Reviewed by Marilyn Stasio
The inclination is to laugh when the Civilians swing into their first song in <cite>This Beautiful City</cite>, a cowboy ditty extolling Colorado as the promised land. But the laughter turns to slack-jawed astonishment once this wicked-smart documentary theater troupe gets to Colorado Springs and allows the residents of this "Christian El Dorado" to demonstrate the evangelical fervor that transformed it into the mecc…