authoritarianism

authori|tari|an|ism /ɔːθ'ɒrɪt'eəriənɪzəm, AM -θ'ɔːr-/
[N-UNCOUNT]
Authoritarianism is the state of being authoritarian or the belief that people with power, especially the State, have the right to control other people's actions. (FORMAL)