The concept of "I've already explained why" (without repeating the Why ad nauseam), is alien to him.
But of course we know the reason for this manic constant repetition - it's because he realizes and fears he's not getting through to anyone, so he has to keep dropping these rambling tirades over and over, repeating the same nonsense with every post, whether his "MDawg spiel" and "RobSinger spiel" have any relevance to whatever it is he is repeating himself about (again) or not.
Over time his cluttered brain picks up more nonsense that crowds it until he's compelled to present an ever longer, ever more repetitive, litany of nonsense with almost every post.
"Goddamit! I'm just trying to 'stablish something!"
litany - a tedious recital or repetitive series![]()