... in our conception of human mentality. Frank Lorimer's The Growth of Reason bears the sub-title: "A Study of the Role of Verbal Activityin the Growth and Structure of the Human Mind." ... world made of? " For centuries men turned theireyes upon the changes of matter, the problem of growth anddecay, the laws of transformation in nature. When the possi-bilities of that primitive ... bring abundance of fruit. The end of Hellenism was the beginning of Christianity, a period of deep"emotional life, military and political enterprise, rapid civiliza-tion of barbarous hordes,...