Welcome. This is another edition of my newsletter offering a round-up of the week’s causes for optimism, as noticed in the media. Plus links to discussion of optimism and pessimism.
* A major new review of insect life has reported. Teams of researchers examined over 5,000 datasets on insect populations at National Science Foundation monitoring sites across North America. What did 40 years of data show? Essentially: no change in population sizes was found, and the “vast majority” of sites had stable populations.
* National Geographic report strong evidence that shark life is rebounding in the waters of New England, and that “Great white sharks are venturing to Maine and beyond”… ““It was eye-opening that we had a big, 14-foot white shark swimming in Massachusetts waters”.
* A new paper finds that “The incidence rate of dementia in Europe and North America has declined by 13% per decade over the past 25 years, consistently across studies. Incidence is similar for men and women, although declines were somewhat more profound in men.” As to causes, the papers suggests a range of health measures could have led to “cumulative substantial effects on brain health”, and that various forms of learning stimulation may also have contributed to keeping receptive brains ‘fresh’.
* In Forbes at the end of July, “Anyone Who Doesn’t Know The Following Facts About Capitalism Should Learn Them”, this being a rather mis-titled 2020 review of Johan Norberg’s book Progress: Ten Reasons to Look Forward to the Future (2016)… “Capitalism is not the problem, as anti-capitalists tell us. In fact, it is capitalism that has very successfully solved many of the world’s most serious problems over the last two centuries.”
* The lockdown is likely to have a positive effect on food supply resilience here in the UK. A new UK industry-approved consultancy report Fixing the Future of Food, suggests practical measures such as: i) improving some of the older and more cramped manufacturing facilities, so that workers can ‘social distance’; ii) better align and “re-localise” retail, hospitality and food-service chains, so that food can be re-directed more easily in emergencies; and iii) adapt food production for more direct-to-consumer and online retail.
* The Spectator succinctly debunks optimism for ‘bias training’, in an article this week titled “The dangers of unconscious bias training”… “Employers know it doesn’t work, so why do they insist on using it? … when it became clear that the [1998] IAT was being used for a purpose for which it was not designed, Tony Greenwald, one of the academics who co-created the test, spoke out against its use as a test for bias, saying that IAT is only ‘good for predicting individual behaviour in the aggregate, and the correlations are small’. But that didn’t stop a cottage industry of unconscious bias testing and training from springing up, and finding willing customers in corporations looking for a quick fix for accusations of racism. … The IAT is reliable about 50 per cent of the time, which is so far away from any degree of [scientific] reproducibility as to discredit it.” And that’s when it’s properly administered, in a calm non-accusatory environment where jobs are not at stake.
* There’s a long and perceptive article by Theodore Dalrymple in the latest New Criterion, on “The choleric outbreak” of inchoate fury loosed by alarmism and pessimism… “It sometimes seems as if we live in an atmosphere in which we inhale fury and exhale outrage … Why should this be? We are, in many respects, the most fortunate people who have ever existed — not that many people know this.”
* And finally, “Kenya’s Elephant Population Has Doubled Over Last Three Decades”. Ivory poaching for the Chinese market has been “tamed” in Kenya over these decades say ministers, and Kenya’s President has recently… “introduced longer jail terms and heftier fines for those caught engaging in poaching or trafficking animals.”
Enjoyed this post? There’s more at the ‘Something for the Weekend’ newsletter archive.