It is a sign of understanding your subject very well to speak in simple terms.
“It is a sign of understanding your subject very well to speak in simple terms.”
That’s actually true.
It took a while for me to realize that when experts are hard to understand, it’s not because we are so dumb, it’s because they are obfuscating to hide that they are shams to some degree.
And the fancier the language the less the writer knows of the subject.