The Knowledge Machine How Irrationality Created Modern Science

This was my entry to the 2026 ACX Book Review Contest. Given that it was, sadly, judged inadequate to the high standards of the ACX readership, I must now inflict it on you. Hopefully, with your obviously lower standards, you'll enjoy it. It is ridiculously long. These warnings aside, I would urge you to at least read parts one and two. The Knowledge Machine: How Irrationality Created Modern Science By: Michael Strevens 0. Why This Book? Out of the tens of millions of books ever written over the centuries, why review this one? Because science is the secret to the creation of the modern world and this book holds the secret to the creation of science.  In particular, it answers the question: why didn't modern science develop any sooner? Why didn't the Chinese, the Greeks, the Romans, or the Arabs develop internal combustion engines, arrive at the germ theory of disease, or send a man to the Moon?  The answer it gives is surprising, and right there in the title. Everyone thinks that the essence of science is open inquiry, but it's really a deliberately narrow procedural straitjacket. Modern science has many irrational qualities. It requires us to wall off our thinking. Natural philosophy was never going to succeed as long as it included philosophy. Philosophy is deep. Science only works if it's shallow.  Strevens is not the first to delve into the workings of science. Karl Popper and Thomas Kuhn trod similar ground, and they'll make an appearance, but Strevens incorporates the best of both. He keeps Popper's focus on empiricism, while better describing how actual scientists work. And he acknowledges Kuhn's assertion of paradigmatic thinking, but shows how this gets channeled into productive public argument.  By showing how science works, Strevens also demonstrates how it might stop working. And once you understand the components of the "Knowledge Machine" it would appear to be in greater peril than most people realize. This is why I chose to review this book out of all the books ever written: science needs saving, and with it the rest of the world. I. My Father, the Physics Teacher .....