Of course an illiterate can still produce verses and poetry, especially in a place of high oral tradition and Muhammad learned the Arabic language.but that’s beside the point. We are talking about a literate man who raised Muhammad, and Muhammad who raised Ali a highly literate man…yet Muhammad is illiterate…how can it be?
You’ve completely missed the point, I fear. Alas.
(1) Was Abu Talib literate? I didn’t see you prove that one.
(2) Abu Talib wasn’t the only man to “raise” Muhammad. The statement you quoted (without any source I might add) merely expresses (and editorializes) the relationship between Abu Talib and Muhammad to show how lovable Muhammad was, more than the quality of the education he secured for him.
(3) Not everyone in Makkan society was literate, it wasn’t exactly a necessity.
(4) As a young boy Muhammad was working as a shepherd to make some money–why do you think that was, if he was so taken care of by Abu Talib?
(5) Muhammad was 12 before Abu Talib took him on a caravan–so it’s not like he was being brought up with merchants from his birth, nor that there was any special need to provide him with literary education which certainly wasn’t the standard at the time.
(6) Ali was born after Muhammad was grown–so it’s not like Abu Talib favored Ali over Muhammad by educating him instead. And as I said before, because of the age difference you can’t assume they lived parallel lives (unless you’re a shi’a maybe. who knows.)
(7) Ali also didn’t have the same MOTHER as Muhammad, and you neglect entirely the role of the mother in educating children.