LONDON Dec. 23 — More than two-thirds of British Muslims surveyed consider the war on terrorism a war against Islam, a poll conducted for the British Broadcasting Corp. showed Monday.The ICM survey of 500 people also revealed that more than half of British Muslims believe Osama bin Laden's al-Qaida network should not have been blamed for the Sept. 11 attacks in New York and Washington.However, 11 percent said they believed further attacks against the United States by al-Qaida or similar groups would be justified, and 8 percent said such attacks would be justified against Britain.In the survey, people were asked:...