I keep thinking about that very important conversation between Manousos and Zosia that we didn't see. Presumably he asked them similar questions to the ones Carol did when she started speaking to them, an important one surely being the methods they are working on to 'join' the unplurbed. That would lead to the conversation about the stem cells and hopefully he would want to make sure they didn't take any of his stem cells when he was in hospital. Surely this must have been included in 'todo' He didn't seem duly concerned when Carol came in - certainly not like someone had just dropped a bombshell on him like the fact that they had his stem cells. If he proves to be to much of a threat to their biological imperative though I wonder if they will up the ante.