The New York Times found that about one in every nine tweets by Donald Trump over the last 18 months was an insult of some kind.
“First, Mr. Trump likes to identify a couple of chief enemies and attack them until they are no longer threatening enough to interest him. He hurls insults at these foils relentlessly, for sustained periods – weeks or months… Second, there’s a nearly constant stream of insults in the background directed at a wider range of subjects.”