Hypnosis is a state of human consciousness involving focused attention and reduced peripheral awareness and an enhanced capacity to respond to suggestion. The term may also refer to an art, skill, or act of inducing hypnosis. Theories explaining what occurs during hypnosis fall into two groups.
Libertarian paternalism is an oxymoron because it is totally at odds with the second argument. Okay fine, you are not forcing anyone to do anything. But you are still assuming that top men can properly deduce what the right things people ought to be doing are.
It is libertarian because in the system described no one is forced to do anything by anyone. It is paternalism because it still involved top men deciding what is right and wrong for you. Think of it like being on a golf course. You have a hole which has a dog leg 300 yards down range with the green being another 120 yards from that point.