Dual personality

Friend of mine made a recent observation after reading Kril.  He was fascinated by the fact the character 'Ord' was the 'good' guy in his reconstituted body and 'KrutChan' was the 'evil' side.  Both mixed together in one person.  Each side fighting to gain control of themselves from the Red Osil drug, but not succeeding.  Both of them hating each other; different attitudes of the same person.  Could Love for another human overcome the hateful side?  Would the battles inside him bring down the Plot against him?  Interesting.  I never saw his perspective.