OP reminded me of this http://www.phoenixnewtimes.com/1997-09-25/news/sky-writer/full/ http://www.phoenixnewtimes.com/1997-09-25/news/sky-writer/fu... And thi

OP reminded me of this http://www.phoenixnewtimes.com/1997-09-25/news/sky-writer/full/ http://www.phoenixnewtimes.com/1997-09-25/news/sky-writer/fu... And this http://www.vam.ac.uk/content/articles/m/contemporary-prose-on-essex-the-edge-of-the-orison-in-the-traces-of-john-clares-journey-out-of-essex-by-iain-sinclair/ http://www.vam.ac.uk/content/articles/m/contemporary-prose-o... Fugue? Small scale stroke? Or just a need to quieten the brain? Has this man had a neurological examination of any kind?