I've been away from the forum for a few days, just reallyfrustrated with the show after rewatching certain scenes from the Rubber Man episode. I hope they clear up a lot of this stuff. To me, it just doesn't make sense that Tate doesn't know he's dead; he really has to know. And Nora not knowing she's dead? I really can't take that, not after the way she helped Ben in the basement and told him to save the baby. A couple of people referred to the scene where Nora goes to the house and Viv thinks she's a potential buyer. I don't think this shows that Nora didn't know she was a ghost. I think she knew she was a ghost then too. She walks through the house curiously, looking at the electonics and whatnot. But shouldn't she have been upset that strange people and strange items were in her house (unless she forgot the house was hers)? Either way, I don't think that the fact that she helped Ben in the basement can be ignored.