Deletion of Outsider literature

Comment: Per . From JSTOR and Google Scholar I could only find two sources using the term "outsider literature" to refer to this analogue of outsider art: https://books.google.com/books?id=x7HnecO_4BIC Charles Bukowski, Outsider Literature, and the Beat Movement about Charles Bukowski and https://heinonline.org/HOL/LandingPage?handle=hein.journals/upitt70&div=18&id=&page= The Harry Potter lexicon and the world of fandom about fan fiction. Wikipedia is not the place for a single blogger's literary theories. I believe there is not enough content about outsider literature to warrant its own page; however, it would fit in as a section of outsider art
Stance: delete
Cited policy: Wikipedia:Wikipedia is not a dictionary (WP:NEOLOGISM)