How to win a political argument (and other clippings)

As summer ended and autumn began, I’ve made some big moves. I’ve left my staff job at the BBC in London and moved to Barcelona for six months. I hope I’ll now have some time to update this blog more regularly. In the meantime, here are some of my most recent articles.

The science of influencing people: six ways to win an argument – The Observer, 30 June 2019

“I am quite sure now that often, very often, in matters of religion and politics a man’s reasoning powers are not above the monkey’s,” wrote Mark Twain.

Having written a book about our most common reasoning errors, I would argue that Twain was being rather uncharitable – to monkeys. Whether we are discussing Trump, Brexit, or the Tory leadership, we have all come across people who appear to have next to no understanding of world events – but who talk with the utmost confidence and conviction. And the latest psychological research can now help us to understand why…
Read more here.

How to be a human lie detector of fake news – CNN, 16 September 2019

Fake news existed long before the internet. In an essay on political lying in the early 18th century, the writer Jonathan Swift noted that “Falsehood flies and the truth comes limping after it.” You have to hire a train to pull the truth, explained English pastor Charles Spurgeon in the 19th century, while a lie is “light as a feather … a breath will carry it.”

Clearly, humans have always been susceptible to mistruths. And social networks simply provide another way to propel falsehoods. MIT researchers recently studied more than 10 years’ worth of data on the most shared stories on Facebook. Their study covered conspiracy theories about the Boston bombings, misleading reports on natural disasters, unfounded business rumors and incorrect scientific claims. There is an inundation of false medical advice online, for example, that encourages people to avoid life-saving treatments such as vaccines and promotes unproven therapies. Gwyneth Paltrow’s Goop is just one example…
Read more here.

The sexist myths that won’t die – BBC Future, 1 October 2019

When I meet the cognitive neuroscientist Gina Rippon, she tells me one anecdote that helps demonstrate just how early children can be exposed to gender stereotypes.

It was the birth of her second daughter, on 11 June 1986 – the night that Gary Lineker scored a hat trick against Poland in the men’s Football World Cup. There were nine babies born in the ward that day, Rippon recalls. Eight of them were called Gary.

She remembers chatting to one of the other mums when they heard a loud din approaching. It was a nurse bringing their two screaming babies. The nurse handed her neighbour a “blue-wrapped Gary” with approval – he had “a cracking pair of lungs”. Rippon’s own daughter (making exactly the same sound) was passed over with an audible tutting. “She’s the noisiest of the lot – not very ladylike,” the nurse told her. “And so, at 10 minutes old, my tiny daughter had a very early experience of how gendered our world is,” Rippon says…..
Read more here.

Is this our most dangerous bias? – BBC Worklife, 2 October 2019

Imagine a pilot is taking a familiar flight along a known route, during which the weather takes a turn for the worst. She knows that flying through the storm comes with some serious risks – and according to her training, she should take a detour or return. But she has flown the same route before, in similar weather – and she hadn’t experienced any problems then. Should she continue? Or should she turn back?

If you believe that she is safe to fly on, then you have fallen for a cognitive quirk known as the “outcome bias”. Studies have shown that we often judge the quality of a decision or behaviour by its endpoint, while ignoring the many mitigating factors that might have contributed to success or failure – and that this can render us oblivious to potentially catastrophic errors in our thinking…
Read more here.

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