barbarianism
(noun)
noun
1. A primitive, less advanced, or simplistic ethos or societal condition; barbarism.
- Some postulate that after a nuclear war, humanity would fall into a state of barbarianism.
2. 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.