  151–187 has considered and rejected the proposal that knowledge is perception. Sometimes in 151–187 “perception” seems to mean “immediate sensory awareness”; at other times it seems to mean “judgements made about immediate sensory awareness.” The proposal that “Knowledge is immediate sensory awareness” is rejected as incoherent: “Knowledge is not to be found in our bodily experiences, but in our reasonings about those experiences” (186d2). The proposal that “Knowledge is judgement about immediate sensory awareness” raises the question how judgements, or beliefs, can emerge from immediate sensory awareness.  Answering this question is the main aim in 187–201.