What do you think should be the limits on free speech?
What about hate speech?
What about holocaust deniers?
Limits on Free Speech is an oxymoron, it's not free if there are restrictions. You take the good with the bad, if someone wants to talk shite well you don't have to listen but limits censor the "good" with the "bad" and this's bad because good/bad are subjective.
OK, but that probably means there is not a country on earth where there really is Free Speech.