I understand why they want to—even to the point of thinking it would be the right move if only it would actually work—but it won't work. True, software is dual use[0] but it's too slippery. Even things like nuclear weapons designs[1] are getting pretty easy for people to get their hands on. This stuff is just text! How are you going to stop this from spreading? It won't work. Besides, top-shelf AI tech isn't much bet…
The material itself is easy to make. It's the delivery systems that are hard to engineer. Missile technology is literally rocket science.