Enlightenment Now: The case for reason, science, humanism and progress

Steven Pinker’s latest book, Enlightenment Now, deserves high praise and careful attention, in a world where reason and science are being increasingly threatened. Bill Gates called it “My new favorite book of all time“, which may be somewhat of an exaggeration. Still, the book is, definitely, a must read, and should figure in the top 10 of any reader that believes that science plays an important role in the development of humanity.

Pinker’s main point is that the values of the Enlightenment, which he lists as reason, science, humanism, and progress have not only enabled humanity to evolve immensely since they were adopted, somewhere in the 18th century, but are also our best hope for the future. He argues that these values have not only improved our lives immensely, in the last two and a half centuries, but will also lead us to vastly improved lives in the future. “Dare to understand“, the cry for reason made by David Deutsch in his The Beginning of Infinity, is the key argument made by Pinker in this book. The critical use of reason leads to understanding and understanding leads to progress, unlike the beliefs in myths, religions, miracles, and signs from God(s).  Pinker’s demolition of all the values not based on the critical use of reason is complete and utterly convincing. Do not read this book if, at some level, you believe in things that cannot be explained by reason.

To be fair, a large part of the book is dedicated to showing that progress has, indeed, been remarkable, since the 18th century, when reason and science took hold and replaced myths and religions as the major references for the development of nations and societies. No less than 17 chapters are dedicated to describing the many ways humanity has progressed in the last two and a half centuries, in fields as diverse as health, democracy, wealth, peace and, yes, even sustainability.  Pinker may come up as an incorrigible optimist, describing a world so much better than that which existed in the past, so at odds with the most popular current views that everything is going to the dogs. However, the evidence he presents is compelling, well documented, and discussed at length. Counter-arguments against the idea that progress is true and unstoppable are analyzed in depth and disposed of with style and elegance.

But the book is not only about past progress. In fact, it is mostly about the importance of viewing the Enlightenment values as the only ones that will safeguard a future for humanity. If we want a future, we need to preserve them, in a world where fake news, false science, and radical politics are endangering progress, democracy, and human rights.

It is comforting to find a book that so powerfully defends science, reason, and humanistic values against the claims that only a return to the ways of the past will save humanity of certain doom. Definitely, a must read if you believe in, and care for, Humanity.