While this discovery is very cool, this bothered me:
"Alphabets revolutionized writing by making it accessible to people beyond royalty and the socially elite. Alphabetic writing changed the way people lived, how they thought, how they communicated,"
Ancient Chinese scripts seemed to manage just fine, even during their "writing is magical and only the rich are smart enough to know that magic" phase. Is it possible that the alphabet itself didn't change the way people lived, but perhaps the people who introduced it to the area changed the way the original inhabitants lived? The conclusion that the alphabet was the cause just seems really Western exceptionalist to me.