Changes

*[[Was the American involvement in the Vietnam War justified?]]

*[[Was the American involvement in the Vietnam War justified?]]

*[[Was Christopher Columbus a Genoese Merchant or a Catalonian Jew?]]

*[[Was Christopher Columbus a Genoese Merchant or a Catalonian Jew?]]

*[[Was the north right to prevent southern secession by the Civil War?]]

*[[Was the north right to prevent southern secession in the Civil War?]]