I’ve ranted about this before, but here’s yet another article (this time in The New Yorker), “Why Simple Is Smart” about how using simple language is better, and using overly elaborate, verbose, or jargon-y language is a sign of insecurity, not knowledge.
Simple is smart. High school taught me big words. College rewarded me for using big words. Then I graduated and realized that intelligent readers outside the classroom don’t want big words. They want complex ideas made simple. If you don’t believe it from a journalist, believe it from an academic: “When people feel insecure about their social standing in a group, they are more likely to use jargon in an attempt to be admired and respected,” the Columbia University psychologist Adam Galinsky told me. […] Why? It’s the complexity trap: Complicated language and jargon offer writers the illusion of sophistication, but jargon can send a signal to some readers that the writer is dense or overcompensating.Derek Thompson
Aside from that central talking point, the rest of the article is also a nice read, discussing some basic tips towards better writing (writing musically is an interesting note, for instance). It’s a quick read, so just go read the article yourself.