Trump has never done well on tests... any of them. So he hates them. All of them. Tests provide data. And if there is one thing Trump despises it is data. When he was in school his tests demonstrated he didn't understand what he was being taught. Personality tests showed he was a sociopath with personality disorders. Tests, in Trump's mind, are bad, bad, bad.
A well reasoned argument is like a diamond: impervious to corruption and crystal clear - and infinitely rarer.

Here, as elsewhere, people are outraged at what feels like a rigged game -- an economy that won't respond, a democracy that won't listen, and a financial sector that holds all the cards. - Robert Reich