Even if it was never used, the mere fact that the United States had such a genocidal weapon in its arsenal would ultimately undermine U.S. security. “The existence of such a weapon in our armory,” the GAC majority report stated, “would have far-reaching effects on world opinion.” Reasonable people could conclude that America was willing to contemplate an act of Armageddon. “Thus we believe that the psychological effect of the weapon in our hands would be adverse to our interest.”