Sentence:  Deleuze and Guattari, "A Thousand Plateaus", 221, explains that “it is always "on" the most deterritorialized element that reterritorialization takes place,” as if to reappropriate (and <WSD>molarize</WSD>) it before it takes flight. 
Meaning of the word marked with <WSD> tags:  To incorporate or subsume (something) in its entirety.