Generally Speaking

Global Warning Denial – get them to put a figure on it.

Somebody said, ‘Our neighbour’s son is a global warming denier’. 

It was towards the end of a People’s Emergency Briefing on Climate and Nature, held last week at our local College. One of more than a thousand showings all over Britain of the Chris Packham-presented film since its launch little more than a month ago. This one had been organised by Alton Climate Action Network (ACAN) and it had attracted the largest  attendance in the group’s seven year existence. A high proportion of the faces were new. Lots of concerned people turned up. My job was to take a few pictures with my ‘phone.

The Hall
A breakout group

Break-out groups after the showing produced excellent suggestions for ethical living and climate-friendly actions of all kinds. But this was a gathering of the converted.

My contribution, born of more than two decades of fruitless effort in the field, was to say that the elephant in the room was Denial, and until we found an answer to that, the rest was… well, choose your analogy… deckchairs, Titanic, windows, dressing…

‘Talk about it’ was one of the key things that everyone had just agreed we should do. So, what on earth can anyone say to that denier – the neighbour’s son?

Here is an answer which has worked for me:

Get them to put a figure on it…

Just ask the denier how certain they are that they are right, and that the overwhelming consensus of scientific opinion is wrong? Or, how certain they are that climate science is a hoax? Or whatever it is they are claiming to believe.

Go on, try it – get them to put a figure on it. Are they 80% certain, or is it 90%? Perhaps they are 95% certain? If they say they are 100% certain then you’ve won straight away because of course nothing is certain in science. So they probably won’t say that.

Imagine you get them to say they are ‘95% certain’, then you turn the figure round: ‘So there’s a 5% chance that you are wrong and that an unprecedented global catastrophe is imminent. And you really think it is wrong for humanity to try to protect itself from that threat?’

Remind them that we regularly take actions (we call them precautions) against threats that have a vastly smaller likelihood than 5% (or 2%, or whatever it is) For heaven’s sake, we are living in a famously risk-averse society – are they seriously suggesting that we shouldn’t to take precautions against the largest potential threat of all?

A while ago I tried this question on some unfortunate denier whom I had chanced upon on social media. I think it was probably a chap, and as I persisted in asking him politely for his figure he became evasive, angry and abusive. Trapped in the absurdity of his position, he flailed around in angry frustration.

I’d won of course, but I don’t suppose there was a Damascene conversion. How wonderful if would have been, on the other hand, if someone in the BBC had tried this argument on arch-denier Nigel Lawson a generation ago, when the climate emergency would have been so much easier to address. Instead of wheeling him on stage, time and time again, to ‘balance’ the informed arguments of some eminent climate scientist. I even remember the BBC giving him the last word for his profoundly ignorant assertions.

Perhaps someone could have asked the BBC about its misplaced policy of ‘balance’, and its certainty that it was doing more good than harm. One can only dream.

Voicebox

In the days when I was a regular columnist in the medical press I chose to write one of my Voicebox columns in the The New Generalist (then the house magazine of the Royal College of General Practitioners) on the subject of Global Warming Denial. It was the summer issue of the year 2005. ‘Haven’t they got grandchildren too?’, I asked. ‘If you are driving along a road and somebody shouts a warning that there is a precipice ahead,’ I continued, ‘surely you would slow down instead of than stepping on the gas and roaring ahead’. Here is the original article [PDF]

More than twenty years later that is almost literally what we are doing –  rushing towards the abyss at a faster pace than ever, and failing to take actions remotely commensurate with the urgency of the warnings.

Those warnings were starkly laid out in this People’s Emergency Briefing, The positive thought is that the scale and the reach of this particular nationwide campaign seems to be something new. Perhaps there is real hope that it could push public opinion beyond a tipping point of public perceptions so that the evil vested interests of organised climate denial are exposed for what they are and the fatuity of that neighbour’s son’s denial of the evidence of science is obvious to everyone.

Information about The People’s Emergency Briefing

Information about Alton Climate Action Network

Space is Big

The late, great Douglas Adams put it like this:

Space is big. Really big. You just won’t believe how vastly hugely mindbogglingly big it is...”

Thus began the The Hitchhikers’ Guide to the Galaxy – voiced in Peter Jones’ wonderful deadpan for the original 1974 BBC Radio 4 series:

…I mean you may think it’s a long way down the road to the chemist, but that’s just peanuts to space. Listen… and so on‘.

An item in this week’s New Scientist gives you another way of looking at this. Apparently, cosmologists are excited by the discovery (by an amateur astronomer, yay!) of the nearest supernova to us that anyone has seen for years. It’s billed on the front cover as BACKYARD SUPERNOVA. They say this is going to give us a ringside seat as the explosion develops over the next months and years so that we can learn all sorts of new things.

But pause for a moment to look at what they mean by ‘nearby’, and ‘BACKYARD’. This burst of light is actually coming from an exploding star in a galaxy, the article tells us, not merely ‘far far away’, but 21 million light years away,

That means the light arriving in our telescopes today must have set off on its journey 21 million years ago – so the event we are witnessing from our ‘ringside seat’ actually happened 21 million years ago. Which, I see from Wikipedia when I look it up, was the Serravalian age of the Miocene on Earth, when a little monkey-like creature, Anoiapithecus, one of the earliest hominids, was living in what is now Spain.

One of the science facts I remember from childhood is that light travels at a hundred and eighty six thousand miles a second. So the light from that explosion, which outshines the light of the entire galaxy it comes from (galaxies are big, bright things – think Milky Way with its one hundred thousand million stars – Oh no, perhaps don’t) the light from that explosion has been travelling that distance – most of the way to the Moon – every second for all of that time. And although the article tells us in passing that astronomers see thousands of supernovae every year (I did go back and check this) this one is extraordinarily near to us. Is your mind boggling yet? Mine certainly is.

Let’s return to Douglas Adams’ Hitchhikers’ Guide to put it in a nutshell:

‘The simple truth is that interstellar distances will not fit in the human imagination’

Quite.

Which brings me to a thought of mine own which I think may be worth sharing.

My generation grew up during the postwar years full of optimism about scientific advances and in particular the much-heralded era of space travel.

1950 – cover of the first Eagle

In the early 1950s the nearest thing to a comic our parents allowed us to read was the Eagle. My favourite character was Dan Dare, Pilot of the Future, rocketing about in his space ship and combatting the evil Mekon, a green, disembodied head, who commanded his alien space-squadrons, crewed by evil ‘Treens’ (also green), from the control room of his flagship while floating about on something a bit like an avocado dish. Wonderful stuff.

When the family went to America in 1954 I was engrossed in a radio series called ‘Journey into Space’. The plucky heroes of which had just arrived on Mars when we had to head for Southampton and the Queen Mary. And we left on the very morning after the episode when they discovered they were not alone. I had asked my friend Derek to promise to tell me what happened. But he never did. (I still don’t know.)

1953 – note the wonderfully streamlined space ships!

After arriving in America one of my favourite presents, if not the favourite present, was a book called Rockets, Jets, Guided Missiles and SpaceShips. I came back to it over and over again for years, and kept making feeble attempts to draw my own space ships. I was pretty sure I still had the book somewhere in the loft, but when I looked just now it seems to have gone. So this image, which must be of the original edition I had, is from the web..

Then of course we grew up through the whole Sputnik, Moon landings, Space Shuttle, saga which gripped our generation and continues today with various tycoons taking joy-rides into ‘space’ and Elon Musk seriously suggesting he would like to take a trip to Mars.

But behind all this it seems to me there has been a basic assumption that we are on the threshold of something called the ‘Space Age’, when mankind will have learned to travel between the stars. And so we have people discussing – not least in New Scientist – various technologies for powering a space craft to another star (and then slowing it down again when it gets there don’t forget) and different ways in which human passengers might be accommodated, preserved, entertained even, for the vast expanses of time required to make the journey. Here is such a discussion.

Now the realisation that has only recently occurred to me, and which I would love to hear a convincing reason to doubt because it is so disillusioning, is this:

Quite simply, everything is so mind-bogglingly far apart in space that even if we did make the colossal effort, investment, human sacrifice, etc. that would be required to send an expedition to, say, proxima-centauri, the nearest star – a mere 4.24 light years away – we would find ourselves when we got there just as far away from everywhere else as we were when we started.

All the other stars (don’t even think about all the other galaxies!) would be no closer to us than they were when we left Earth. I don’t know about you, but after a lifetime of what I now realise are unrealistic imaginings, I find that a thoroughly sobering thought.

But this is surely yet another reason to use our industry, enterprise, human genius, and all the rest of it, to look after the world we’ve got before it’s too late. The idea, which you do see seriously mooted, that we might somehow survive by moving somewhere else, ain’t going to happen, even if it wouldn’t have been a nightmare for all the other obvious reasons..


I once explained to a very young grandson that when I was his age we didn’t know whether there were men on Mars. His reply was disarmingly sensible, ‘But you must have known it was very unlikely’.

I’m afraid it’s time to grow up.

A tribute to Robert M. Pirsig

Photo by Ian Glendinning at Chester, England on 7th July 2005

Talking in some depth about things that seem important – by J A R Willis


This article appeared in the December 2000 issue of Medical Humanities in the series Medicine through the Novel.  It is repeated here as a tribute to one of my greatest inspirations – Robert M. Pirsig – who died two days ago (24 April 2017)


‘Unless you are fond of hollering you don’t make great conversations on a running cycle. Instead you spend your time being aware of things and meditating on them. On sights and sounds, on the mood of the weather and things remembered, on the machine and the countryside you’re in, thinking about things at great leisure and length without being hurried and without feeling that you are losing time.’ (p 17 of 416)

The gentle voice is incredibly familiar, heard now for the third time, a voice that seems to have got itself into my deepest being. Read more…