A bit like Christmas.
The good things about Christmas - and there are many, from forcible re-encounters with family members to getting some cool stuff to enjoying children's contagious excitement, to having an excuse to stop and do something loving for those you love, even if that is no more than putting on some food - don't require you to be Christian.
Likewise, when you look at the extremes of religious acting-out around the world - Buddhist monks of Sri Lanka using violence to re-establish ethnic dominance, Christians in the US using automatic weapons to cleanse the earth of sinners, Muslims in Syria torturing people for dramatic effect - it's obvious that you don't have to be an atheist to believe in the concept of peace on earth and goodwill to all people. But it does make it a lot easier.
I wasn't expecting much from Oprah Winfrey but I wasn't expecting anything quite as patronising and platitudinous as we got from the Queen of the Greeting Card Philosophers.
We almost lost control of our national bladder when she stopped to chat to Maori TV's Te Kaea reporter Rewa Harriman at Orakei marae. After all, Oprah speaks so rarely on television it was an occasion to be treasured.
The message she brought to New Zealand, she said, was that people should live their lives to the fullest. I'd never thought of that before. But, she went on: "As I've been around New Zealand, I think I can go home now - I think everybody's already doing that here ... As a culture and as a people, in terms of understanding what matters, family, tradition, values, I think New Zealanders, Kiwis, have it."
How we purred. There was more in this vein but when you looked closely it was an all-purpose, your-country's-name-here monologue that could have been spoken with as much relevance anywhere in the world. And probably has been.