Welcome to Matt Ridley's Blog

My Times column on Ebola:

It is not often I find myself agreeing with apocalyptic warnings, but the west African ebola epidemic deserves hyperbole right now.

My Times column on how banning neo-nicotinoid pesticides is proving counter-productive for bees:

The European Union’s addiction to the precautionary principle — which says in effect that the risks of new technologies must be measured against perfection, not against the risks of existing technologies — has caused many perverse policy decisions. It may now have produced a result that has proved so utterly foot-shooting, so swiftly, that even Eurocrats might notice the environmental disaster they have created.

My Times column on who started bitcoin and what it means:

Amid the hurly-burly of war, disease and politics, you might be forgiven for not paying much attention to bitcoin, the electronic form of money favoured by radical libertarians and drug dealers. Yet it is possible that when the history of these days comes to be written, bitcoin’s story will loom large. Unnoticed except by the tech-obsessed, the technology behind bitcoin may be slowly giving birth to a brave new world, with eventual implications well beyond money.

So argues a new book (Bitcoin: The Future of Money?) by the financial commentator and comedian Dominic Frisby. He makes the case that it is just possible that bitcoin and its rivals — known as altcoins — and the “blockchain” technology that lies behind them have the potential to spark a radical decentralisation of society itself. They could change the way governments finance themselves, make banks redundant and transform the ways companies are run. In the words of Jeff Garzik, a bitcoin developer, bitcoin could be “the biggest thing since the internet — a catalyst for change in all areas of our lives”.

My review of Steven Johnson's book How We Got To Now appeared in the Times:

The meteorologist Edward Lorenz famously asked, in the title of a lecture in 1972: “does the flap of a butterfly’s wings in Brazil set off a tornado in Texas?”, and the phrase “the butterfly effect” entered the language. If Steven Johnson’s book How We Got to Nowcatches on — and it deserves to — then the “humming bird effect” will also become common parlance.

My Times column on English devolution following the Scottish independence referendum:

As part of the 1 per cent of England’s population that lives north of Hadrian’s Wall, I have found the past few weeks more than usually intriguing. It was fascinating to find that nearly everybody in the media seems to think the wall is the Scottish border; some news takes 1,500 years to reach the metropolis. And we northeasterners have been banging on for decades about the unfairness of the Barnett formula, which guarantees £1,600 extra in public spending per Scottish head per year, so it’s nice to see the rest of England waking up to that one, too.

My recent Times column argued that the alleged healing of the ozone layer is exaggerated, but so was the impact of the ozone hole over Antarctica:

The ozone layer is healing. Or so said the news last week. Thanks to a treaty signed in Montreal in 1989 to get rid of refrigerant chemicals called chlorofluorocarbons (CFCs), the planet’s stratospheric sunscreen has at last begun thickening again. Planetary disaster has been averted by politics.

My op-ed in the Wall Street Journal addresses the latest explanations for the "pause" in global warming and their implications. I have responded to an ill-informed critique of the article below.

On Sept. 23 the United Nations will host a party for world leaders in New York to pledge urgent action against climate change. Yet leaders from China, India and Germany have already announced that they won't attend the summit and others are likely to follow, leaving President Obama looking a bit lonely. Could it be that they no longer regard it as an urgent threat that some time later in this century the air may get a bit warmer?

My Times column last week was on the historical roots of government:

Nobody seems to agree whether Islamic State is best described as a gang of criminals, a terrorist organisation or a religious movement. It clearly has a bit of all three. But don’t forget that it aspires, for better or worse, to be a government. A brutal, bigoted and murderous government, its appeal is at least partly that it seems capable of imposing its version of “order” on the territory it controls, however briefly. It reminds us that the origin and defining characteristic of all government is that it is an organisation with a monopoly on violence.

My recent Times column was on the stagnation of European economic growth rates:

The financial crisis was supposed to have discredited the “Anglo-Saxon” model of economic management as surely as the fall of the Berlin wall discredited communism. Yet last week’s numbers on economic growth show emphatically the opposite. The British economy is up 3.2 per cent in a year, having generated an astonishing 820,000 jobs. We are behaving more like Canada, Australia and America than Europe.

If you think one year is too short, consider that (as David Smith pointed out in the Sunday Times) Britain’s GDP is now 30 per cent higher than it was in 1999, whereas Germany, France and Italy are just 18 per cent, 17 per cent and 3 per cent more prosperous respectively. For all Britain’s huge debt burden, high taxes and chronic problems, we do still seem to be able to grow the economy. Thank heavens we stayed out of the euro.

The Times carried my article arguing that things are still going well for the world as a whole even in a month of war, terror and disease. I have illustrated it with two superb charts from ourworldindata.org, a website being developed by the talented Max Roser.

Is this the most ghastly silly season ever? August 2014 has brought rich pickings for doom-mongers. From Gaza to Liberia, from Donetsk to Sinjar, the four horsemen of the Apocalypse — conquest, war, famine and death — are thundering across the planet, leaving havoc in their wake. And (to paraphrase Henry V), at their heels, leashed in like hounds, debt, despair and hatred crouch for employment. Is there any hope for humankind?

My column in the Times on 11th August:

Tomorrow sees the start of the red grouse shooting season, a sport under attack as never before, with a petition to ban it, and campaigns to get supermarkets to stop selling grouse meat.

As somebody who lives in the rural north and knows the issue at first hand, I am in no doubt that the opponents of grouse shooting have it backwards. On both economic and ecological grounds, the shooting of grouse is the best conservation practice for the heathery hills of Britain. If it were to cease, most conservationists agree that not only would curlews, lapwings and golden plover become much scarcer, even locally extinct, but much heather moorland would be lost to forest, bracken, overgrazing or wind farms.

My Times column on Ebola:

As you may know by now, I am a serial debunker of alarm and it usually serves me in good stead. On the threat posed by diseases, I’ve been resolutely sceptical of exaggerated scares about bird flu and I once won a bet that mad cow disease would never claim more than 100 human lives a year when some “experts” were forecasting tens of thousands (it peaked at 28 in 2000). I’ve drawn attention to the steadily falling mortality from malaria and Aids.

I have a piece in the latest Spectator on the tercentenary of King George I:

My recent essay in the Wall Street Journal discusses how to prioritise development aid:

In September next year, the United Nations plans to choose a list of development goals for the world to meet by the year 2030. What aspirations should it set for this global campaign to improve the lot of the poor, and how should it choose them?

My Times Column explores why renewable energy has been so disappointing.

On Saturday my train was diverted by engineering works near Doncaster. We trundled past some shiny new freight wagons decorated with a slogan: “Drax — powering tomorrow: carrying sustainable biomass for cost-effective renewable power”. Serendipitously, I was at that moment reading a report by the chief scientist at the Department of Energy and Climate Change on the burning of wood in Yorkshire power stations such as Drax. And I was feeling vindicated.

A year ago I wrote in these pages that it made no sense for the consumer to subsidise the burning of American wood in place of coal, since wood produces more carbon dioxide for each kilowatt-hour of electricity. The forests being harvested would take four to ten decades to regrow, and this is the precise period over which we are supposed to expect dangerous global warming to emerge. It makes no sense to steal beetles’ lunch, transport it halfway round the world, burning diesel as you do so, and charge hard-pressed consumers double the price for the power it generates.

My Times column is on religion in schools:

We now know from Peter Clarke’s report, published today but leaked last week, that there was indeed “co-ordinated, deliberate and sustained action to introduce an intolerant and aggressive Islamist ethos into some schools” in Birmingham.

Whistleblowers first approached the British Humanist Association in January with such allegations, weeks before the appearance of the Trojan Horse letter. The BHA (of which I should declare I am a “distinguished supporter” though I’ve never done much to deserve this accolade) properly passed on the information to the Department for Education.

My Times column tackles the misleading metaphor of the slippery slope:

Who first thought up the metaphor of the slippery slope? It’s a persistent meme, invoked in many a debate about ethics, not least over the assisted dying bill for which I expect to vote in the House of Lords on Friday. But in practice, ethical slopes are not slippery; if anything they are sometimes too sticky.

My Times column on the BBC's unbalanced environmental coverage:

The BBC’s behaviour grows ever more bizarre. Committed by charter to balanced reporting, it has now decided formally that it was wrong to allow balance in a debate between rival guesses about the future. In rebuking itself for having had the gall to interview Nigel Lawson on the Today programme about climate change earlier this year, it issued a statement containing this gem: “Lord Lawson’s views are not supported by the evidence from computer modelling and scientific research.”

The evidence from computer modelling? The phrase is an oxymoron. A model cannot, by definition, provide evidence: it can provide a prediction to test against real evidence. In the debate in question, Lord Lawson said two things: it was not possible to attribute last winter’s heavy rain to climate change with any certainty, and the global surface temperature has not warmed in the past 15 to 17 years. He was right about both, as his debate opponent, Sir Brian Hoskins, confirmed.

Here's a version of the article I published in the Financial Post this week with added links:

The debate over climate change is horribly polarized. From the way it is conducted, you would think that only two positions are possible: that the whole thing is a hoax or that catastrophe is inevitable. In fact there is room for lots of intermediate positions, including the view I hold, which is that man-made climate change is real but not likely to do much harm, let alone prove to be the greatest crisis facing humankind this century.

My Times column was on when property rights are too strong; though in other cases they are too weak.

The government is consulting on whether to amend the law so that you cannot stop a gas or geothermal company from drilling a horizontal well a mile beneath your house, though you can get paid for it. Lord Jenkin of Roding last week pointed out that, under the common law, ownership of your plot reaches “up to Heaven and down to Hades”. Is the government justified in weakening this aspect of your property rights below a depth of 300 metres?

My Times column on inequality:

There was a row last week between the “rock star economist” Thomas Piketty and Chris Giles of theFinancial Times over statistics on inequalities in wealth — in this country in particular. When the dust settled, the upshot seemed to be that in Britain wealth inequality probably did inch up between 1980 and 2010, but not by as much as Piketty had claimed, though it depends on which data sets you trust.

Well, knock me down with a feather. You mean to say that during three decades when the government encouraged asset bubbles in house prices; gave tax breaks to pensions; lightly taxed wealthy non-doms; poured money into farm subsidies; and severely restricted the supply of land for housing, pushing up the premium earned by planning permission for development, the wealthy owners of capital saw their relative wealth increase slightly? Well, I’ll be damned.

My Times column is on the eradication of diseases and the resurrection fo extinct species. Both interferences with nature would be a good thing.

The World Health Organisation’s annual assembly decided on Saturday evening not to set a date to destroy the last two remaining samples of smallpox virus kept in secure laboratories in Atlanta and Novosibirsk. Smallpox, being a virus, does not really count as a living species. But the prospect of the deliberate extinction of some harmful species is getting closer. Be in no doubt — it would be an unambiguously good thing.

Smallpox was eradicated outside laboratories in 1977, when Ali Maow Maalin recovered from the disease in Merca, Somalia (he died last year of malaria). Until now researchers have wanted to keep the virus alive in the laboratory just in case they need to study it further. Pretty well everybody now agrees that the risk of keeping the virus is greater than the risk of not keeping it. Remember that the last case of smallpox was the death of Janet Parker, a medical photographer, in Birmingham in 1978, who caught it from a laboratory.

My Times column on the politics of liberty:

As the Ukip campaign ploughs steadily farther off the rails into the anti-immigrant bushes, in search presumably of former British National Party voters, it becomes ever easier for small-government, classical liberals — like me — to resist its allure. Nigel Farage once advocated flat taxes, drug decriminalisation and spending cuts. Now his party has dropped the flat tax, opposes zero-hours contracts, is hostile to gay marriage and talks about subsidising farmers and growing the defence budget.

Meanwhile, the Conservative party has probably never been so socially tolerant, or the Labour party so socially reactionary, as they are today. Is a great realignment possible, with the old Gladstonian coalition of economic free-marketers and social liberals gradually re-emerging, with Labour, Ukip, the Greens and the Lib Dems left appealing to those who fear change?

My Thunderer column in the Times on the bullying of a distinguished climate scientist for having the temerity to advise those who doubt the speed of climate change:

[update: links repaired below]

Lennart Bengtsson is about as distinguished as climate scientists get. His decision two weeks ago to join the academic advisory board (on which I also sit, unremunerated) of Nigel Lawson’s Global Warming Policy Foundation was greeted with fury by many fellow climate scientists. Now in a McCarthyite move — his analogy — they have bullied him into resigning by refusing to collaborate with him unless he leaves.

My Times column on the implications of genetic evolution since races diverged:

Is it necessary to believe that racial differences are small and skin-deep in order not to be a racist? For the first half of the last century, science generally exaggerated stereotypes of racial difference in behaviour and assumed that they were innate and immutable. For the second half, science generally asserted that there were no differences — save the obvious, visible ones — and used this argument to combat prejudice.

Yet that second premise is becoming increasingly untenable in the genomic era as more details emerge of human genetic diversity. We will have to justify equal treatment using something other than identity of nature. Fortunately, it’s easily done.

My Times column on the Lucky Planet theory:

We may be unique and alone in the Universe, not because we are special but because we are lucky. By “we”, I mean not just the human race, but intelligent life itself. A fascinating book published last week has changed my mind about this mighty question, and I would like to change yours. The key argument concerns the Moon, which makes it an appropriate topic for a bank holiday Moonday.

David Waltham, of Royal Holloway, University of London, is the author of the very readable Lucky Planet, which argues that the Earth is probably rare, perhaps even unique, as planets go. He is also a self-confessed “moon bore” who has made important discoveries about how the Moon formed.

My Times column is on the relationshio between science and technology, especially in the UK:

The chancellor, George Osborne, made a speech on science in Cambridge last week in which he contrasted Britain’s “extraordinary” scientific achievements with “our historic weakness when it comes to translating those scientific achievements into commercial gain”. It’s a recurring complaint in British science policy that we discover things, then others make money out of them.

Britain’s astonishing ability to gather scientific firsts — we are second only to the US in Nobel prizes — shows no sign of abating. We have won 88 scientific Nobel prizes, 115 if you add economics, literature and peace. This includes 12 in the past ten years and at least one in each of the past five years. But we filed fewer patents last year than the US, Japan, Germany, France, China or South Korea, and we have seen many British discoveries commercialised by others: graphene, DNA sequencing, the worldwide web, to name a few. So yes, we are good at science but bad at founding new industries.