In other words, it was written directly in the aftermath of a bombshell published by Leon Trotsky called Literature and Revolution in 1926.

也就是说，它是针对,1926年列夫托洛斯基发表的引起轰动的,文学与革命，而写的。

耶鲁公开课 - 文学理论导论课程节选

The idea was developed by the social psychologist Leon Festinger and it's called "Cognitive Dissonance Theory."

这个理论由社会心理学家Leon，Festinger提出的,被称为“认知失调理论”

耶鲁公开课 - 心理学导论课程节选