The One Word That Trump Hates Most — Even Prompting Him to Take a Cognitive Test Donald Trump's decision to take a cognitive test has shed more light on his psyche than any previous examination.
Critics had questioned his mental sharpness, prompting him to prove them wrong. But what's behind his aversion to being labeled "dumb"?
Given his history of belittling others over their age and cognitive abilities, it's not surprising that Trump is sensitive about being perceived as intellectually inferior.