I've had the impression that my mom is an N but I frequently find myself questioning that... Like, today we went to see the film "Avatar" together. I was mesmerised by the film and, when we left the theatre, I went over the film in my head, the beautiful imagery, the beautiful message, and the lovely Na'vi people... but my mom started instantly talking about how she needs to wash the car. :/ Then we started talking about the film, and I said that it was mind-blowing, and mom agreed that it was good. I started making comparisons to Native cultures in Africa and America and how people once destroyed them, and then my mom got irritable and said: "It was a nice film but please don't ruin this by starting to talk about something that has nothing to do with it. It's not the same thing! This was just a film."
It's things like this that make me think that my mom can't be an N despite her premonitions about the future... Now I think that I've incorrectly concluded that she's an N based on insuffucient evidence.