Deletion of Schopenhauer's criticism of Kant's categories

Comment: article would appear to run afoul of  (maybe). (Is Jjshapiro's rationale longer than the original article
Stance: delete
Cited policy: Wikipedia:No original research (WP:SYN)

Comment: This is not an encyclopedia article but an essay. As it stands now it is entirely original research and contrary to the guidance at 
Stance: delete
Cited policy: Wikipedia:No original research (WP:OR)

Comment: The information presented goes well beyond what's contained in Category (Kant), and could not be merged into it without either |undue weight issues or loss of information
Stance: keep
Cited policy: Wikipedia:Neutral point of view (WP:UNDUE)