Sentence:  His various aesthetic postulates remain as landmarks of a house divided against itself : Supra Expressionism , <WSD>Neo</WSD> Paganism , Neo Classicism , Neo Romanticism , Neo Jazz , Neo Ecclesiasticism , Neo Popularism , and most recently , Post Serialism - all competing with each other within one composer ! 
Meaning of the word marked with <WSD> tags:  (used as a combining form) recent or new