Fallible Transmitters Transmitting Infallible Text (The Quran)
Evidence shows that the so-called canonical Quran transmitter, Abū ʿAmr, deliberately altered the divine Quranic recitation to "correct" what he perceived as grammatical mistakes. Al-Ṭabarī outright rejected readings that were later declared divine—effectively branding one of Islam’s most esteemed scholars a kāfir.