They believe the federal government had a hand in the terrorist attacks of Sept. 11, 2001. Members of Colorado911Visibility.org include psychologists, lawyers, civil engineers, electrical engineers, an aerospace engineer, physicists and lots of people with doctorates and master's degrees in the sciences. They understand why people want to dismiss them. They say people want to attack them as messengers because it's too disturbing to believe the government that is supposed to protect us would orchestrate the deaths of more than 3,000 Americans. One of the organizers invited three scholars to speak...to "take this out of the realm of conspiracy theory." (Details at denverpostbloghouse.com/rodriguez.) The year-old group has an e-mail list of about 350 people. Among them is Earl Staelin, a 66-year-old civil litigator. He said many of his friends who are engineers didn't believe the official story, that the towers fell because [of] burning fuel from the planes. After he showed films, such as "9-11 Mysteries," they came to the same conclusion: demolition experts must have planned this in advance. Why would the government do it? The explanations are plentiful, as is the evidence that groups such as this one, which exist throughout the nation...share on such websites as 911truth.org. And for those who say these groups are wacko fringe groups, think again: According to a poll by the Scripps Survey Research Center at Ohio University taken this August, 36 percent of Americans believe the government was either complicit in the 9/11 attacks or knew about it and didn't try to stop it. 16 percent believe explosives were used to bring down the towers.

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