No, actually, i've read dozens of explanations, i went metalinguistic and read discussions about discussions of monads, and this guy is totally correct, the ONE

No, actually, i've read dozens of explanations, i went metalinguistic and read discussions about discussions of monads, and this guy is totally correct, the ONE SINGLE most important thing to know about a monad, it would seem, is that you are not required to know what a monad is to use it.