The [[Strategic Defense Initiative]] (SDI), which began development under the [[Ronald Reagan|Regan]] administration, was thought by some groups, especially the Union of Concerned Scientists, to represent a destabilization of MAD. The reasoning behind this was essentially the same as that of the ABM dilemma above.
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The [[Strategic Defense Initiative]] (SDI), which began development under the [[Ronald Reagan|Regan]] administration, was thought by some groups, especially the [[Union of Concerned Scientists]], to represent a destabilization of MAD. The reasoning behind this was essentially the same as that of the ABM dilemma above.