If comprehension of perception or another (knowledge source) landed us in infinite regress, then everyday action and discourse would not go on through comprehension of self-consciously known objects and their known causes. (However) everyday action and discourse do proceed for someone comprehending self-consciously known objects and their known causes: when (self-consciously) I grasp by perception an object or I grasp one by inference or I grasp one by analogy or I grasp one by tradition or testimony (the four knowledge sources according to Nyāya), the (apperceptive) cognition that occurs goes like this: “My knowledge is perceptual” or “My knowledge is inferential” or “My knowledge is from analogy” or “My knowledge is testimonial.”