barbarianism

noun

1. (countable, uncountable)A primitive or simplistic ethos or societal condition; barbarism.

   “Some postulate that after a nuclear war, humanity would fall into a state of barbarianism.”

2. (countable, uncountable)Behaviour appropriate to a barbarian, that is uncivilized, brutal, or crude.

   “The teacher accused the bullies of barbarianism when she caught them taunting the girl in a wheelchair.”