Testimonial Knowledge in Classical Kalām and Islamic Law

Many social epistemologists suggest that testimonies may be considered a valid source of knowledge, no less than, for instance, direct observation. In this article, I will focus on the accounts of testimonial knowledge in classical kalām and Islamic law. I will present the arguments for why Islamic philosophers and jurists believe that testimonies convey knowledge. I will address the main disagreement in Islamic philosophy regarding the nature of testimonial knowledge, whether we can apply an internalist model of epistemic justification to testimonial knowledge or not. I will suggest that the best way to understand the traditional view on testimonial knowledge in Islamic philosophy and law is as “weak testimonial reliabilism”: testimonial knowledge typically results from the occurrence of certain external conditions (of which we might be unaware), even though they hold only insofar as our experience of this world tells us so, and may not hold in another possible world.