"Well we could be seen as conspiracy nutters, but let's at least start with someone. And if we can't talk some sense into a person, we go onto the next until we hit someone that will at least listen to us." Caitlyn said having thought the idea through. And she would feel better if they did so as a group, for that way even if it did make them seem a bigger target, they would be together if something wrong happened.
Although it wasn't said, Rose knew from the bottom of her heart that she brought peace to this lonely Time Lord who was the last of his race and that she was the reason he could be so relaxed right now instead of hopping to his feet in a flurry of action as this him seemed to be.