It is a pity, there was a good topic, but it is treated very superficially, there covers a bit of everything. The history of the Cathars and the search of the tomb of Raymond VI of Toulouse passes through Salafist networks in Spain through the murder of an Imam in Toulouse, through the journey of a man to be persuaded to invest a mission of vengeance Cathar exterminated by the Church of Rome under the complicity of royal power and kills the offspring of the Crusaders who participated in this extermination! There are a lot of filling, comments without interest placed there, it is not clear why. I'm disapointed!