Here's the ammunition...

2021-08-10

As I write, the Intergovernmental Panel on Climate Change is about to publish their latest report. I reckon it should be called

Why we must work together

2021-07-20

After the Howl of a Protest which swept through Cambridge and the rest of the country last Friday,

The gulf between us

2021-06-22

I wrote recently about timescales and how we sometimes refer to mind-bendingly long periods of time in convenient terms like the 'Cambrian explosion'

How about an aviation tax?

2021-04-13

A study published last year concluded that half of the CO2 emitted by the global aviation industry is caused by flights taken by just 1% of the population.

Just take what you need.

2020-05-04

I have said in this column that I think our government has handled the Covid19 situation very well.

In Jacinda we trust.

2020-04-27

There can be no doubt that New Zealand's approach to the Covid19 pandemic has been successful so far.

The good news and the bad news

2020-02-06

In my last column I said I was feeling a lot better about the future of the planet because economics will take care of the tough decisions, and I believe that is true.

By George I think he's got it.

2020-01-02

When the evidence points to the necessity for a change of mind then a change of mind it will have to be.