I did clarify the sentence you highlighted, but it's not important.
As long as there are players moving between different countries, there will always be problems. Suarez didn't make the comments in a restaurant or supermarket. He made them to another player on a football pitch.
Whilst on a football pitch, that pitch should be seen as neutral territory. English laws can't come into it, or at least shouldn't. If a side from Tunisia come to Goodison, are they to all adhere to English law, and learn the do's and do nots of our society before they get off the plane? It's a bit drastic.
The pitch should remain immune to the laws of any land. The only law that should exist on the pitch, is one set out by the governing bodies. That way, all teams that compete on the pitch know exactly where they stand.
You can argue that Suarez lives here. He may well do, but he is not an English citizen, and as such can just as easily be deported. Racist or not, he should have a clear set of rules that he 'must' adhere to, regardless of country, and that can only come from FIFA. Otherwise, if Evra goes to Uraguay in the World Cup, will it be ok for fans or players to call him Negrito, just because he is in Uraguay?
We can't impose our culture onto other cultures. The only neutral ground, where everybody can be themselves, yet still live in harmony, is to have a separate body that they all must live under, and that body must surely be FIFA.
IO hope I've explained my point well. It's not always easy.