For a way to understand how business and the military treat scientific ethics, the best, clearest case is the Manhattan Project. When discussing the project, it is important to remember that the program wasn’t to “develop an atomic bomb.” But to “develop an atomic bomb before the Nazi project produced one.” The potentially civilization-ending powers of the weapon were known. And, obviously, in a world where wooden bullets and poison gas were forbidden on the battlefield, something as horrific as an atomic bomb must be, right?