Strategic Defense Initiative

The Strategic Defense Initiative (SDI) is a system proposed by Ronald Reagan on March 23, 1983 to use space-based systems to protect the United States from attack by strategic nuclear missiles. It was dubbed "Star Wars" by opponents, implying it is an impractical science fiction fantasy, but supporters have adopted the usage as well on the grounds that yesterday's science fiction is often tomorrow's engineering. It may have caused the fall of the Soviet Union by successfully applying the strategy of technology, which was a prevalent doctrine at the time.

The proposal was sharply criticized for its potential costs, doubts that it would be technologically feasible and afford complete protection against all delivery systems, concerns that it would violate the 1972 Anti-Ballistic Missile (ABM) Treaty and destabilize the nuclear balance of power.

The research was controlled by the Strategic Defense Initiative Office, an agency of the Department of Defense until 1993, when it was renamed the Ballistic Missile Defense Organization. Up to 1990 US$17 billion was spent on research.

The project was repeatedly scaled back, renamed Global Protection Against Limited Strikes (GPALS, dubbed "Son of Star Wars") in 1991, and refocused on protection from smaller attacks. GPALS was based on a ground system of rocket-launched interceptors aimed at preventing small scale launches by "rogue states" (apparently North Korea, Libya, Iraq or Iran) from impacting on the US.

President Bill Clinton almost halted the program, but it has regained momentum under George W. Bush, whose version is called the National Missile Defense (NMD). Apparently successful tests of the interceptors have been revealed as flawed or fixed, but the system is still intended to be deployed at a cost of up to US$60 billion by 2005.

The plan is opposed by Russia and by most members of NATO. The People's Republic of China has been particularly vocal in its opposition to the system, presumably because it fears that it is really aimed at neutralising the threat of China's relatively modest missile arsenal and thus leaving the United States free to defend Taiwan if the mainland tries to conquer Taiwan. Currently, Bush has withdrawn the United States from the ABM Treaty, in preparation for testing the still-in-development technology.

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One moment through thy soul the soft surprise Then shalt thou see me smile, and turn apart Sleepless with cold commemorative eyes.HE AND I How is it that he sees it all so drear? The name his bitter silence knows it by? Whose pasturing clouds in the soul's atmosphere How should he find it lifeless? He, or I? Lo! this new Self now wanders round my field, A moan, the sighing wind's auxiliary: Unto his lips no draught but tears unseal'd, To-day Death seems to me an infant child Has set to grow my friend and play with me; To find no terrors in a face so mild,-- Unto the newborn milky eyes of thee, Still a young child's with mine, or wilt thou stand What time with thee indeed I reach the strand And drink it in the hollow of thy hand?II With whom, when our first heart beat full and fast, And in fair places found all bowers amiss While to the winds all thought of Death we cast: No smile to greet me and no babe but this? Lo! Love, the child once ours; and Song, whose hair And Art, whose eyes were worlds by God found fair; With neck-twined arms, as oft we watched them there: When all desire at last and all regret What shall assuage the unforgotten pain .

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Licence of article: GNU FDL.
Original source @ wikipedia.