^^^ I would quibble with the notion that a dominant Tzenkethi trait is "infamously violent." For one thing, how can the fame or infamy of a characteristic be part of the trait of a species? For another, I would suggest that the violence of the Tzenkethi is less a dominant trait than a description of the Federation's relationship with it. In the Deep Space Nine episode "The Adversary," Sisko refers to "the last Federation-Tzenkethi war," implying more than one such clash.
Do not picture the Kzin.
Do not think ursine in nature.
I'm just sayin'....
Do not picture the Kzin.
Do not think ursine in nature.
I'm just sayin'....