New scientific discoveries have often lead to paradigm shifts, wholesale changes in how we look at ourselves and the world. The discovery that the earth was not the centre of the universe and that it went around the sun, was one which had such an impact. Another was Darwin’s theory of evolution.“The Incredible Human Journey”, is about one such discovery.

According to the “Recently Out of Africa” theory, which has been proved through fossil and genetic evidence, modern human beings evolved in Africa alone and spread to all the continents from there. Not only that, but only a single tribe successfully left Africa around 70,000 years ago and the lineage of all non-Africans today can be traced back to that single tribe. This has been verified through genetic tests. Africans actually belong to a more varied family tree, which branched off much earlier.

Daniel Quinn says that historians often relegate what happened before the advent of agriculture and civilization, into something lesser called “pre-history”. We believe that we were made to be civilization builders and what had preceded it was something of the past, a relic, of no use to us now.

But recent research in evolutionary biology and anthropology reveals astonishing stories about our ancestors, the challenges they faced and how they adapted themselves to overcome them. Each episode of the documentary describes how humans could have reached and colonized each continent.

To briefly sum up, a small group of modern humans, people like you and me, left East Africa roughly 70,000 years ago, by crossing the Red Sea, which was much narrower then owing to the Ice Age and sea levels 110 metres lower than today. Their population gradually grew and spread to Persia and from there branched- One to Central Asia and Siberia, India – and another to Europe.

By 40,000 years ago, people were living in Siberia, Europe, Australia. We are usually told that the invention of agriculture and civilization was the greatest event in our history, and that civilization led to progress and improvement in technology. And here we are, 30,000 years before civilization- people crossing a hundred miles of open ocean to Australia. Not only that people survived in the Ice Age Siberia, much colder than today, 40,000 years ago. They made coats from reindeer skin to protect themselves from the cold, which meant that they had invented the needle and sewing, back then.

At the time when the first humans reached Europe, 40,000 years ago, it was not virgin country. There were another human-like species, the Neanderthals- whom you might not even notice if you passed by on the street- which was already settled there for a quarter of a million years. To think that our ancestors and the Neanderthals co-existed for nearly 20,000 years until they finally became extinct around 24,000 years ago, is intriguing to say the least! What would they have thought of each other?! What would we have thought if there were Neanderthals living with us today?!

These are amazing stories, which reveal so many amazing things about the places we inhabit and how we came to occupy them. They are definitely fascinating and have the potential to turn entire world views upside down, make us stop and think about what we really are, and how stupid and short-sighted some of the things we do are, and what it means to be human. And, we are all Africans!