Until everyone can agree on a universal arbiter for what those things mean in a concrete way, there will always be demographics who strongly disagree.
The reason free speech exists as a concept is because of a historic understanding that there fundamentally cannot be an unbiased arbiter for 'good' or 'bad' speech.
On the other side of this, the internet is increasingly controlled by a particular demographic with a particular definition of what things like 'hate speech' mean. Which suppresses and censors a wide range of topics that the other demographics do want to discuss. When the entire internet makes it impossible to express certain views, we can't claim to have free speech anymore. It's not good enough to say 'well if you don't like it then you can go and shout your views out on the street instead'.
The weapon against 'incorrect information' is education, not censorship. Censorship has never worked to actually quash 'wrongthink', it only marginalises and energises demographics who are censored, and drives them to eventually revolt. See: trump winning presidency.
