Freedom of speech doesn’t exist, Chomsky has spoken at length about this but will not bore anyone here with the whole thing, will just give the gist. Freedom of speech means people are not only allowed to speak about increasing immigration- though in all honesty I have never witnessed anyone being unable to talk about this, I think the issue is when others don’t like what they are saying because it borders on racism - it also means that people are allowed to air extremist opinions that can lead others to commit violence. Fact is would those who want freedom of speech be happy with Islamic extremists speaking publicly, grooming those who then go on to commit terrible crimes, or be happy with the KKK holding forth about black people and Jewish people, inciting terrible crimes.
Freedom of speech cannot exist, that is why there are laws against inciting hatred and violence in every civilised country.
We have freedom of expression, that is the difference here. We never had or will have freedom of speech. And countries that do not have freedom of expression are countries like Iran where comments on here would be strictly policed and individuals investigated . Nobody on here suffers this so I don’t think we need this constant hand wringing about not being able to say something.