Yeah... caused me to read up on the cold war and Mutually Assured Destruction, and it was just plainly insane. Something like, "If you built missile defenses then that would mean that you could be more motivated to attack first so if we even think that you're building missile defenses then we will have to build more nukes to compensate and that'll be worse for both so please stop researching how to defend yourself for both of our sakes"