Very few virtues exhibit graceful degradation with decreasing intelligence. Kindness is probably the only significant one.
Honor, courage, honesty, competitiveness, a sense of justice, can all be turned into toxic and cancerous traits when combined with sufficient stupidity.
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Serious question:
Aren't lack of empathy, lack of emotional intelligence, when paired with sufficient intelligence, even more prone to warping virtues into toxic traits?
(...in much more dangerous - dogmatic, ideological, narcissistic - ways than virtue combined with stupidity?)

