Don't cede the term "authoritarian" to capitalists as an easy way to denigrate you. I wouldn't call the act of liberation 'authoritarian' even if it involves killing people or taking things from them against their will, as the nature of their existence was already a limitation and imposition on other people.

"If you have power over someone, don't cause harm to them. If someone has power over you, well, sometimes harming them is an okay way to fix that."