Sentence:  Along these lines, the theoretical interventions offered in this resuscitation of Tarde require the identification of a series of countersociological, evolutionary, and psychological ideas, forwarded by Durkheim, neo-Darwinians, and Freud, that tend to <WSD>molarize</WSD> the organizational forces of contagion. 
Meaning of the word marked with <WSD> tags:  To incorporate or subsume (something) in its entirety.