Fools, it is idiotic claptrap and is to be avoided!
Sixty per cent of the adults polled said after reading the book that they believed there was truth in the suggestion that Jesus had children and that his bloodline survives, compared with 30 per cent of those who have not read it.
I cannot recall this whole concept being around before this book came out. So its my bet that this level of belief comes from the discussion of the book since it was published reverberating around in society.