Freedom of speech should have the same protection as freedom of religion, and there really shouldn't be a difference between if someone speech is referencing views from an old book/science fiction author, life experience good and bad, or anything else that is a reflection of the personal identify of an individual.
The European humans right is a good example of this. EU has countries with widely different religions, widely different politics, geographic regions and cultures. If you want freedom of speech in such a diverse area you can't allow discrimination for expressing wrongthink, because any speech is a wrongthink somewhere except for views about kittens and ice cream.
The only major hard lines are explicit and direct threat of violence targeting person or persons, fraud, and national security (the later being a topic of debate).
The European humans right is a good example of this. EU has countries with widely different religions, widely different politics, geographic regions and cultures. If you want freedom of speech in such a diverse area you can't allow discrimination for expressing wrongthink, because any speech is a wrongthink somewhere except for views about kittens and ice cream.
The only major hard lines are explicit and direct threat of violence targeting person or persons, fraud, and national security (the later being a topic of debate).