A recurring theme in evolutionary psychology is that humans did not evolve to live in the modern world. Homo sapiens emerged in the harsh conditions of small hunter-gatherer societies of the Pleistocene era. Then, in just a few thousand years, we found ourselves in a very different world of big cities, fast food and all the rest. This change happened so suddenly that evolution had no time to adapt us to the new world.
As one early evolutionary psychology text put it, “Few fear motor cars