Kid Nation is a reality television show that is to air on the CBS network September 19, 2007, filling the time slot of the serial drama Jericho. The show will feature 40 children, age 8-15, and was shot at the Bonanza Creek Movie Ranch, a privately owned town built on the ruins of Bonanza City, New Mexico, eight miles south of Santa Fe. In the show, the children try to create a functioning society in the town, including setting up a government system, with minimal adult help…