To a young man, even a student of the most fabulous and powerful school on the Civilized Worlds, the times during which he comes to maturity always seem normal no matter how extraordinary, how turbulent with change they really are. Imminent change and danger act as drugs upon the human brain, or rather, as rich foods that nourish the urge toward more life. And how easily one becomes used to such nourishment. Those who survive the signal events of history – the wars, plagues, alien contacts, vastenings, speciations and religious awakenings – develop a taste for ferment and evolution next to which all the moments of 'normal' existence will seem dull, flat, meaningless. (Indeed, viewed from a godly coign of vantage across more than two million years, nothing about humankind's astonishing journey from the grassy veldts of Afarique to the galaxy's cold, numinous stars can be seen as normal.)