A Train of Moral Excellence

In 1996, Dr. Michael Behe wrote a book called Darwin's Black Box: The Biochemical Challenge to Evolution. In the book, he coined a new phrase to describe the complex inner workings of the bacteria flagellum; he called it Irreducible Complexity. The flagellum is a slender thread-like structure, a spinning appendage which propels the bacteria through liquid. It works similar to an outboard motor on a boat. But instead of a gearbox, an engine, and a propeller—these large objects that we can physically manipulate with a socket wrench—the flagellum is composed of proteins, tiny building blocks so small that we need an electron microscope to look at them. When the proteins combine in the flagellum, they make a driveshaft, a universal joint, a rotor, bushings, a stater, and even a clutch and braking system. Our God is an exquisite miniaturist, engineering on a scale that is truly hard to comprehend. In his book, Dr. Behe uses some analogies to explain the concept of irreducible complexity.