Deletion of Secular Era

Comment: as neologism, personal essay, original research which is currently |unsourced and therefore |unverifiable. Note that |our verifiability policy puts the burden of proof for verifiability on the contributor. Will change vote if, prior to close of AfD discussion, good, convincing, well-sourced evidence is presented that this is a real term in real use which has been reasonably widely adopted. No relevant hits in http://books.google.com/books?ie=UTF-8&q=%22secular+era%22+SE&btnG=Search Google Books, i.e. none of them show SE for "secular era" being used for dates
Stance: delete
Cited policy: Wikipedia:Reliable sources (WP:CITE||WP:V||WP:V)