I think another obligation I have is not to imagine that my opinion on those matters is particularly weighty. I can weigh in when it comes to the scientific facts. When it comes to the uses to which genetics should be put, I don’t think scientists like myself have any unique abilities to decide what’s moral and ethical. We need everybody’s input on that. And in that regard, I think I have to be careful not to use my own circumstance as the scientific leader of this project to imagine that I’m also in some special ethical position where my opinion must be the right one. That I think is something to constantly keep in front of me.