The sequence of opponents and discussants within the Pramāṇasamuccaya is difficult to reconstruct and one might need to gather informations from many different sources. In the following I will focus on a specific problem:
- is the example of the presence of horns as leading to “non-horse” an instance of the way apoha works (as with Yoshimizu, which supports in this way his analysis of Dignāga’s procedure as entailing a compositional analysis) or just an example about an inference, which works in a way similar as the apoha, i.e., does not need to exclude elements one by one (as with Kataoka, who thus supports his claim that Dignāga does not need any positive postulation).