The mystic purchases a moment of exhilaration with a lifetime of confusion and the confusion is infectious and destructive. It is confusing and destructive to try and explain anything in terms of anything else poetry in terms of psychology.
The learned are not agreed as to the time when the Gospel of John was written some dating it as early as the year 68 others as late as the year 98 but it is generally conceded to have been written after all the others.