11:50More or LessDo one in five young Americans think the holocaust is a myth?BBC World Service Duration: 9 minutes Sat 4th May 2024, 11:50 on BBC World Service East and Southern AfricaAvailable for over a yearListen nowHow problems with opt-in polling can lead to controversial headlines Show more GenresFactualFormatsMagazines & ReviewsBrandMore or Less Source: BBC Online