Consilience: The Unity of Knowledge

by Edward O. Wilson

unification of all the forces of nature—electroweak, strong, and gravitation—the hoped-for consolidation of theory so tight as to turn the science into a “perfect” system of thought, which by sheer weight of evidence and logic is made resistant to revision.

Einstein, the architect of grand unification in physics, was Ionian to the core. That vision was perhaps his greatest strength. In an early letter to his friend Marcel Grossmann he said, “It is a wonderful feeling to recognize the unity of a complex of phenomena that to direct observation appear to be quite separate things.” He was referring to his successful alignment of the microscopic physics of capillaries with the macroscopic, universe-wide physics of gravity.