I think it's like anything. Fertilizer can be used for good and it can be used to make bombs.
Going back to one of my earlier points, I think with all of these technologies it's going to be critically important to think about the impacts, both positive and negative, the policy implications, and some of the issues that you raised.
I thought you were going to raise the security issue, because that's a whole other set, given the potential military application of drones. I think it's a very good point for a group of parliamentarians to be thinking about exactly what you raised.