User blog comment:Powelly619/Burial at Sea - more apperances?/@comment-2019338-20140706102844/@comment-75.36.140.228-20140709064146

The original bonding (as portrayed in BS1/BS2) was the Father-Daughter psychology (tapping into instinct level stuff) whereas the Little Sisters now (BaS2) supplying Big Daddies with ADAM they need to live has just turned it into a  Quid  pro quo  barter arrangement which one could just as well have with a machine.