"I told you it was very rare," said Ambrose, who appeared willing to avoid the giving of a direct answer. "The materialism of the age, which has done a good deal to suppress sanctity, has done perhaps more to suppress evil. We find the earth so very comfortable that we have no inclination either for ascents or descents. It would seem as if the scholar who decided to 'specialize' in Tophet, would be reduced to purely antiquarian researches. No palæontologist could show you a live pterodactyl."