What Would a Truly Modern Human Look Like?

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.