Trump lives in a black and white world... it can only be the greatest, or the absolute worst. Nothing is in between for him.
So when diagnosing Trump, for the most part the best way to describe his speech pattern is the use of hyperbole. There is some debate on whether they constant use of hyperbole is akin to a lie. This is amplified by the fact that so much of Trump says is hyperbole, both good and bad. He lives in a polar world.
When the source of information rarely gives an accurate account because of the constant hyperbole, is he lying? Or is it fair to use constant hyperbole? According to Oxford, it is akin to a lie.
Most honest people use hyperbole in specific contexts, sporadically, etc. It's rarely a full-time method of communication. That's where this line gets blurred with Trump.
Here are some real Trump examples:
"The Dems can
never do as well"- Donald Trump (referencing job numbers)
“If for some reason I wouldn’t have won the [2016] election, these markets would have crashed."- Donald Trump
There is no basis in fact for this statement. He has no idea. It's just hyperbole. Is it a lie?
"See, the bottom line is… You have no choice but to vote for me because your 401k, everything is going to be down the tubes"- Donald Trump
"Nobody knows more about construction than I do"- Donald Trump
"I know more about drones than anybody"- Donald Trump
"Nobody knows more about technology than I do"- Donald Trump
"Nobody in the history of this country knows more about infrastructure than I do"- Donald Trump
"I comprehend things better than anybody"- Donald Trump
"I know more about the environment than anybody" - Donald Trump
"I've studied windmills better than anybody"- Donald Trump
"The entire city of Portland is ablaze all the time"- Donald Trump
Not true, its hyperbole.
"Our Covid numbers are better than all countries"- Donald Trump
Not true.
"Children are almost immune from Covid" - Donald Trump
Not true.
"Joe Biden wants to prosecute American's for going to church"- Donald Trump
Not true.
"UMSCA is the biggest trade deal ever made"- Donald Trump
Not true, pure hyperbole. It's not factually true.
"Democrats want total immunity for illegal aliens who commit murder"- Donald Trump
Come on man...
"There have never been so many border apprehensions in the history of our country"- Donald Trump
It's not true. Its factually false.
I mean, if I kept going this post would be very long... you get the idea. According to Oxford Handbooks:
Both metaphor and hyperbole are akin to lying in saying something that is strictly speaking false and thus have deceptive potential. How close or distant the relationship metaphor/hyperbole versus lie is seen to be depends on the theoretical approach taken, which is illustrated by brief treatments of classical rhetoric, philosophy, Gricean pragmatics, relevance theory, and cognitive linguistics. From a functional perspective the overlap between metaphor/hyperbole and lying may be small, but nevertheless is present in various politeness functions of hyperbole and in using metaphors for reconceptualization and (euphemistic) disguising. Depending on the forms and contexts chosen, the distinction between hyperbole/metaphor and lying might be blurred or sharpened.