They are talking about abstract intellectual ideas, often religious or philosophical ones, and that, plus its setting: I hope you noticed the sort of New Havenish setting of Franny's breakdown.

他们在谈论一些抽象的智力观念，通常是关于宗教或哲学的，除了它的设置，我希望你们注意到那种,弗兰尼崩溃的新的Havenish设定。

耶鲁公开课 - 1945年后的美国小说课程节选