And there are some insidious people out there that will do these types of things and you have to capture them."

VOA: special.2011.06.24

There is something insidious and culturally malicious and powerful about the social conservatism of what is thought to be his voice.

人们认为弥尔顿宣扬的是社会保守主义,社会保守主义中有种隐藏的，文化上有害且强大的因素。

耶鲁公开课 - 弥尔顿课程节选

And he believed that it was insidious, in order to have these sort of regional cultures.

他认为各地拥有不同的文化,是具有潜在的威胁的

耶鲁公开课 - 1871年后的法国课程节选