I was growing up in the 50's and 60's. Back then they didn't even know what dyslexia was.
Every great movement in the history of Western civilization from the Carolingian age to the nineteenth century has been an international movement which owed its existence and its development to the cooperation of many different peoples.
And beyond that, the next issue is how do we guarantee one of these weapons, not necessarily this missile, but nuclear weapons ends up in the hands of Al Qaeda or some other terrorist group.