Sentence:  Very likely it will also include a recognition that the work we are reading reflects or `` belongs to '' some way of thought labelled as a `` school '' or an `` - <WSD>ism</WSD> '' , i. e. a complex or `` syndrome '' of ideas occurring together with sufficient prominence to warrant identification . 
Meaning of the word marked with <WSD> tags:  a belief (or system of beliefs) accepted as authoritative by some group or school