A quick check of last year's Census results was an eye-opener. It's important to put this in context, but of the people who responded to the question about religious affiliation (about 95 per cent of all responses), fewer than half (ie. 48.9 per cent) responded that they are affiliated with a Christian religion.
Even more surprising, this is down from more than 60 per cent in the 2001 census. Clearly the composition of New Zealand has changed. One in eight people living now identify themselves as being of Asian ethnicity; in Auckland, the ratio is one in four.
Does this mean we need to look at how we define public holidays? Are there potentially a large number of New Zealanders who feel aggrieved because our "most important" public holidays are Christian holy days?
I suspect the answer is "yes", but not for the reason you think. It turns out that just 10 per cent of the people in this country affiliate with a religion that is not Christian. The most surprising fact from the census results for me was that a substantial 42 per cent (who responded to the religion question) said they actually have no religion. That's right, the atheists and non-believers are almost equal in number to Christians.
As an inclusive society that wants its citizens to be treated fairly, do we need to rethink the appropriateness of religious public holidays? Is it presumptuous to begin public events with a prayer? And the big question: Why should religious organisations be exempted from income tax?
Although that's probably a separate opinion piece.
Just this month, The Daily Mail produced a map showing that the United States' population of 317 million people is representative of every country and faith in the world.
As a result, for some time now the US has approached holidays differently. It doesn't have public holidays, like New Zealand, in that it doesn't have days when all businesses are closed by law and employees have a day off. Instead, there are a number of "recognised" holidays and employees select those important to them. These might include Chinese New Year, Ramadan, Passover or Easter, but also Martin Luther King Day, Veterans Day, Independence Day and Thanksgiving.
It's great that people get to take off the most meaningful days to them.
Given that the latest census results show 42 per cent identified with having no religion, is it time to recognise that the makeup of New Zealand is changing and that what we've accepted as the norm may no longer be appropriate for a significant percentage of Kiwis?
• Eric Watson is a businessman and Warriors co-owner.