You're making assumptions. You're assuming that your position is "reasonable", and you're assuming that most people (at least in the western world) agree with you. And then to make your logic work, you're assuming that there's a vast conspiracy to oppress most people to prevent them from having freedom of speech and press.
The reality is that there aren't a lot of places where there's anything close to an absolute freedom of speech or the press. America really sticks out as an anomaly there, by having it written into the constitution. If it were really a strong part of a nation's culture, you'd think this wouldn't be so unusual, but it is, and in fact other western nations have laws completely contrary to this to some degree. Just look at the UK, where the truth is not an absolute defense against libel.
The reality is that there aren't a lot of places where there's anything close to an absolute freedom of speech or the press. America really sticks out as an anomaly there, by having it written into the constitution. If it were really a strong part of a nation's culture, you'd think this wouldn't be so unusual, but it is, and in fact other western nations have laws completely contrary to this to some degree. Just look at the UK, where the truth is not an absolute defense against libel.