Loose Change...is being downloaded from the Internet and shown in small screenings here and overseas. The film appears especially popular among young people immersed in a Web culture brimming with sites that question the credibility of government. They see 9/11 as the defining moment of their lives. Professors and researchers of film and politics say the Internet is making it far easier to spread such theories because the traditional media are losing their hold on the news. Internet chat rooms are full of promos for screenings of Loose Change. Most of what the film alleges is refuted by the evidence at hand. Anything not answered definitively by the government is interpreted by the film as proof of a coverup. Some college students who saw Loose Change and are promoting it say it's good to raise questions. The film at the very least suggests that we don't know the whole truth" says Matt Latham, a freshman at the University of California, Santa Cruz. People believe in conspiracy theories because the truth "is either too simple or too remote," says sociologist Clifton Bryant of Virginia Tech University. "We're always ready to believe something about which we know nothing."