Am I immune to any challenge by saying my slander is an expression of emotion? She didn't say something of the sort of "I was treated in a sexist way". She sai

Am I immune to any challenge by saying my slander is an expression of emotion? She didn't say something of the sort of "I was treated in a sexist way". She said something more like "The skeptics movement is fundamentally sceptic". That is not an expression of emotion, but slander. And even if it were, it shouldn't be allowed.