Whether you believe that tackling climate change is the biggest threat to our planet, or whether you think it is all a con to squeeze more taxes out of a gullible public, the reasons you put forward for holding your views are not the real ones. You hold to your views because it suits you. That, in a nutshell, is the thesis of Mike Hulme. He would probably (in fact, more than probably) be horrified that I have summarised it in this way so let me expand on it.

The opinions we hold on a particular issue are determined by a matrix of complementary perceptions. How do we view science? What do we value? What beliefs do we hold? What do we fear? How do we want to be governed? The stand we take on climate change is shaped by our response to these different questions and helps to explain, for example, why global warming is generally viewed differently by the political left and the political right. The factors, which lead us to reach a decision on a political issue, are same ones as lead us to decide on all the other issues we have to face. This, as I am sure Mike Hulme would acknowledge, applies to author himself. As well as being a Professor at the School of Environmental Sciences of the University of East Anglia he is a committed Christian and many of his analogies have a biblical origin.

Hulme takes us through the questions I have listed above, and many others. For example in the section on risk he introduce two pairs of risk types. One of these pairs is situated/un-situated risk. Situated risk is when someone wants to build a waste incineration plant at the bottom of your garden; un-situated risk is the danger that the output from incineration plants all over the world will be dangerous. He second pair is affective/analytic. Affective risk is one you can actually experience, fumes from the incineration plant; analytic risk is one you only know about indirectly, published figures on the output of noxious gases from incinerations plants.

Climate change naturally falls into the category of ‘un-situated’ and ‘analytic’ risks. A lot of the effort of climate change campaigners has been to move the argument to ‘situated’ and ‘affected’ risks. Polar bears stranded on an ice floe far from safety are a ‘situated’ risk. Similarly, claiming that a large number of extreme weather events are caused by climate change increases the number of people for whom climate change becomes and ‘affective’ risk.
Given that Mike Hulme is a professor at the University of East Anglia, one of the world’s main centres for climate change research, the book is fairly balanced; in this he is being consistent with past statements where he has expressed worries that extreme language is having a negative effect on reactions to climate change. He also tackles one of the great taboo subjects in relation to climate change: population. After all total carbon dioxide emission can be considered as per capita consumption times population so why should all the effort be on the one (per capita consumption) not the other. China claims to have reduced its population growth by 300 million people as a result of its ‘one child’ policy. This, even at China’s relatively low per capita use, is equivalent to more that 5% of all carbon emissions and much more effective that Kyoto.

Despite this there are still few areas where his bias shows. In discussing participatory democracy he mentions the blog but not the more popular (although sceptical) He quotes Eric Hobsbawm, the ‘British historian’, as saying, “Democracy, however desirable, is not an effective device for solving global or transnational problems.” What he fails to mention is that Hobsbawm is a life-long communist and once described Stalinist communism as a ‘worthwhile experiment’.

The last chapter, Beyond Climate Change, is in some ways the most intriguing. He introduces four ‘myths’ about climate change; the word myth is used in the anthropological sense of a deeply significant narrative about assumed truths. These are:
• Lamenting Eden – a search for an irenic state which existed before the fall,
• Presaging apocalypse - which sits well with eschatological calls to ‘repent as the end of the world is nigh’,
• Constructing Babel – referring to the attempt to build a city with a ‘tower that reaches to the heavens’ and signifying a desire to supplant God by human mastery of the universe,
• Celebrating Jubilee – based on the Jewish idea that every 50 years, soil, slaves and debtors should be liberated and humanity could make a fresh start.
Behind all these narratives is the pessimistic concept of a ‘wicked problem’; one which defies ‘rational and optimal’ solutions. As Hulme points out the world is now very much aware of the concept and threat of climate change but in reality little has been done. He suggests that climate change may be such a ‘wicked problem’.

Bjorn Lomborg is quoted three times in the book, always accurately and never in a disparaging way. As far as I can tell Lomborg is the only sceptic referenced in the book (though in one sense Lomborg is not a sceptic – he does not dispute climate change but only the much touted responses to it.) Could it be that Mike Hulme, a High Priest of climate change with privileged access to its inner sanctum, hold views not very dissimilar from those of “The Sceptical Environmentalist”? I doubt it but, as I said, the last chapter is intriguing.

I recommend this book.


Publisher: Cambridge University Press
ISBN: 9780521898690


Christopher Booker is a columnist for the Telegraph (right of centre, highbrow). If there is a thread to his columns it is railing against abuses of authority and the resulting impact on individuals or (mostly small) businesses. If the authority stems from the EU then his invective steps up a gear. He is also the co-author of “Scared to Death” which looks at exaggerated scares, mainly but not always in the medical field (SARS, CJD/BSE, listeria, the Millennium bug, etc). A chapter of this book was entitled “Saving the Planet: Global Warming – the New Secular Religion.”

As he describes it himself he got interested in global warming via Nimbyism (NIMBY = Not in my Back Yard). He got involved in protests against a wind turbine near his home and from that started looking at the need for renewable energy sources and threat of global warming.

The book moves chronologically from cooling worries of the 1960s, past Hansen’s appearance before a sweltering Senate committee, via the successful legal challenge to Gore’s “Inconvenient Truth”, on to the recent cooling and the run-up to Copenhagen. One disadvantage of a chronological approach is that events which are logically consecutive get split up between chapters. So we get Mann and the Hockey-stick and the McIntyre and McKitrick challenge in chapter 4, Gore’s use of the Hockey-stick in his book and the Wegman report on it in chapter 6 and papers to support the Hockey-stick in chapter 7.

He also demonstrates a lack of altruism in some of the major players. Gore has invested heavily in alternative energy ventures and even offset his high carbon footprint by paying money to a company in which he has an interest. Maurice Strong, who was closely involved in setting up the UNEP and the IPCC, was implicated in the Iraq ‘money-for-food’ scandal and now has a major role in the multi-billion dollars carbon credits business. (Booker has recently returned to this theme in his newspaper pointing out the many business deals of Dr Rajendra Pachauri, head of the IPCC.)

It is commonplace to accuse “deniers” of being in cahoots with the energy industry. What this book shows is that money is also an important motivator among the ”warmists”.

In one sense the book is prophetic. It was written before the CRU emails and details the lack of independence of many of the leading climate scientists behind the IPCC reports. It was also written before COP15 in Copenhagen and identifies the problems of getting China and other developing countries on board for any binding international agreement.

If, like the author, you believe that the real “global warming disaster” is the vast amount of money being diverted to fight a chimera then this book will give you more ammunition. On the other hand, if believe that the effects of global warming are real and dangerous this book will do little to convince you otherwise.


Publisher: Continuum
ISBN: 9781441110527


I wish I could recommend this book, I really do. After all a book which gives an overview of climate change from the creation of the Earth up to the present, which cites 2311 (mainly peer reviewed) references and runs to over 500 pages can’t be all bad. Can it?

Ian Plimer is both a distinguished geology professor and practicing geologist. As such he takes a long-term view of climate (billions of years not just decades or centuries). During this period earth has undergone changes to climate which make the changes recorded during historical time seem puny by comparison. His background also leads him to consider, and give more weight to, ‘geological’ forcing of climate change such as submarine vents.

The ‘meat’ of the book comes in five chapters headed “The Sun”, “Earth”, “Ice”, “Water” and “Air”. In the “Sun” chapter he argues that the sun as the sole source of external energy is the main driver of climate on earth and that the the interaction of the solar wind with cosmic rays is an important mechanism for climate change. The “earth” chapter covers volcanoes and Milankovitch cycles. He argues that that glaciers and sea ice have always advanced and retreated and that current changes are not unusual. He also discusses the physics of water and the influence some its properties (like the fact that ice floats on water) have on climate. In the “Air” chapter he examines the accuracy of temperature and CO2 measurement. Throughout the book he adopts an undeniably sceptical point view with regard to climate change. That said, he also appears to agree with some of the ‘consensus’ view. For example after saying that water vapour is the main greenhouse gas he continues “When times are warmer, water vapour evaporates more readily.” Later he also writes “Water vapour is an amplifier not a trigger.” He also concedes that “some of the increase in atmospheric CO2 measured over the last 150 years is of human origin.”

I learnt much from this book and many of the questions he raises are valid. For example he quotes from a number of studies which suggest that the residence time of CO2 in the atmosphere is around 5 years, much less that 50 to 200 years assumed by the IPCC.

So why don’t I feel able to recommend it? Well the answer, indirectly, comes from the author himself. In his introduction he says “Hypotheses are invalidated by just one item of contrary evidence, no matter how much confirming evidence is present.” The same could be set of a technical book. If it has errors then the reader cannot rely on it. That, unfortunately is the case with this book.
He says, for example, with reference to devastation of Hurricane Katrina, “The whole of the Texas Gulf area is subsiding. In the three years before the flood ... the city and the surrounding area had undergone rapid subsistence of about one metre.“ He gives no reference for this but later in the book cites a Nature paper (Dixon et al, 2006) which quotes a maximum rate of 28.6 mm/year but that is only at a few isolated spots in New Orleans and its surrounds. In other places nearby the subsidence is much less. He also claims that volcanoes produce more CO2 than fossil fuel burning whereas it is generally accepted than the ratio is 30 to 1 in opposite direction.

The author will often scrupulously cite references for relatively minor statements and then make sweeping statements without any source. In a rather confusing section, where mixes percent and absolute values, he says that 186 billion tons of CO2 enters the atmosphere of which 3.3% [equivalent to 6 billion tons, the accepted figure is 5 times higher] comes from human sources and ... 71 billion tons is exhaled by animals (including humans). This could do with a reference. Later in the same paragraph he says that Global warming did not cause the mass extinction in 65 Ma, and does give a reference.
In a similar way the author has a lot of graphs none of which are referenced and a least one of which is wrongly labelled. In the introduction he admits that they were “fly scratchings” which someone else converted into line diagrams for him so that lack of references is not surprising.

The book could also do with a good editor. Statements like “The winter of 1815-1816 was known as ‘the year without a summer’” should not have been allowed to stand. There are also numerous unnecessary repetitions. For example in one place he writes “...rebound is occurring in Scandinavia, Scotland and Canada after ice sheets up to 5 km thick melted over the last 14,000 years”. Two pages later we read “ sheets started to melt 14,700 years ago, and Scandinavia, Scotland and North America are currently rising...”.

The book was warmly welcomed by sceptics and attacked by warmists. There is indeed a lot of ammunition for sceptics but the errors and other shortcomings make the book easy prey for those who want to criticise it. If a second edition is published with the defects corrected it will be a useful contribution to the debate on global warming. Unless, and until, this is done I cannot recommend it.


Publisher: Quartet
ISBN: 9780704371668
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