 What is the relationship between Caswell and the protagonist like?
If they got the idea that sociology professors are giving advice and guidance—No, we have to stick to brass tacks and leave Washington out of this. "There should be a suitable club—" Picture Professor Caswell, head of the Department of Sociology, and with him the President of the University, leaning across the table toward each other, sipping coffee and talking in conspiratorial tones over something they were writing in a notebook. "I think there's a way they could find for it," Caswell whispered back, and went to work on his equation again.
 They don't know each other too well but they get to know each other better
 They don't know each other too well but they get to know each other better  They barely tolerate each other  They don't know each other too well but dislike each other  They respect each other greatly