By TOM RAUM, Associated Press Writer Sat Oct 14, 4:23 PM ET
WASHINGTON - President Bush keeps revising his explanation for why the U.S. is in Iraq, moving from narrow military objectives at first to history-of-civilization stakes now.
Initially, the rationale was specific: to stop Saddam Hussein from using what Bush claimed were the Iraqi leader's weapons of mass destruction or from selling them to al-Qaida or other terrorist groups.
But 3 1/2 years later, with no weapons found, still no end in sight and the war a liability for nearly all Republicans on the ballot Nov. 7, the justification has become far broader and now includes the expansive "struggle between good and evil."
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When no weapons of mass destruction were found in Iraq, Bush shifted his war justification to one of liberating Iraqis from a brutal ruler.
After Saddam's capture in December 2003, the rationale became helping to spread democracy through the Middle East. Then it was confronting terrorists in Iraq "so we do not have to face them here at home," and "making America safer," themes Bush pounds today.
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