Re: Why?
Define "innocent"? There are groups out there that not only want to kill US people, but Brits, Russians, etc. Then as pointed out by another.. there's Russia and China developing WMD's and delivery systems. There's a lot more potential for peaceful uses than military. If we look at the history of rocketry in general, they were first developed by the military. Now they're very common for peaceful purposes. Much military developed items such as Kevlar, carbon fiber, jet engines, etc end up many peaceful purposes.