I think what he means is infaction fighting like two bands of bandids from different camps fighting over loot. This would make sense for all factions as they are no organized army if they are not the greater evil.
"I am a Paladin!"
>OMG, Malthus, there are no damn paladins in Battle Brothers...<
"OK, OK! Then I´m a wrecked down minstrel drunkard pretending to be a paladin, singing so wrong in the midst of battle that even the undead run in fear... Better?!"
