Fascism.

Truth is required to act freely. Freedom requires knowledge, and in order to act freely in the world, you need to know what the world is and know what you’re doing. You only know what you’re doing if you have access to the truth. So freedom requires truth, and so to smash freedom you must smash truth.

https://www.vox.com/2018/9/19/17847110/how-fascism-works-donald-trump-jason-stanley