Catastrophes are part of Earth's real history. Its grim disasters, acting as a backdrop against which human dramas have been played out, have been recorded in many ancient writings. As Milne shows, doomsday catastrophism, once the prerogative of 18th-century geologists steeped in the Biblical memory of the Great Flood, has now regained respectability. Catastrophism applies to many disciplines such as planetary science, biology, climatology, and...