Fight, fight, fight. I don't think it's built-in. Hope not.
For what its worth.... my own take on this is that yes, I do think fighting/violence is built in. I mean, look around you. We have evolved from violence... it is our lineage. I think conflict is vital to the evolution of consciousness.
How did we all get here.... we beat off the competition in the womb !
Having said that, perhaps `liberation` may simply be seeing the fact and arranging our life so that conflict is eliminated to an absolute minimum.
That`s what I`m working on .... fingers crossed!
Dave