You seem to be defining Hate Speech as just basic insults such as ethnic or racial slurs, and equating it with uninformed or unreasoned statements. You contrast it with how you can make an intelligent and informed critique of Islam if you wish that wouldn't be Hate Speech. The problem is that you don't get to decide what Hate Speech is. This whole discussion is taking place around protests against Milo's speech - I've watched a couple and disagree with much of what he says (well, where he talks about women) but he argues and supports his arguments (wrong though he is). Yet many would define his words as Hate Speech. How are you going to define Hate Speech exceptions to Free Speech in any helpful way? Only intelligent misogynists like Milo are allowed but idiot ones are censored? Even if you take the most basic and seemingly safe of approaches such as banning ethnic slurs you soon come a cropper. Sure, you might one year put the n-word on your banned words but then the next year you find you've banned 80% of rap artists. And where do you account for degrees of sensitivity. If I called you (as a Welsh person) "taffy" would I be arrested the same as if I called a Black person a racial term? If not, why not? If yes, why? Maybe I know you well and we can joke about it. Maybe I hate you and your entire leek-loving race and am expressing genuine contempt as I turn you down for a job. What if I also was Welsh (thankfully am good Yorkshire-stock
). Would it become okay for me to use because it was "our" word? In which case you're now making legal double-standards based on race. Which are not good because now Uncle Tom has immunity from prosecution for racist behaviour whilst a White person would be prosecuted for things half as serious.
The reason that people hold the All or Nothing view to Free Speech is, imo, that really you have to. Short of the Public Interest / Privacy aspect of Libel, breaking confidentiality, etc., which are qualitatively different things, you can't start making Free Speech a matter of degrees. It doesn't work and you open the immediate question of "Well, who gets to decide?".
That's the argument, anyway.
EDIT: Yes to your second post. That IS the difference between our views. I think the above will serve as an answer as to why I think so as well as being a response to your earlier post.