وَيَزْعُمُ أَنَّهُ شَاكٌّ وَشَاكٌّ فِي أَنَّهُ شَاكٌّ
He claims to doubt, and even to doubt whether he doubts.
The Lā Adriyyah are portrayed as withholding or denying knowledge of both establishment and nonestablishment, extending doubt to the very fact of doubting.
This goes beyond a student's ordinary statement “I have not yet found the evidence.” Such uncertainty leaves room for inquiry and resolution; the radical position questions the foundations of knowledge themselves.
Asking questions is legitimate. Indiscriminately suspending every possible certainty produces a further challenge about the grounds of the suspension itself.