Watch full movie online. Britain is one of the most secular nations in the world, a new poll in 10 countries finds. Levels of religious belief and activity in the UK are far lower than in almost all other countries surveyed across the globe in a special poll undertaken for the BBC. In January 2004 the independent opinion research company ICM conducted a survey of 10,000 people in 10 different nations for the BBC programme What the World Thinks of God. The countries surveyed were the USA, UK, Israel, India, South Korea, Indonesia, Nigeria, Russia, Mexico and Lebanon.