So what, we undo it all? That's what i'm telling you. These conversations are simply unsophisticated. Saying DOWN WITH PC CULTURE! Is a great buzzword but it's simply an intellectually ignorant statement to make. There's a SPECTRUM of how harmful certain words and sentiments can be, and therefore they have their proportional appropriateness. Something can go to far, and I'm willing to agree with it-- but that's why you should say "we need to consider how far PC culture is taking us-- it's important to a certain extent, but we also don't want to censor free speech".
PC culture is what caused us to stop using the n-word in the public sphere. When people tell you not to use the word midget, what aspect of free speech is it taking away from you? The freedom to hurt? Does that really matter THAT much to you? When someone tells you to avoid misogynistic language, what freedoms are you losing, exactly?
Freedom of speech has never been an all-or-none type of ordeal. Same with freedom of expression, and freedom to bear arms. Every singe law is contextual.
Murder? Well, it's allowed in self-defense, or in war. Freedom of expression? Well, allowed but as long as you're not infringing on the rights of others. And when your words are hurting others, dehumanizing others, and contributing to the stigma of others, that's why it's important we use different vocabulary.