It’s hard to believe they won't be very important. Now, whether, you know, you can bring back a substantia nigra… It sounds like too tall an order, but what the [unclear] would find in biology is that things happen easier than we might have expected, so it’s not worth trying to predict. It’s just worth doing it, because the amount of money you would expend trying to see if they would work is so insignificant compared to that spent through handling the suffering that comes with the disease. So stem cells seem to be a no-brainer as far as, to me it’s a no-brainer that, in a real sense we should soon double the amount of money that goes toward disease fighting in the United States, because it’s one of the few areas where you can say the United States still has a leadership. And it will have financial consequences and, you know, people will want to come to the United States to be treated and all that. We just can't lose medicine. Whether Obama will have strong feelings after he becomes president with the realization that, my success in life has been to really not worry that I’m offending people, because I know I’m going to offend some whenever you go off the beaten track, and you have to go off the beaten track. It’s a question of whether you have friends. That if you have the proper friends you can get away with enemies, so those people who are afraid to have enemies are those people who don’t have friends.