21 Lessons For The 21st Century

The twenty-first century has barely found its feet and already it has delivered enough technological upheaval, political surprises, existential anxieties and bewildering headlines to keep historians gainfully employed for several centuries. Into this delightfully untidy landscape steps Yuval Noah Harari with 21 Lessons for the 21st Century, a book that asks not what happened in the past, nor what might happen in the distant future, but what on earth is going on right now—and are we paying enough attention?

Having previously explored the grand sweep of human history and the speculative future of our species, Harari turns his gaze towards the present, tackling subjects as varied as artificial intelligence, nationalism, democracy, education, religion, fake news, terrorism, inequality, biotechnology and the increasingly awkward relationship between humanity and algorithms. It is an ambitious shopping list of modern concerns, yet somehow the book manages to remain engaging rather than collapsing under the weight of its own curiosity.

Harari has an enviable talent for explaining immensely complicated ideas in language that feels surprisingly conversational. He wanders confidently between neuroscience, economics, philosophy, history and politics, connecting dots that many of us hadn’t realised belonged on the same page. One chapter leaves you marvelling at humanity’s astonishing achievements; the next gently points out that we still struggle to agree on basic facts despite carrying devices in our pockets capable of answering almost any question imaginable. Progress, as ever, proves gloriously uneven.

One of the book’s greatest strengths is that it asks far more questions than it claims to answer. Harari is refreshingly sceptical of simple solutions to complicated problems, preferring instead to encourage readers to think critically about the forces shaping modern life. Whether discussing the future of employment, the ethics of artificial intelligence or the fragility of liberal democracy, he consistently reminds us that certainty is often the first casualty of genuine inquiry. If you’re hoping for absolute answers, you’ll leave with something arguably more valuable: better questions.

As sold by Crappy Old Books, this 2018 Spiegel & Grau edition is in Good condition and remains an absorbing read for anyone interested in history, politics, philosophy, technology or simply making sense of an increasingly interconnected world. Harari writes with clarity, wit and remarkable breadth, making daunting subjects accessible without oversimplifying them into comforting clichés.

Perhaps the greatest irony of 21 Lessons for the 21st Century is that it arrives in an age overflowing with information while quietly arguing that information alone has never been enough. We have unprecedented access to knowledge, yet wisdom continues to be in frustratingly short supply. The internet can tell you the capital of almost any country in seconds, but it remains strangely reluctant to explain how to live well in a rapidly changing world. Harari doesn’t pretend to possess the final answers either—but he does provide an exceptionally stimulating companion for anyone determined to keep asking the right questions before the century invents another dozen we hadn’t even considered.

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