In 1916 the paleontologist H.F. Osborn published one of the strangest books on evolution I have ever read. Titled The Origin and Evolution of Life: On the theory of action, reaction and interaction of energy, the volume was an attempt to “take some of the initial steps toward an energy conception of Evolution and an energy conception of Heredity and away from the matter and form conceptions which have prevailed for over a century.” Osborn hoped that by distilling the study of life to exchanges of energy the why of evolution would finally become apparent. (As I have mentioned before, Osborn had his own peculiar views about evolutionary mechanisms.)

For Osborn, evolution was a deliberate process. Species were destined