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My review of Unfit for Purpose: When human evolution collides with the modern world by Adam Hart, for The Critic:

Our ancestors have spenta few hundred years in cities at most. Before that, they spent a million years or more on what was essentially a perpetual camping trip, most of it in Africa. Little wonder then that people are more easily scared of snakes than cars, of deep water than speed, of spiders than guns. We are, to a significant extent, adapted to the environment we evolved in, rather than the one most of us now inhabit.

This mismatch explains quite a lot about our modern problems, and Adam Hart, an entomologist and broadcaster, has set out to see just how far, and how convincingly, mismatch can explain things like allergies, obesity, and our addiction to drugs, social media and even fake news. His book is especially valuable because it does not fall for simplistic “just-so” stories without checking the actual evidence first.

My article from The Spectator:

I’m no Nostradamus, but 20 years ago when I was commissioned to write a short book about disease in the new millennium, I predicted that if a new pandemic did happen it would be a virus, not a bacterium or animal parasite, and that we would catch it from a wild animal. ‘My money is on bats,’ I wrote. We now know that the natural host and reservoir of the new coronavirus, Covid-19, is a bat, and that the virus probably got into people via a live-animal market in Wuhan.

This is not the first disease bats have given us. Rabies possibly originated in bats. So did, and does, Ebola, outbreaks of which usually trace back to people coming into contact with bat roosts in caves, trees or buildings. Marburg virus, similar to Ebola, first killed people in Germany in 1967 and is now known to be a bat virus. Since 1994 Hendra virus has occasionally jumped from Australian fruit bats into horses and rarely people, with lethal effect. Since 1998 another fruit-bat virus, Nipah, has also infected and killed people mainly in India and Bangladesh. Sars, which originated in China in 2003, is derived from bats, though possibly via civet cats. So is Mers, a similar bat-borne coronavirus that’s killed hundreds of people and camels in the Middle East since 2012.