Full Idea
Maybe the intellectual and the moral forms of prejudice are the same vice, and this may also be true of other traits with shared names, such as humility, autonomy, integrity, perseverance, courage and trustworthiness.
Gist of Idea
Intellectual and moral prejudice are the same vice (and there are other examples)
Source
Linda Trinkaus Zagzebski (Virtues of the Mind [1996], II 3.1)
Book Reference
Zagzebski,Linda: 'Virtues of the Mind' [CUP 1996], p.148
A Reaction
I find this claim very persuasive. The virtue of 'integrity' rather obviously embraces groups of both intellectually and morally desirable traits.