Four conservatives discuss the threats coming from the mainstream left to freedom of speech.
As I'm a libertarian too, I agree with most of what they say. If one is successful in controling the language people are allowed to use and the definitions of the words, the meaning of the words; one is able to control the debate itself and, perhaps even more important than that, the range of possible outcomes. Not only that the left can control what people are allowed to think if one controls the 'logos.' Dissenting views are marginalised if language, the language of dissent or questioning, is controlled.