Well, where do you think it comes from? Not through people like Marcuse and Foucault and Butler and Derrida?
Musk is no stranger to blurting out ill-considered thoughts, but if this is one of those cases, it should be pretty easy to state what the actual case is, hm?
One who rejoices when everything is made as simple as possible, but no simpler. Sayer of things that may be wrong, but not so bad that they're not even wrong.