Reviews the history of the national park system, and looks at some of the issues facing parks in the twenty-first century, including pollution, visitor management, fire control, and others.
Discusses the history of neo-Nazism, examples of organizations and activities spawned by this ideology, and evidence of the spread of anti-Semitism, racism, and hate crimes.
Explores the benefits and drawbacks of gambling, includes personal accounts of teens who have had gambling problems, and discusses the business of gambling and how technology has promoted it.
Discusses problems relating to prisons, examines the controversy of whether prisons should rehabilitate or punish, and looks at possible alternatives to the current prison system.
Investigates the controversial issue of abortion, looks at its long history, and provides stories of women who have dealt with this difficult decision.