Ralph Nader tells Ali G his opinions on politics, and Ali G reveals his opinions on the legalization of drugs. Afterwards, he discusses science with a roundtable of religious and scientific experts. Borat visits a New York Yankees' minor-league baseball team and attempts to sing the National Anthem. Then he goes to Nevada to join in a protest on nuclear testing. Ali G interviews former U.S. Surgeon General C. Everett Koop on the effects of smoking "non-tobacco" products.