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Can computers solve mystery of bible’s ‘ghostwriters’

By | October 12, 2011, 7:16 AM PDT

Scientists have created a computer program that may help solve one of modern history’s greatest mysteries.

While Christian and Jewish tradition credits the first five books of the old testament known as “The Torah” to Moses, the general consensus among religious scholars is that it was written by multiple writers. They observed that there are, for instance, passages referencing Moses in the third person and mentions of Edomite kings that lived after Moses died. But if entire sections of the world’s most influential books was in fact a collaborative work, then the question remains: who were these ghost writers? And who wrote what?

Now researchers at Tel Aviv University have developed an algorithm that they claim can delineate between the different contributors within individual books of the Bible. The program does this by detecting noted differences in writing styles and dividing the texts into probable author groupings. Its designed to distinguish between certain linguistic patterns, such as word preferences.

Their research was presented at the 49th Annual Conference of the Association for Computational Linguistics in Portland.

Applying technological methods to investigate historical sources have given birth to a new field called “digital humanities.” The advantage of computer algorithms is that the technology provides an quantitative approach to assessing works whereas previous attempts at analysis have long been debatable. For instance, the software searches for and compares details, such as the frequency of the use of “function” words and synonyms. One example might be an author’s preference for using the word “said” versus “spoke.”

Previously, the researchers tested the effectiveness of this method by having the computer separate randomly mixed passages from the two Hebrew books of Jeremiah and Ezekiel. By searching for and categorizing chapters by synonym preference, and then looking at usage of common words, the computer program was able to separate the passages with 99 percent accuracy. The software was also able to distinguish between “priestly” materials — those dealing with issues such as religious ritual — and “non-priestly” material in the Torah, a categorization that is widely used by Bible scholars.

While the algorithm is not yet advanced enough to give the researchers a precise number of probable authors involved in the writing of the individual books of the Bible, Prof. Dershowitz says that it can help to identify transition points within the text where a source changes, potentially shedding new light on age-old debates.

“If the computer can find features that Bible scholars haven’t noticed before, it adds new dimensions to their scholarship. That would be gratifying in and of itself,” says Prof. Dershowitz.

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Tuan C. Nguyen

About Tuan C. Nguyen

Tuan C. Nguyen was a contributing editor for SmartPlanet from 2011 to 2013.

Tuan C. Nguyen

Tuan C. Nguyen

Contributing Editor

Tuan C. Nguyen is a freelance science journalist based in New York City. He has written for the U.S. News and World Report, Fox News, MSNBC, ABC News, AOL, Yahoo! News and LiveScience. Formerly, he was reporter and producer for the technology section of ABCNews.com. He holds degrees from the University of California Los Angeles and the City University of New York's Graduate School of Journalism.

Follow him on Twitter.

Tuan C. Nguyen

Tuan C. Nguyen

Tuan C. Nguyen does not hold any investments in the technology companies he covers.

He writes for SmartPlanet and is not an employee of CBS.

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+2 Votes
+ -
whatever
Sometimes I use the word, "said". Sometimes I use the word "spoke". Sometimes I use the word "talked". Hey, look, I'm three different writers. I also don't always use the same phrases in my compositions, so now I'm at least four different authors.

Besides, if anyone actually took the time to read first 11 chapters of Genesis, one would find a post-script to each section, indicating possible authorship. The operative word is "possible". One cannot go back in time a prove origin.

Genesis 5:1 "This is the written account of Adam???s family line"
Genesis 6:9 "This is the account of Noah and his family"
Posted by bb_apptix
12th Oct 2011
+1 Vote
+ -
Adam and Noah... Two prime examples of religious inbreeding...
That's one of the things that just cracks me up about religies... They teach their kids that inbreeding is what "god" wanted and that it was good and ok... LOL.... It's ridiculous and sad at the same time...

But the bible has been rewritten so many times that they are bound to find a couple hundred authors... Paul went back to being a Pharisee after Jesus was gone. It was the Pharisees that wrote and assembled and modified the bulk of the new testament. Those same Pharisees can be traced to their more modern name, Now days we know them as the catholic church.
Posted by i8thecat4
13th Mar 2012
+3 Votes
+ -
Please fix your headline
Whether or not you agree with the precepts of Judaism or Christianity, "Bible" is being used in your headline as a proper noun and therefore should be capitalized, just as it is in your article. Please fix it.
Posted by dgust@...
12th Oct 2011
-3 Votes
+ -
Please fix your headline
Seriously- this is not English class. Pls. keep to the topic. Thanks.
Posted by VeganSciFiGeek
30th Mar 2012
+1 Vote
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Is this going to be another spark?
To many troubles, and too many wars have been caused by the proponents of religion. Who cares what person(s) wrote what? I value 'Christian' behaviour, but not by most of the present day people that espouse it for hatred against other people.
Posted by 16Tons
12th Oct 2011
0 Votes
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Prior Art
Um, they don't appear to have acknowledged John Hilton et al. If they have refined the technique, great; but they didn't come up with it.

http://fairmormon.org/Book_of_Mormon/Wordprint_studies

Note that their approach is able to identify individual authors within scriptures already.
Posted by ardavidson
12th Oct 2011
+1 Vote
+ -
I think...
Based on his huge body of work, the ghostwriter was probably Ron Goulart.
Posted by P.F. Bruns
12th Oct 2011
+2 Votes
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Fundamentalist Christians could take a cue
Fundamentalist Christians could take a cue from "the people of the book". How can you ever possibly come to truly understand a religious text if you totally ignore the contradictions and vagueness and claim it was "divine dispensation", and that your interpretation is the only valid one?
Posted by omb00900@...
13th Oct 2011
-1 Votes
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Ridiculous
Most so-called "scholars", Biblical and otherwise, are full of crap. You don't get tenure any more by analyzing the writings of Moses, or Shakespeare, or Homer. That's so old-school. You have to "prove" multiple authorship -- the more, the better. Otherwise, we might have to admit that some people make the rest of us look like mental and/or spiritual wanna-bes. And we can't have that, because we're all equal. (Except for academics, who are of course smarter than everyone else.)
Alternatively, you can "prove" the author was secretly homosexual (or communist, or atheist, or feminist -- or racist or sexist, if you don't like him), by analyzing "hints" in his/her writing. Never mind that millions of people have read that author and never come to that conclusion. Your perverse interpretations are based on the latest "scholarship," which the hoi-polloi can't be expected to understand.
This opinion of mine will be blithely dismissed as "anti-intellectualism," even though I have a real PhD and do real research for a living.
Posted by dmm99
27th Mar 2012
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