Wikipedia:Articles for deletion/The Dual Mirror Language of Leonardo Da Vinci
Clear case of  - reads like an essay. (See also The Da Vinci Code: Decoded by the same author - currently under prod for the same reasons as this one
— User:AndrewWTaylor, 20:48, 13 May 2011 (UTC)
Stance: delete
Cited policy: WP:OR (Wikipedia:No original research)