The last 3 years have dramatically highlighted that, like entropy, stupidity appears to be increasing in the universe. A unique set of medical and political situations have exposed the sheer depth of foolish ideas that some people hold. It’s been quite bewildering. Then I ran across a couple of articles about the Dunning-Kruger Effect.
The Dunning-Kruger effect is a type of cognitive bias in which people believe that they are smarter and more capable than they really are. Essentially, low ability people do not possess the skills needed to recognize their own incompetence. The combination of poor self-awareness and low cognitive ability leads them to overestimate their own capabilities to think things through to a reasonable conclusion. This was a light-bulb moment for me, because it explained what we witness and can only call stupidity. It seems to invade all aspects of life: the awful manager who thinks they’re wonderful (David Brent) but who’s subordinates can clearly see are totally incompetent. The army general who orders his men to fight against overwhelming odds and wipes them all out. The business person who thinks they can succeed in their failing business if only others would ‘give them a break‘. The incompetent leader of a country, the decision to not protect themselves and save others etc…it all makes sense how this happens….The Dunning-Kruger effect.
The key is to recognise ones own limits and act within them. For example, I was a good academic neuroscientist and have sound, evidence-led opinions on science. But don’t ask me about financial investments, or sporting competitions or the governments latest ideas on corporate taxation because I know my limits.