Welcome to Matt Ridley's Blog

My Times column on obesity:

Even optimists admit that some things are undoubtedly getting worse: things like traffic jams, apostrophe use — and obesity. The fattening of the human race, even in middle-income countries, is undeniable. “Despite sustained efforts to tackle childhood obesity, one in three adolescents is still estimated to be overweight or obese in Europe,” said a report last week to the World Health Organisation. That means more diabetes and possibly a reversal of the recent slow fall in age-adjusted cancer and heart disease death rates.

My Times column on malware, ransomware and the battle against viruses:

The WannaCry ransomware cyberattack of last week, which briefly crippled much of the National Health Service, may be the biggest, but it will not be the last outbreak of cybercrime. Remember your Through the Looking-Glass. The Red Queen lives in a world where, she says: “It takes all the running you can do, to keep in the same place. If you want to get somewhere else, you must run at least twice as fast as that.” We, the good guys, are locked in a Red Queen race with hackers, just as we, the human race, are locked in a race with real viruses, and with antibiotic resistance.

It is a race in which permanent victory is impossible, but so is permanent defeat. Perpetual struggle is inevitable. I say this with confidence because for once the biological analogies are apt. The right way to think about cybersecurity is epidemiological. Indeed, the similarity between a computer virus and a real virus is more than a metaphor: both are pieces of linear digital information (one made of binary electronic digits, the other of quaternary DNA bases) capable of getting themselves replicated and spread. One leading theory is that sexual intercourse evolved, a billion years ago, as a security patch against parasites.

My Spectator article on the futile numbers behind wind power:

The Global Wind Energy Council recently released its latest report, excitedly boasting that ‘the proliferation of wind energy into the global power market continues at a furious pace, after it was revealed that more than 54 gigawatts of clean renewable wind power was installed across the global market last year’.

My Times article on badger culling:

If Theresa May is happy to see a return of foxhunting, she must be consistent and face down the misguided animal welfare lobby with a pledge to cull more badgers. There are three reasons that a continuing, wider and bigger badger cull is the right thing to do for humane, as well as financial and environmental, reasons.

My Times column on the Paris climate deal:

President Trump will decide shortly whether to pull the US out of the Paris agreement on climate change. By all accounts, his instincts and his campaign promises encourage him to do so while his daughter Ivanka and his secretary of state Rex Tillerson want him not to. He has already started rolling back the “clean power plan”, which was Barack Obama’s way of meeting America’s commitment under the Paris agreement.

If he does pull out, or send the agreement to the Senate for ratification on the grounds that it is a “treaty” — something Obama took great pains to try to deny so that he would not have to send it to the Senate — there will be a fresh paroxysm of rage among his critics. Climate scepticism is high among reasons that the left hates Trump. By contrast, it is one of the few things on which I half agree with him.

Here's my recent Times column:

An open letter to George Freeman MP, chairman of the government’s policy board.

Dear George, as a former biotech venture capitalist, you are a passionate champion of innovation. It has pulled an average of 137,000 people out of extreme poverty each and every day of the past 25 years. It’s the only thing that can pay off our £1.9 trillion national debt while keeping our grandchildren prosperous. You are on record as saying: “We have a once-in-a-generation chance to seize the opportunities to make the UK the innovation capital of the world, defying the doubters and being clear that we will go on leading the world in science and technology.”

My Times column on meat eating:

A few years ago I had a conversation at Harvard with Steven Pinker, the bestselling evolutionary psychologist. We were both writing optimistic books at the time, his being The Better Angels of Our Nature, about the decline in violence over recent centuries. I asked him: if all sorts of violence and cruelty were considered acceptable a century or two ago and are now beyond the pale — slavery, child labour, bear-baiting, wife-beating and so forth — then what routine habits do we practise today that we will look back on with horror in two or three generations’ time?

That’s easy, he replied: meat-eating. Don’t get me wrong, he added, I like meat, but the trend of history is clear, that one day in the future people may well look back on the rearing of animals for slaughter as barbaric. The number of animals killed for food each year — about 60 billion chickens, 1.5 billion pigs, a billion sheep and goats and 300 million cows — continues to rise.

My Times column on a shocking case of European policy cover-up over bees and insecticides:

Is the European Commission determined to dim the Enlightenment? I ask this because its behaviour in one specific instance goes so utterly with dogma and against evidence as to suggest that there is no longer even a pretence of respect for reason left in Brussels. It concerns bees.

My Times column on dietary intolerance:

I suggest you finish your breakfast before reading this column.

My Times column on Douglas Carswell's book Rebel:

I am writing this from the Netherlands, where one of the most gruesome paintings in the Rijksmuseum, by Jan de Baen, depicts the eviscerated bodies of the de Witt brothers, hanging upside down after the mob had killed them and then roasted and eaten their livers in 1672. It is an episode mentioned in a new book published this week by Douglas Carswell, MP, called Rebel, in which he wrestles with an eternal dilemma: why populist revolutions sometimes bring tyranny.

"It is wrong to describe this as Islamic terrorism. It is Islamist terrorism. It is a perversion of a great faith.” This is what the prime minister said in parliament after the attack on Westminster Bridge that killed three tourists and a policeman. While I completely accept that the sins of extremists should never be visited on the vast majority of moderate believers, I am increasingly uneasy about how we handle the connection between religion and extremism. The ideology to which Khalid Masood was converted in prison may indeed be a perversion of Islam, but it is a version of it. We should not shy away from saying so.

After Nice, Maajid Nawaz of the Quilliam Foundation wrote that saying such terrorism has nothing to do with Islam (as some do) is as dangerous as stating that it has everything to do with Islam. The terrorists in London, Paris, Brussels, Nice, Munich, Berlin, Würzburg, Ansbach, Orlando, San Bernardino, Sydney, Bali, New York, Bombay and many other places have been white, black and brown, rich, poor and middle class, male and female, gay and straight, immigrant and native, young and (now) older. The one thing they have in common is that they had been radicalised by religious preachers claiming to interpret the Koran.

Moreover, while a few sick individuals find within Islam justification for murder and terror, a far larger number find justification for misogyny and intolerance. We must be allowed to say this without being thought to criticise Muslims as people.

My Times column on Britain and India:

By 2022, India will have overtaken China to become the most populous country in the world and, growing fast, will be rapidly returning towards the dominant position it held in the world economy for centuries. It was the world’s economic superpower when imperial Rome and Han China were its junior trading partners. It still represented one quarter of the world economy when Britain began to conquer it in 1757.

An expanded and updated version of my Times column on free trade agreements and Brexit:

The prime minister will soon press the button and launch Article 50 on its inexorable, ballistic trajectory towards impact in March 2019. From the political class here, let alone in Brussels, comes incessant pessimism about those two years: it will be fractious, we are not ready to negotiate, a trade agreement is all but impossible, the timetable is too tight, we’re going over a cliff.

My Times column on the frequent statistical reasoning mistakes that lead to bad policies: 

Budget week might be a good time to remind ourselves of the fallacies on which bad policies feed. Last year the University of Michigan’s Professor Richard Nisbett wrote a short book called Mindware, about the ways in which people deceive themselves and others about statistical reasoning. Since reading it, I have been noticing examples of the art everywhere.

Think of Nisbett’s book as a field guide to a nature reserve. Keep an eye out for the Sunk Cost fallacy, wherein you argue that a nuclear power station or a supersonic airliner must be built because you have spent a fortune on it already. It should never matter how much cost has already been sunk into a project: it is only worth spending more if it is cost-effective.

My recent Times column on gene editing's possibilities:

Scientists at the Roslin Institute, near Edinburgh, said last week that they had edited the genomes of pigs, rendering them immune to a dangerous virus. The announcement is extraordinary precisely because it sounds almost routine these days. Gene editing is already starting to save the lives of human cancer patients and generate healthier crops. Yet the battle to ensure it gains favour with public opinion must be urgently addressed. The usual suspects are already trying to blacken its name.

My Times column on Britain's self-inflicted diesel scandal:

Sadiq Khan, the mayor of London, is right to try to switch the capital away from diesel engines as fast as possible, even if this is tough on those duped into buying diesel cars by years of government incentives and propaganda. Diesel engines do make for worse air quality than petrol engines, and air pollution does almost certainly kill people in significant numbers.

In 2010, the Committee on the Medical Effects of Air Pollutants (Comeap) found that in Britain poor air quality “may have made some contribution to the earlier deaths of up to 200,000 people in 2008, with an average loss of life of about two years per death affected”.

A longer version of my Times column on free speech:

"In a free state, tongues too should be free,” wrote Erasmus 501 years ago. In truth, although Britain was often more tolerant than many countries, people have never been entirely free to speak their minds here. Blasphemy and sedition got you into trouble for centuries. There was uproar when Ken Clarke invited Oswald Mosley to address the Cambridge Union in 1961. The law has always rightly forbidden incitement to violence.

An expanded version of my Wall Street Journal article on bees, pesticides and how environmental activists gamed the system:

To those who have engaged with environmental activists in recent years, the concept of fake news is old hat. From Greenpeace’s hundred-fold exaggeration of the oil in the Brent Spar oil platform in 1995 to Friends of the Earth’s slap-down by Britain’s Advertising Standards Agency over fracking untruths in 2017, we have grown used to being told “alternative facts” that later turn out to be wrong by those with green axes to grind. The latest episode of environmental activists playing fast and loose with the facts, however, may be their undoing. 

My Times column on the revelations of problems with the global surface temperature record at NOAA:

Back in December, some American scientists began copying government climate data onto independent servers in what press reports described as an attempt to safeguard it from political interference by the Trump administration. There is to be a March for Science in April whose organisers say: “It is time for people who support scientific research and evidence-based policies to take a public stand and be counted.”

Well, today they have a chance to do just that, but against their own colleagues who stand accused of doing what they claim the Trump team has done. Devastating new testimony from John Bates, a whistleblowing senior scientist at America’s main climate agency, the National Oceanic and Atmospheric Administration, alleges that scientists themselves have been indulging in alternative facts, fake news and policy-based evidence.

My Times column on British environmental policy:

Andrea Leadsom, the agriculture and environment secretary, is to set out her plans for the British countryside in two green papers: one on the environment this week and one on farming later. She should be ambitious and positive: the future, post-Brexit, could be bright and green.

My Times column on the Industrial Strategy:

Theresa May’s “modern industrial strategy”, launched today, must avoid the ignominious fate of its predecessors. One by one they failed. Diagnosis of Britain’s problems is not difficult; treatment is harder. How can a government close the productivity gap, improve our low investment levels, heal the north-south divide, overcome our habitual pattern of inventing but not exploiting new ideas, and create an economy that “works for everyone”?

I do not presume to know all the answers, but I trust that the prime minister and Greg Clark, her business secretary, have begun by learning a lesson from the history of industrial strategies, Labour and Conservative: top-down solutions will not work; bottom-up ones might.

My Times column on Brexit, Trump and free trade:

In the week that Theresa May reveals the trajectory of Brexit and Donald Trump enters the White House, these two “revolutions” are once again linked by coincidence of timing. For much of the rest of the world, and even in the minds of many people in Britain, the result of last June’s referendum and the outcome of last November’s presidential election are part of the same phenomenon: a revolt against globalisation by a forgotten, provincial, working class.

My Times column on UK university policy:

The government’s higher education bill will run a gauntlet of opposition starting today in the House of Lords, where many members are chancellors, fellows or other panjandrums of the grander universities. Some criticisms will be self-serving and wrong: the bill has good features. But in one central respect, critics are right. This is nationalisation. The bureaucrats of the Department for Education have long wanted to get more control of universities and this bill finally grants their wish.

Britain has some of the world’s best universities, second only to America. The chief reason is that they have been almost as autonomous as the great private universities of the Ivy League. This is for three historical reasons. First, thanks to the Bill of Rights of 1689, they escaped the centralised control that continental universities experienced from first the church and then the Napoleonic or Bismarckian state.

My Times column on the year that marks the centenary of the Russian revolution:

Human beings can be remarkably dense. The practice of bloodletting, as a medical treatment, persisted despite centuries of abundant evidence that it did more harm than good. The practice of communism, or political bloodletting as it should perhaps be known, whose centenary in the Bolshevik revolution is reached this year, likewise needs no more tests. It does more harm than good every time. Nationalised, planned, one-party rule benefits nobody, let alone the poor.

My Times column on Britain's strong track record in the life sciences:

Mitochondrial replacement therapy (misleadingly termed three-parent babies) is to be permitted by the Human Fertilisation and Embryology Authority. I’m glad. The scientists who have developed the technique, Sir Doug Turnbull, Mary Herbert and others, are friends; the work has been done partly on the premises of the International Centre for Life in Newcastle, of which I am honorary president; I took part in the parliamentary debate last year on whether it was ethical and safe; and I have met some of the families suffering from the dreadful diseases it could cure. So I have emotional skin in the game.

My Times column on the high cost of Britain's climate change policies:

We now know from three different sources that Britain’s climate and energy policy is not just too expensive but has also been dishonestly presented. Peter Lilley MP, an unusually numerate former cabinet minister, has written a devastating new report for the Global Warming Policy Foundation, published today, on the costs of Britain’s Climate Change Act 2008. It reveals “at best economic illiteracy and at worst deliberate deception” by government.

It comes as the National Audit Office has rapped the government’s knuckles for “a lack of transparency [that] has undermined accountability to parliament and consumers” in its energy policy. And a non-executive director of the former Department for Energy and Climate Change (DECC), Tom Kelly, found a systemic underestimation of the costs of the policy as well as “weaknesses in the original governance arrangements that were not rectified over time, a lack of transparency and a tendency to groupthink.” No wonder DECC sat on the Kelly report for a year before releasing it.

My column on European fragmentation in the Times (5 December):

The Italian referendum and close-shave Austrian election are symptoms of a continent that may be teetering on the brink of political disintegration. It’s just possible that an empire may be collapsing before our eyes, as the Habsburg and Ottoman empires did before it, in or around the same neighbourhood.

My Times column on identity politics:

The student union at King’s College London will field a team in University Challenge that contains at least 50 per cent “self-defining women, trans or non-binary students”. The only bad thing Ken Livingstone could bring himself to say about the brutal dictator Fidel Castro was that “initially he wasn’t very good on lesbian and gay rights”. The first page of Hillary Clinton’s campaign website (still up) has links to “African Americans for Hillary, Latinos for Hillary, Asian Americans and Pacific islanders for Hillary, Women for Hillary, Millennials for Hillary”, but none to “men for Hillary”, let alone “white people for Hillary”.

Since when did the left insist on judging people by — to paraphrase Martin Luther King — the colour of their skin rather than the content of their character? The left once admirably championed the right of black people, women and gays to be treated the same as white, straight men. With only slightly less justification, it then moved on to pushing affirmative action to redress past prejudice. Now it has gone further, insisting everybody is defined by his or her identity and certain victim identities must be favoured.

My Times column on the overdone threat from robots:

The tech industry, headquartered in Silicon Valley, is populated largely by enthusiastic optimists, who want to change the world and think they can. But there is one strand of pessimism that you hear a lot there: that the robots are going to take all our jobs. With artificial intelligence looming, human beings are facing redundancy and obsolescence. I think this neo-Luddite worry is as wrong now as in Ned Ludd’s day.

My Times column on Trump's electoral triumph (originally published 14 November):

Years of compensating for the media’s tendency to look on the dark side of everything has taught me that it generally pays to seek silver linings. It’s possible of course that Donald Trump will start a culture war, a trade war and a nuclear war, but it’s also just possible that, while behaving like an oaf, he will preside over a competent administration. So here, after a few days of talking to people in America’s two biggest economies, California and Texas, are ten reasons why I think a Trump presidency may not be as awful as many think, even if, like me, you heard the news of his victory with a sinking feeling.

1 Just as after Brexit, the markets went up, not down. Virtually all analysts agreed that if Mr Trump won the stock market would fall — most estimates ranged from 2 per cent to 7 per cent. Instead the S&P 500 was up 3.8 per cent by the end of last week. The markets are betting that financial deregulation will encourage growth.