In my actual first hand experience gamefowl are very docile towards people. Can they have a rogue man fighter, sure.
Gamefowl are selectively singly bred and still carry the characteristics of chickens 2000 years ago.
These are contradictory statements. If aggression is not hereditary then how can gamefowl be selectively bred to be docile?Also in my actual first hand experience human aggression is not hereditary. Mean ones can have nice ones and vice versa.