Called Loose Change, it is being downloaded from the Internet and shown in small screenings here and overseas. It is not alone in the genre, and it is not unusual in American history either to offer simplistic explanations or demonize opponents. Presidents from Andrew Jackson to Lyndon Johnson were accused by their contemporaries of massive government conspiracies.
Made by Rowe and friend Dylan Avery, 22, from Oneonta, N.Y., on a laptop computer for less than $10,000, the film contrasts sharply with United 93, a film opening Friday that portrays the struggle for the jetliner that crashed in Shanksville, Pa.



