How much has the Church of England shaped the UK?

After a report suggesting a 'quiet revival' of the Christian faith in the UK was withdrawn due to faulty data, people have been debating whether this truly is a Christian country. Some point to statistics showing a steep decline in Christianity. Others say that the institutions and history of the UK have been shaped by the Church of England. To learn more about the influence of the established church, Adam Fleming speaks to Linda Woodhead, Professor of Theology and Religious Studies at Kings College London.