More than a third of the American public suspects that federal officials assisted in the 9/11 terrorist attacks or took no action to stop them so the United States could go to war in the Middle East, according to a new Scripps Howard/Ohio University poll. Suspicions that the 9/11 attacks were an inside job"...quickly have become nearly as popular as decades-old conspiracy theories that the federal government was responsible for President John F. Kennedy's assassination and that it has covered up proof of space aliens. Thirty-six percent of respondents overall said it is "very likely" or "somewhat likely" that federal officials either participated in the attacks...or took no action to stop them. "One out of three sounds high, but that may very well be right," said Lee Hamilton, former vice chairman of...the 9/11 Commission. "A lot of people I've encountered believe the U.S. government was involved," Hamilton said. "Many say the government planned the whole thing," he said. The poll also found that 16 percent of Americans speculate that secretly planted explosives, not burning passenger jets, were the real reason the massive twin towers of the World Trade Center collapsed. Twelve percent suspect the Pentagon was struck by a military cruise missile in 2001 rather than by an airliner captured by terrorists. "We know that there are a lot of people now asking questions," said Janice Matthews, executive director of 911Truth.org, one of the most sophisticated Internet sites raising doubts about official explanations of the attacks. "We didn't have the Internet after Pearl Harbor, the Gulf of Tonkin or the Kennedy assassination. But we live in different times now."

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