He reckons 80 per cent of Kiwi kids don't know how to behave when eating out. The owner of the cafe is French, he's a father of two children, but, he says, his kids know how to behave.
He says there's a cultural difference in how our kids are raised - European children know how to behave in cafes, whereas Kiwi kids don't.
So no one under 12 is welcome at his cafe. Controversial? Yes. But has it worked? He says yes.
No longer does he have to put up with useless parents letting their kids roam free and wreaking havoc all over his premises, breaking glasses, damaging menus, and getting up to all sorts of other dastardly deeds.
So if our children are as uneducated as he says, and if they don't know how to behave at a cafe, then how will they ever learn if they're not allowed in one?
Does banning them help educate them? I doubt it.
He makes a fair point that sitting down to meal times with your kids is a good start. Teaching them to behave at home would be an obvious first step to teaching appropriate cafe behaviour. But is banning them not demonising all kids, thanks to probably a handful of badly behaved ones?
If you are that offended by a Māori Santa, then maybe you need to address why it upsets you so much. It was an attempt at multi-culturalism, it backfired, no one died.
Yet a grovelling apology from the local council ensued, with a promise to return to a white man in a red suit with a white beard next year.
So a big week for Nelson: you have your kid-free cafe and your non-Māori Santa for next year's parade to look forward to.