Technology

During the second Gulf war, simply out of curiosity, I found myself visiting the website of a giant American mercenary organisation. At the top of its home page I was surprised to see the words ‘online shop’. Thinking I could perhaps order an airstrike, or a fleet of Humvees to collect my daughters from school, I clicked on the link. All that was on offer was a range of brightly coloured beach towels displaying the company’s logo — a giant bear’s pawprint next to the word ‘Blackwater’. Needless to say, I bought two: one in orange and one in pink. In all honesty, I don’t think my wife was entirely

Most people were scandalised by John McDonnell’s proposal to promote a four-day working week. But before we get incensed about giving people more leisure during their working life, we need to ask another question. If it really is so vital to the economy that people spend more time at work, then why does the government spend £41 billion every year (a third of the cost of the NHS) providing tax relief on pension contributions? This merely encourages older and more experienced employees to leave the workforce several years earlier than necessary. Remember, five years needlessly spent in retirement is 20 years that could have been spent enjoying a working life

My oldest friend Sean Langan came to lunch last Sunday and, rather disappointingly, he seemed more interested in playing with our Amazon Alexa than asking me what I’d been up to. Sean is a documentary filmmaker who spends a lot of time in war zones — he’s just back from Syria —and he often reminds me of that Japanese soldier stranded in the Philippines who didn’t realise the second world war was over until 29 years later. The technological changes that occur while he’s in some god-for-saken hellhole are a constant source of wonder to him. I half-expected him to stop dead in front of our TV in amazement: ‘You

The grandest view of Gstaad and the surrounding Saanen valley bar none — and that includes the vista from my high-up-on-the-hill farm — belongs to an imposing house that was originally a sanatorium but is now a home for the blind. It’s ironic that it is located where only eagles dare, but its residents are unable to view the sights. Such are the jokes that fate plays on mankind. I had just finished a very hard training session and was looking up the mountain at the blind people’s home, which looks like a very luxurious hotel from the outside. My heart went out to the poor folks inside, blind to

Which is more diverse: London or Devon? That’s not a trick question. London is much more diverse than Devon. But let’s tweak the question slightly. Which is more diverse: a pub in London or a pub in Devon? Here the answer is not so easy. Though low in ethnic diversity, a pub in Devon might contain a more representative mix of ages, educational backgrounds, earnings, wealth, sexual proclivities and political opinions than a pub in central London. London, for all its vaunted diversity, is a place where you can practise extreme homophily — spending your time exclusively with people nearly identical to you. People largely socialise with contemporaries from work.

In late 1973 the graduate admissions department at UC Berkeley discovered that for the forthcoming year it had awarded places to 44 per cent of male applicants and only 35 per cent of women. Concerned about possible lawsuits or bad publicity, they approached Peter Bickel, a professor of statistics, to analyse the data in more detail. Looking for patterns of prejudice, Bickel broke down the data by university department. He was suddenly presented with a contradictory picture. Department data suggested Berkeley was mostly even-handed in admissions. Stranger still — though a minority of departments exhibited some gender bias, it was more likely to be a preference towards female candidates than

When I saw my first jogger in Wales in the early 1970s, I assumed he was running away from the police. Presumably joggers were familiar in California by then, but not elsewhere. I can’t imagine any of the characters in Goodfellas going jogging, any more than I can imagine Rick in Casablanca going to a spinning class. Nothing was stopping you from running around the streets back then. It was simply that there is always a high social cost to doing things most people don’t do. Our brain’s two most powerful default settings are social copying and acquired habit. Hence our preferences are not independent of our past behaviour, nor

When I was ten, the two things we all expected to enjoy by 2020 were flying cars and videotelephony. What never occurred to us was that we might successfully invent one of these things and then fail to use it. Yet that has largely been the case with video conferencing. Is its day still to come? Will there be some tipping point when we start to hold virtual meetings routinely? Or will video conferencing turn out to be one of those technologies whose promise is never fulfilled: something which ‘has a great future — and always will’. I don’t know. Certainly it suffered from being oversold too soon. Memories of

New York Remember when the internet, Twitter, Facebook and other such useless gimmicks were supposed to usher in an era of transparency and knowledgable bliss? This technology makes George Orwell’s Nineteen Eighty-Four redundant: no longer science fiction; more Knights of the Round Table. Big Brother is more powerful and more all-knowing than ever before, and we have that Errol Flynn lookalike Mark Zuckerberg to thank. There is no such thing as privacy any longer, unless of course one writes letters by hand and does not possess a smart telephone. (Include me out — I own a mobile but use it only when on board a sailing boat.) Yes, the world