be true and can be used as a basis for further investigations. Being able to do hypothetico-deductive reasoning is essential for science, and yet it is not skill we focus much on in our science teaching.

In doing this kind of hypothetico-deductive reasoning one also has to use one’s judgment and select which of the various possibilities is likely to be the most fruitful. Science also requires one to make such judgments and good scientists are those who, over time, develop a good ‘nose’ for which situations are best suited.

The extra wrinkle in scientific research that is not present in sudoku puzzles is that the correctness of the choice is also time-dependent. What may be a satisfactory choice at one time may turn out, in the light of subsequent research in a related field, to have been the wrong choice later. It is this kind of thing that causes the scientific community to sometimes reverse itself and declare that what was considered wrong once is now right and vice versa.

The hardest problems in science are those that challenge the very paradigm itself because then one is not guaranteed that a solution even exists. It is like working on a sudoku puzzle in which the data given may not be sufficient to guarantee the existence of a unique solution, or one in which the rules have changed but you are not aware of it. It takes a strong will and a great deal of perseverance to take on such problems. But it is just that kind of problem that leads to scientific revolutions.

POST SCRIPT: Warrantless wiretapping

Tom Tomorrow’s take on the NSA wiretapping story.

Miscellany

Due to the holiday season and to the fact that I need to write some articles for publication, this blog will be updated only sporadically over the next two weeks. The regular schedule of weekday postings will resume after the New Year, on Tuesday, January 3rd.

Today, here are some short items.

New member of the family

baxter1.JPG On the right is Baxter, the latest addition to our family. We brought him home on Monday, December 19. He was born on September 14, which makes him just 3 months old.

My op-ed published

The Plain Dealer has today published an op-ed by me titled Has the intelligent design movement passed its peak? dealing with the Dover IDC case. Thanks to the fact that I have been writing about these things on this blog, it only took me an hour or two to collect all the information together and write the piece. This was one of the benefits I foresaw in maintaining this blog, that it could serve as a repository for ideas that could serve as a first draft for publications.

What was strange is that when I write for online posting, I put in links to the original sources of quotes, facts, etc. I had to strip all those out for the op-ed piece, so newspaper readers have to take my word for it that I was not making stuff up. So although online material is still viewed with skepticism in some quarters, the printed stuff actually has less information.

Cheap laptops for the world

Read about the new $100 laptops that can be powered by a hand crank and can be used in poor areas where there is little electricity. The machines will run open-source software.

You can see an image of the laptop here.

This strikes me as a wonderful gift to the poor areas of the world, because the machines will be given free to poor schoolchildren. The inventors (MIT’s Media Lab) should be credited for making their devices freely available. I think it is terrific when scientists, engineers, inventors, and universities use their tremendous skills for the benefit of those who do not have access to this kind of advanced knowledge.

Mona Lisa smile

From the BBC we learn that:

A computer has been used to decipher the enigmatic smile of Leonardo da Vinci’s Mona Lisa, concluding that she was mainly happy.

The painting was analysed by a University of Amsterdam computer using “emotion recognition” software.

It concluded that the subject was 83% happy, 9% disgusted, 6% fearful and 2% angry, journal New Scientist was told.”

When I read that I was 64% intrigued, 25% amused, and 11% surprised.

Podcasting

The always helpful and tech-savvy people at Case are slowly nudging me into the 21st century. First Jeremy Smith got me started on blogging and now Aaron Shaffer (Manager of the Freedman Center) interviewed me for my first podcast.

A podcast, which has just been declared 2005’s Word of the Year by the New Oxford American Dictionary, is defined as “a digital recording of a radio broadcast or similar program, made available on the internet for downloading to a personal audio player”. The word is derived from a combination of “broadcast” and “iPod”. The chief benefit of a podcast is that once downloaded, it can be listened to at your convenience.

Aaron and I spoke about blogging and a lot of other things, lasting for about an hour, just so that I could get a sense of how podcasting works. I will try my hand at it some time in the future, if I can think of something that would benefit more from the spoken rather than the written word.

If you are curious about what Aaron and I spoke about, or are curious to hear what I sound like on radio (hint: terrible), the podcast has been posted on the Freedman Center blog here.

I am not sure what I would use a podcast for, at the moment. It would have to be for something where actual sounds were preferable or easier to create than the written word. A dramatic reading of a speech of the kind done by Harold Pinter or an interview would be appropriate, as would be anything involving music. But do not fear. There will be no podcasts of me singing.

Looking back on 2005

One of the things I dislike about the end of the year are the dreary “year in review” features in the media. But I will make an exception for Tom Tomorrow.

Harold Pinter’s speech and the creative arts

Playwright Harold Pinter gave his Nobel Prize for Literature acceptance speech to the Swedish Academy on December 7, 2005. Because he has been operated for throat cancer and is not well, he delivered the televised speech from England. His voice was hoarse and he was in a wheelchair but the speech was riveting. It was a lesson in how to give a great talk with the minimum of motion, and people who are interested in developing good rhetorical skills could learn a lot from him. You see a master of words and pauses and inflection, the trademarks of his success on the stage, use them here to brilliant effect as he stares at the camera, occasionally gestures with one hand, and moves easily between art and politics. Once I started listening to his forty-five minute speech, I was riveted. (You can read the text of his speech or watch it here but I strongly recommend watching it.)
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Taking advantage of people’s poverty

I read in the paper recently of an incident where the wealthy son of industrialist and his friends were about to enter a Los Angeles restaurant. Outside the restaurant was a homeless person and this person offered the homeless person $100 to pour a can of soda over himself. The homeless man did so and the crowd of rich people laughed uproariously at this, paid him, and went on their way.

This story infuriated me, as I am sure it will to most people who hear of it. It seemed that these people were humiliating the man, taking advantage of his poverty for their warped sense of what is amusing.
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Why I blog

I reached a kind of landmark this week with this blog. I have been making entries since January 26th, posting one item each weekday, except for a three-week break in June. As a result I have now posted over 100 entries and consisting of over 100,000 words, longer than either of my two published books.

Why do I blog? Why does anyone blog? The Doonesbury comic strip of Sunday, July 3, 2005 fed into the stereotype of bloggers as self-important losers who cannot get real jobs as writers, and feed their ego by pretending that what they say has influence. The idea behind this kind of disparaging attitude is that if no one is willing to pay you to write, then what you have to say has no value.

Of course, there are a vast number of bloggers out there, with an equally vast number of reasons as to why they blog so any generalization is probably wrong. So I will reflect on why I blog. Some bloggers may share this view, others may have different reasons. So be it.

The first reason is the very fact that because of the blog, I have written the equivalent of a complete book in six months. Writing is not easy, especially starting to write on any given day. Having a blog enforces on me a kind of discipline that would not exist otherwise. Before I started this blog, I would let ideas swirl around in my head, without actually putting them down in concrete form. After awhile, I would forget about them, but be left with this nagging feeling of dissatisfaction that I should have explored the ideas further and written them down.

The second benefit of writing is that it forces you to clarify and sharpen your ideas. It is easy to delude yourself that you understand something when you have the idea only in your mind. Putting those ideas to paper (or screen) has the startling effect of revealing gaps in knowledge and weaknesses of logic and reasoning, thus forcing a re-evaluation of one’s ideas. So writing is not a one-way process from brain to screen/paper. It is a dialectic process. Writing reveals your ideas but also changes the way you think. As the writer E. M. Forster said “How can I know what I am thinking until I see what I say?” This is why writing is such an important part of the educational process and why I am so pleased that the new SAGES program places such emphasis on it.

Another benefit for me is that writing this blog has (I hope) helped me become a better writer, able to spot poor construction and word choice more quickly. Practice is an important part of writing and the blog provides me with that. Given that the blog is public and can (in principle) be read by anyone prevents me from posting careless or shoddy pieces. It forces me to take the time to repeatedly revise and polish, essential skills for writers.

When I started this blog, I had no idea what form it would take. Pretty soon, almost without thinking, it slipped into the form that I am most comfortable with, which is that of a short essay around a single topic each day. I initially feared that I would run out of ideas to write about within a few weeks but this has not happened. In fact what happens is what all writers intuitively know but keep forgetting, which is that the very act of writing acts as a spur for new ideas, new directions to explore.

As I write, new topics keep coming into my mind, which I store away for future use. The ideas swirl around in my head as I am doing other things (like driving and chores), and much of the writing takes place in my mind during those times as well. The well of ideas to write about does not show any signs of going dry, although it does take time to get the items ready for posting, and that is my biggest constraint. Researching those topics so that I go beyond superficial “off the top of my head” comments and have something useful to say about them has been very educational for me.

Since I have imposed on myself the goal of writing an essay for each weekday, this has enabled me to essentially write the first draft (which is the hardest part of writing, for me at least) of many topics that may subsequently become articles (or even books) submitted for publication. If I do decide to expand on some of the blog item for publication, that process should be easier since I have done much of the preliminary research, organization, and writing already.

All these benefits have accrued to me, the writer, and this is no accident. I think most writing benefits the author most, for all the reasons given above. But any writer also hopes that the reader benefits in some way as well, though that is hard for the author to judge.

I remember when I was younger, I wanted to “be a writer” but never actually wrote anything, at least anything worthwhile. Everything I wrote seemed contrived and imitative. I then read a comment by someone who said that there is a big difference between those who want to be writers and those who want to write. The former are just enamored with idea of getting published, of being successful authors and seeing their name in print. The latter feel that they have something to say that they have to get out of their system. I realized then that I belonged to the former class, which I why I had never actually written anything of value. With that realization, I stopped thinking of myself as a writer and did not do any writing other than the minimum required for my work. It is only within the last ten years or so that I feel that I have moved into the latter category, feeling a compulsion to write for its own sake. This blog has given me a regular outlet for that impulse.

I would never have written so much without having this blog. I would recommend that others who feel like they have to write also start their own. Do not worry about whether anyone will read it or whether they will like it. Write because you feel you have something to say. Even if you are the only reader of your own writing, you will have learned a lot from the process.

POST SCRIPT

Paul Krugman is an economist at Princeton University and is a member of the reality-based community. His July 15, 2005 op-ed in the New York Times shows how far politics has moved away from this kind of world and into one in which facts are seen as almost irrelevant.

Thanks to Richard Hake for the following quote by F.M. Cornford, Microcosmographia Academica – Being A Guide for the Young Academic Politician (Bowes & Bowes, Cambridge, 4th ed., 1949 first published in 1908), which might well have been addressed to Krugman and other members of the reality-based community, although it was written over a century ago:

You think (do you not?) that you have only to state a reasonable case, and people must listen to reason and act upon it at once. It is just this conviction that makes you so unpleasant….are you not aware that conviction has never been produced by an appeal to reason which only makes people uncomfortable? If you want to move them, you must address your arguments to prejudice and the political motive….

The reading level of this blog

I came across an interesting website recently. You type in the URL of any site and it comes back immediately with various measures of the site’s readability, including the years of education necessary to understand it, its clarity, and so forth. It also provides comparisons on these indices with various standard media such as newspapers and magazines.

So naturally the first thing that I did was put in this blog’s URL to see how I shaped up. Here is what I got:

Readability Results for http://blog.case.edu/mxs24
Average words per sentence 16.15
Words with 1 Syllable 3,230
Words with 2 Syllables 1,010
Words with 3 Syllables 561
Words with 4 or more Syllables 415
Percentage of word with three or more syllables 18.71%
Average Syllables per Word 1.65

That much was pretty straightforward. The other three numbers were more mysterious:
Gunning Fog Index 13.94
Flesch Reading Ease 51.07
Flesch-Kincaid Grade 10.15

The site helpfully explains that the Fog Index “is a rough measure of how many years of schooling it would take someone to understand the content. The lower the number, the more understandable the content will be to your visitors. Results over seventeen are reported as seventeen, where seventeen is considered post-graduate level.” Looking at the algorithm, it seems to depend entirely on the number of words per sentence and the percentage of words that have three or more syllables.

So it takes about 14 years of education (or up to college sophomore level) for someone to understand the content of my website. So clearly I am not going to get huge market share with my blog.

For comparison, some Fog Index Scores are given for other publications:

6 TV guides, The Bible, Mark Twain
8 Reader’s Digest
8 – 10 Most popular novels
10 Time, Newsweek
11 Wall Street Journal
14 The Times, The Guardian
15 – 20 Academic papers
Over 20 Only government sites can get away with this, because you can’t ignore them.
Over 30 The government is covering something up

Since my Fog Index score is close to 15, it seems like it is hard for me to shake the habits of writing in the style of academic papers even in the more casual setting of a blog.

The Flesch Reading Ease number “rates the text on a 100-point scale. The higher the score, the easier it is to understand the document. Authors are encouraged to aim for a score of approximately 60 to 70.” So I flunk this score pretty badly, it looks like. This algorithm, seems to depend entirely on the number of words per sentence and the average number of syllables per word.

The Flesch-Kincaid grade level, like the Gunning-Fog index, “is a rough measure of how many years of schooling it would take someone to understand the content. Negative results are reported as zero, and numbers over twelve are reported as twelve.” This seems like the same measure as the Fog Index, but uses average number of syllables per word instead on percentage of words with three syllables or more.

What is one to make of things like this? I find them fun even if I don’t take them too seriously. For one thing, you have to be skeptical of these instant computer-generated analyses of such complex things as writing. While these programs are great at doing numbers, one has to be wary of claims that they can accurately measure things like clarity and reading grade level. They all assume that the number of polysyllabic words and the length of sentences are the only factors, and that the nature of the content is immaterial.

This explains the results for the Bible, which had initially puzzled me. It is ranked together with TV Guide, although surely it is a more difficult book to understand. But it does use short words and sentences. This kind of algorithm also also might explain why the Wall Street Journal, which one might think is less readable than the New York Times, scores at three grades below it.

Suppose I want to become more easily readable. Should I use more words of one syllable? Or shorter sentences? Or both? Or is it the topics that cause the problem? When you write about academic topics, polysyllabic words (two already in this sentence!) creep in without any effort. Can I write about the Copernican Revolution (two more!) and avoid words like heliocentric (another one!)

To become more readable must I switch my focus from history and philosophy of science to Britney Spears? There are some prices that are too high to pay even for increased ease of readability…