What Is Attributed to Shahrur?
The available summary records that an ordinary recipient may not ask about the disjointed letters if they are known to them as familiar sounds or names, and that the difficulty arises for those who did not understand their system. This attribution needs to be checked against the original episode, because the available evidence is an undocumented summary rather than a verbatim quotation.
Atlas Explanation
The idea here is read as a shift from the question, “What are these disjointed letters?” to the question, “Were they known to the recipient?” It does not define the disjointed letters themselves, nor does this atom provide independent linguistic evidence for their meaning.
Qualified Conclusion
If the attribution is confirmed after reviewing the recording, it functions within the argument to remove the disjointed letters’ absolute unfamiliarity: the fact that some recipients did not ask about them is understood as a possibility of prior knowledge, not as proof that everyone knew them or as a determination of their meaning.
Open Question
What is the verbatim text in the episode that states this idea? Does Shahrur specify who found the disjointed letters familiar, and what evidence supports this? The available evidence does not answer these questions.
Review Path
Episode Six should be reviewed first to extract the verbatim text and its context. The existing book references remain for comparative review: The Book and the Qur’an, The Mother of the Book and Its Elaboration, Guide to the Contemporary Reading of the Wise Revelation.