Deletion of Stephen A. Kent

Comment: cited in http://books.google.com/books?q=%22stephen+a.+kent%22+sociology&btnG=Search+Books 90 books, http://scholar.google.com/scholar?q=%22stephen+a.+kent%22+sociology&hl=en&lr=&btnG=Search 80 scholarly sources, as well as multiple other / secondary sources
Stance: keep
Cited policy: Wikipedia:Reliable sources (WP:RS||WP:V)