How can you tell the legend from the fact on these worlds that lie so many years away?—planets without names, called by their people simply The World, planets without history, where the past is the matter of myth, and a returning explorer finds his own doings of a few years back have become the gestures of a god. Unreason darkens that gap of time bridged by our lightspeed ships, and in the darkness uncertainty and disproportion grow like weeds. - P1