You see, this interesting, because that really challenges the perception of INFJs and how they apparently seek to avoid conflict and seek mutually agreeable states. Even if we do, we are willing to back it up. Maybe this is just my perception, but a lot of descriptions on INFJ types, present us as passive and devoid of conflict skills, which I find quite annoying.
Most people don't like to address these issues regardless of type, so it shouldn't really come to any surprise, condisering our scarcity, that INFJs are actually caged up monsters. And that might stem from the various social and emotional issues we inevitably face growing up.