"...it's representing the real world, which is async and parallel."
"Thus, this callback spaghetti is not Node's problem it's a problem of the reality."
Are you really trying to defend node's callbacks saying they represent our physical reality? The same way people defend object orientation saying "the world is object oriented".
People write articles hating on popular technologies for the same reason you went after your provocative title... because it's great linkbait.