"As he is one of the 'indigenous' peoples of NZ, surely he is free to have an opinion, favourable or otherwise, as to visitors to his shores, AOG? ///
Oh, if only the indigenous peoples of this country also had the same 'freedom'"
As you have been told repeatedly, AoG, you are perfectly free, in this country, to hold any opinion you like on anyone you please. You are perfectly free to dislike anyone, for an reason, rational or irrational, be it colour of their skin, their gender, or their perceived sexual orientation. But just as you have the absolute right to hold any opinion of others, they in turn have the right to hold an opinion about you.
But in no country in the world do you have an absolute right to express those opinions in public without any restrictions at all.
In every country in the world,publicly expressing your opinion is subject to a range of restrictions - libel, slander,obscenity, harassment, and sedition, and also incitement to hatred or violence.
So - you are even allowed to say you do not like someone simply because you have a stereotypical dislike of their race, or their gender or that they are an immigrant - in such circumstances though, other people would be equally allowed to exercise their right of free though and speech to describe you as a bigot.
Such a response would not mean that your rights of free speech or free expression had been curtailed or infringed, either. It would just mean that others were exercising their freedoms of thought and expression too.
Of course, in expressing your opinion, your words might get you into trouble if they were considered slanderous, or an incitement to commit violence or a hate crime, or if they were considered harassment.
So - go ahead, knock yourself out. But quit bleating that you do not have freedom of thought or freedom of speech in this country. You do. You just might not like the responses you get, or the legal consequences, should you express yourself in an inflammatory manner.