Lots of people think they know ideas are false, harmful or both, even though they don't. Take any belief you think is objectively false or harmful, and there'l

Lots of people think they know ideas are false, harmful or both, even though they don't. Take any belief you think is objectively false or harmful, and there'll be plenty of people who think it's objectively true and good. So making censorship acceptable is pretty dangerous. It just favours whoever is currently in a position of power. And I tend to think it's counterproductive to censor ideas. You can't stop people from believing them, and trying to censor them can increase divisions between groups. Argument and education seem better approaches in general.