Arabic script before Islam: questions

The following considerations are based on Prof. Laila Nehmé’s presentation (Leiden, Dec 9th, 2014)  Recently the University of Leiden has organised a study day on the Qur’anic text. The day was organised following the recent dating of the parchment of a Qur’anic manuscript via C14, that gave an astonishing result: the parchment dates between 650 and…