 Yeah, so at the start of the project, and this was the chance to really say, okay, now I'm going to sit down and I'm going to work it out for myself. Is the evidence actually convincing or not? And if at the end of the day I still came away as kind of like a non-believer, I would at least have kind of closed that subject for myself, you know, and I wouldn't be in this terrible flip-flopping state.