>>11214911There's a difference between understanding something and knowing what the thing does. It's easy to simply spit out buzzwords to appear intelligent if you simply know the general meaning of said buzzword.
If you understand something fully, you're able to explain something to the listener at the level they're at. Otherwise you're doing nothing more than trying to appear intellectual, you're merely reciting something which, at most, fits the context of conversation.
An intellectual, much like Einstein, could still bring his knowledge down far far below his own knowledgelevel. A pseud, much like Elon Musk, mostly boast condescendingly with buzzwords in order to appear intellectual. A pseud lacks the connection to what the knowledge he's reciting actually means.