No, it doesn't. It highlights, instead, Hemingway's genius, and says that complex thoughts, language, and vocabulary are not the only metrics that matter. Tolstoy was a pretty good writer, too, and he didn't even write in English, so maybe English isn't that important. The ability to analyze the issues, and then formulate and communicate the analysis and the plan, is key to effective leadership.
The ability to analyze mass emotions, and then channel them to a cause, is demagoguery. They're different.
In the case of this discussion, Trump's interview language is below those of the other examples. Don't deflect, just move on.
Wendy P.