Cumulative Record. Chapter 9: A Case History in Scientific Method. Quote 3

When I arrived at Harvard for graduate study, the air was not exactly full of behavior, but Walter Hunter was coming in once a week from Clark University to give a seminar, and Fred Keller, also a graduate student, was an expert in both the technical details and the sophistry of Behaviorism. Many a time he saved me as I sank into the quicksands of an amateurish discussion of “What is an image?” or “Where is red?” (p. 111)