What is most likely the central or main idea of the following passage (paragraph 1)? The dawns were heralded by the descent of a chill stillness; the woodcutters slept, their fires burned low; the snapping of a twig would make you start. We were wanderers on a prehistoric earth, on an earth that wore the aspect of an unknown planet. We could have fancied ourselves the first of men taking possession of an accursed inheritance, to be subdued at the cost of profound anguish and of excessive toil.