BRAIN BUGS

I’ve got a bit of a thing at present for popular science dealing with the brain. And there are lots of good titles around, too. Brain Bugs is an informative, fascinating but in the end, depressing book because it demonstrates how the brain that evolved for human animals thousands of years ago is hopelessly unsuited for the world we live in in. Sadly, the ‘flaws’ in our thinking that Buonomano exposes explain presidents like Trump and Erdogan, they explain our refugee policy, they explain climate change, they explain Brexit…

…our brain bugs range from the innocuous to those that have dramatic effects on our lives. The associative architecture of the brain contributes to false memories, and the ease with which politicians and companies manipulate our behavior and beliefs. Our feeble numerical skills and distorted sense of time contribute to our propensity to make ill-advised personal financial decisions, and to poor health and environmental policies. Our innate propensity to fear those different from us clouds our judgement and influences not only who we vote for but whether we go to war. Our seemingly inherent predisposition to engage in supernatural beliefs often overrides the more rationally inclined parts of the brain, sometimes with tragic results.

Brain Bugs: How the Brain’s Flaws Shape Our Lives by Dean Buonomano, Norton NY, 2011

 

 

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