Don't feed the troll. This is almost certainly the same 'myopia' who asks this same question multiple times per day over on Yahoo! Answers.

Myopia, you have had your question answered in very conceivable way. If you have a problem with the answers given then rephrase your question to deal with specifics. Otherwise stop wasting people's time.

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"The very powerful and the very stupid have one thing in common: They don't alter their views to fit the facts, they alter the facts to fit their views." The Doctor, Doctor Who: The Face of Evil.