Deletion of Variation on a theme

Comment: Per 
Stance: delete
Cited policy: Wikipedia:No original research (WP:OR)

Comment: I have to wonder if this editor's WP contributions are intended as an illustration of this concept. If so,  might apply. As to whether this is a valid topic, I believe it is (though broad), but the problem is, as Johnbod points out, that whole sections are appropriated elsewhere. I also have had the same experiences with this editor on German art just before the Third Reich, and so will abstain from voting
Stance: comment
Cited policy: Wikipedia:Do not disrupt Wikipedia to illustrate a point (WP:POINT)