SELF INTEREST 1. To reduce the unevaluated hazard of radioactive contamination, both world-wide and local. There is no reason why weapons used own defense should be dirty. Allies who plan their defenses with ou weapons would have a similar interest in clean weapons if they but our er- stood the implications: neutrals, too, in view of the risk to themselyes, wherever they are, if dirty weapons are used. 2. To reduce the risk of limited war expandinginto ali-out nuclear war. This well founded fear, diligently fostered by Russia,| is largely due to the common reputation of present nuclear weapons for indiscriminate destruction. If thelr radioactivity and energy can be reduced, and used with discrimination and discretion to oppose local military aggression by destruction of military forces alone, the risk of expansion is correspondingly reduced. It is to everybody's interest/that local engagernents remain local. The closer nuclear weapons approach conventional weapons in characteristics and reputation, the more effectively they can be used to replace cnnventional defensive capabilities. 3. To develop peaceful applications. Energy serves man tp the extent he tames it. Nuclear explosives are no exception. If small ¢nough and clean, nuclear dynamite will became cormmonplace, working fon rather than against man - easier, quicker, and perhaps in time even cheaper than conventional explosives. We could demonstrate some applications now. Most will be blocked by test cessation. MORAL Needless destruction or injury in pursuit of national or military objectives is immoral. Both Russia and America seem immoral by/thetr willingness to use indiscriminate weapons whose radioactivity is beyond control, and whose energy is usually excessive. We may be sacrificing a latent leadership and the inspiration inberent in the posture of a moral nation determined and able to fight clean, and with diecrimination, if forced to fight in self defense. Sucha posture is denled us without clean weapons of all sizes and publicly stated intent to control the destruction of our weapons. SEGRET

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