Deletion of Idée fixe

Comment: The article mainly describes a notable concept in psychology which is discussed in sources such as ''http://books.google.co.uk/books?id=XSD_ucVR3E8C The history of mental symptoms''.  The closest English equivalent seems to be obsession but that article is a dab page which does not describe the symptom in detail.  There is some scope to rearrange this material to assist our readers better but deletion would not be helpful in this and would be contrary to our |editing policy.  The musical concept should be split off from the article per  as it seems to be a distinct tangent.  It is also my impression that the nominator has some history of conflict with this article's author and so the discussion would be best closed speedily per  #2.2
Stance: keep
Cited policy: Wikipedia:Editing policy (WP:PRESERVE||WP:SPLIT||WP:SK)