The Journey Of Humanity

Since the dawn of the nineteenth century, a split second compared to the span of human existence, life expectancy has more than doubled, and per capita incomes have soared twenty-fold in the most developed regions of the world, and fourteen-fold on Planet Earth as a whole

Oded Galor – The Journey of Humanity

That quote comes from a book I just finished titled The Journey of Humanity. Author Oded Galor explores the origins of wealth and inequality. He takes a fascinating journey from our migration out of Africa, through the Neolithic and Industrial Revolutions, to modern day. Along the way, he describes how technological advancements and higher land productivity led to larger but not richer populations. The fact that standard of living improvement only occurred during a tiny stretch of recent human history – and the reasons why – are explored in detail. A somewhat perplexing fact that hunter-gatherers evidently lived longer, consumed a richer diet, worked less intensively, and suffered fewer infectious diseases, is echoed in the book titled Work by James Suzman.

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The Journey: A Growth Of Knowledge

My previous posts launched a series that will tell the full story of my reimagined future. Described as a journey through the looking glass, the story began with a description of the series title and a look backward in time. The series continues, with each post featuring a piece of our journey. We explored the tipping points of history in the last post. In this post, I explore the role that knowledge has played in shaping that history.

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