Classic response from someone who would rather dismiss as irrelevant anything that doesn't line up with their beliefs, even if what they are dismissing is an irrefutable truth.
First let me compliment your ability to successfully execute a Google search.
Thank you. In return I won't bother to point out your inability or refusal to do the same.
Secondly, The Universal Declaration of Human Rights is far more inclusive and far more represents what I believe in.
Perhaps, but the UNUDHR is just that, a declaration/ It is not a treaty and is thus not legally binding in any way, shape or form. It's purely a feel-good declaration, which is the bread and butter of the UN.
Many, if not all of the countries I mentioned are signatories of that declaration, yet they do not follow the UNUDHR principles at all. While the right to free speech is preserved in the UNUDHU, and is granted formal recognition by the laws of most nations, the degree to which the right is upheld in actual practice varies greatly from one nation to another. In many nations, particularly those with relatively authoritarian forms of government, overt government censorship is strictly enforced. Censorship also occurs in other forms, such as the propaganda model of dissemination of information, and there are very different approaches and departures from the UNUDHR to issues such as hate speech, obscenity and defamation laws, even in the so-called liberal democracies, such as those of Europe.
The idea of widespread free speech is alive and well, but in practice it's severely limited and enjoyed by a relative few.