Category: imported_guest

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Defects in key climate data are uncovered

Beginning in 2003, I worked with Stephen McIntyre to replicate a famous result in paleoclimatology known as the Hockey Stick graph. Developed by a U.S. climatologist named Michael Mann, it was a statistical compilation of tree ring data supposedly proving that air temperatures had been stable for 900 years, then soared off the charts in the 20th century. Prior to the publication of the Hockey Stick, scientists had held that the medieval-era was warmer than the present, making the scale of 20th century global warming seem relatively unimportant. The dramatic revision to this view occasioned by the Hockey Stick’s publication made it the poster child of the global warming movement. It was featured prominently in a 2001 report of the U.N. Intergovernmental Panel on Climate Change (IPCC), as well as government websites and countless review reports.


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Prologue to Copenhagen

The Kyoto Protocol, an icon of the global environmental movement, is soon to be replaced by a more radical international accord to curb greenhouse gas emissions. What it will involve depends on the outcome of negotiations this December in Copenhagen. In preparation, the Government has committed New Zealand to cut up to a third of current emissions by 2020. The emissions trading scheme is a first step, but this alone cannot guarantee such a massive reduction. Sweeping legislation restricting the use of oil, coal and natural gas will be required, along with far-reaching reforms in pastoral farming to cut methane release. The economic and social implications for New Zealand are immense.


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The "H" Battle

The arguments about the ‘h’ in Wanganui will clearly be around for some time to come. The citizens of Wanganui, led by their firm no-nonsense mayor Michael Laws, have no intention of giving up without a fight. The Geographic Board has recommended to the Land Information Minister, Mr Maurice Williamson, that an h be inserted, but the city and citizens of Wanganui intend to make an issue of the matter. Some commentators have argued ’Why don’t they just give in? After all, it’s just one tiny letter’. By the same token, one could argue that, if it is so tiny and unimportant an issue, the supporters of the h should give in. But the h’s supporters clearly think that the issue is bigger than one tiny letter, and so the h’s opponents can hardly be blamed for thinking the same way.


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Taxing Matters

Calls for a capital gains tax are gaining momentum, but unfortunately the capital gains debate thus far has been tainted with misinformation and a lack of clarity as to what a capital gains tax would hope to achieve.


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Who holds the New Zealand Government to account?

Who holds the New Zealand Government to account? The voters? The press? Both might be formidable forces during an election but sadly they seem to lose influence over politicians once they are appointed.


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The Maori Seats

Constant repetition of assertions that Maori have a Treaty of Waitangi right to dedicated seats on the new Auckland Council doesn’t make them correct. It is clear that neither Tuku Morgan nor Len Brown, nor most of the other advocates of separate representation, has read the Treaty, sometimes called our founding document. It is a simple treaty of three clauses. It was written in 1840 when nothing approaching today’s concepts of democracy existed anywhere in the world. There was no parliament, nor any councils in New Zealand. Consequently there was nothing that could be deemed an Article Two “taonga” to be preserved on behalf of Maori. What there was in the Treaty, however, was an Article Three guarantee to Maori that the Crown would give Maori “the same rights and duties of citizenship as the people of England”. In other words, when it came to politics, Maori rights would be the same as everyone else’s.


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Should we believe the 'experts'

We place a lot of weight on the word of authority figures, especially if they have qualifications and can call on supporting research. The media often report on research as if the findings are points of fact. Is this confidence misplaced?


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Healthy Families, Young Minds and Developing Brains: Enabling all children to reach their potential

A review of the NZ Families Commission Research Report...


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Welfare needs more than a bit of tweaking

John Key has told the country he doesn't want to see any 16 or 17 year-olds on the benefit, a sentiment I am sure will find a good deal of sympathy, especially among National voters. The problem is, only the Independent Youth Benefit has been mentioned. That is the benefit usually available to unemployed youth.


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2020 Emission Targets – An Appeal to Reason

The government is about to announce a formal “Target” for reduction in New Zealand’s 2020 tonnage of greenhouse gas emissions (GHGs), expressed as a percentage above/below those of 1990.