An interviewer walks in with an all-knowing attitude and starts talking more and listening less. Keeps showing off that he is the boss, being the interviewer. Has some notion in his mind, that he thinks is the only correct answer, and dismisses anything else that is said as totally irrelevant and wrong. It is more like a "guess-what-is-in-my-mind" game, than assessing a Product Manager's innovative thinking process. The company may miss the right candidates just because of one person who is too haughty to learn the psychology and art of interviewing.