Mahdi Ranaee

This paper will offer a systematic reconstruction of al-Ġazālī’s Sceptical Argument in his celebrated Deliverer/Delivered from Going Astray (al-Munqiḏ/al-Munqaḏ min al-Ḍalāl). Based on textual evidence, I will argue that the concept of certainty (yaqīn) in play in this argument is that of the philosophers—most notably Ibn Sīnā—and that it is firmly tied to demonstration (burhān) and hence to the materials of syllogism (mawwād al-qiyās). This will show that contrary to what many scholars believe, this Sceptical Argument is al-Ġazālī’s discovery of a latent sceptical problem in Muslim philosophers’ epistemological theories based on Aristotle’s Posterior Analytics that escaped even the agile mind of aš-šayḫ ar-raʾīs Ibn Sīnā. This reconstruction will also shed some light on the widespread assumption that al-Ġazālī anticipates Descartes’s sceptical considerations in the First Meditation. I will argue that not only do the two thinkers use incompatible strategies to reach their respective sceptical conclusions, but both their conclusions and their use of God in refuting them are also essentially non-identical. The conclusion is that the two sceptical arguments are essentially different.

I offer a counterexample to Timothy Williamson’s conjecture that knowledge is the most general factive mental state; i.e., that every factive mental state entails knowledge. I describe two counterexamples (Ernest Sosa’s and Baron Reed’s) that I find unpersuasive, and argue that they fail due to a specific feature they have in common. I then argue that there is a primitive mental state that is factive but does not entail knowledge, and that constitutes a counterexample to Williamson’s conjecture that is not subject to the problems faced by Sosa’s and Reed’s counterexamples. Je propose un contre-exemple à la conjecture de Timothy Williamson selon laquelle la connaissance est l’état mental factif le plus général, c’est-à-dire que tout état mental factif implique la connaissance. Je décris deux contre-exemples (développés par Ernest Sosa et Baron Reed) que je considère comme étant peu probants, et je souligne que l’un et l’autre échouent à convaincre de par une caractéristique spécifique qu’ils partagent. Je soutiens ensuite qu’il existe un état mental primitif, factif mais n’impliquant pas la connaissance : ce dernier constitue un contre-exemple à la conjecture de Williamson sans être sujet aux problèmes rencontrés par les deux contre-exemples précédents.