is that many of today’s experts claim there is no authentic self. Rather than there being a pure and godlike centre to us all, we actually contain a collection of bickering and competing selves, some of whom, as we’ll see, are quite disgusting. Different versions of ‘us’ become dominant in different environments. It’s now often claimed the human self cannot be reduced to some ‘innermost core’. The ‘I’ is not one, it is many.

