It's not something that the Exo had ever thought about before. There were enough things to deal with in one reality, and you were kept pretty busy that you didn't really get to wonder how things would be in an alternate solar system. Why delude yourself?

     "I guess it's possible. At first I thought it might have to do with some kind of time anomaly but things don't match up from the Earth's I've heard people talk about. Wonder how many of 'em are out there..."