As a non-muslim or a Muslim what ever you are, since I have been hearing a claim I ask this question. How many people do you think wrote the Qur'an and what's your reasoning or evidence behind it? How have you established it with what kind of scholarship?
Thanks.
It was written by one or more people.
It is possible it was written by a single person, and some scholars support this theory.
Others consider it primarily one author with some redactions and interpolations.
Others claim multiple authors.
Others that we can’t really ever know.
I’m largely agnostic on the question as it requires too high a degree of expertise to evaluate the answers. Different people make good cases, but choosing one would be just guessing. If I had to pick one option it would be we can’t really ever know.
I’d guess it is an incomplete compendium of Muhammad’s sayings/teachings rather than a complete text created to be a single document.
By the time it was formally compiledI believe there had been some loss in continuity of communal memory regarding context and meaning, hence the need to fabricate much of the literature on occasions of revelation, sirah, etc.
A single author of the material is certainly fairly plausible, but then again so is mostly a single author with a degree of “creative editing” during the complication process.