GGeneralizations, premature, use of, [323]; as seen in history of Astronomy, [326]; in Geology, [327].Genesis of new emotions in civilization, [313]; in animals, [315].Geological evidence, value of, [8].Geologic "systems," are they universal? [335]-[339].Geometry, origin of, [158], [167].God, origin of the conception of, [65].Gothic architecture, source of, [435], [436].Government, rise of, [12], [69], [92]; three-fold nature of, [13], [65], [83]; separation of civil from religious, [69]; early need of severe, [85]; progressive amelioration of, [88]; course of all, [114]; results from national character, [387].Great men, relation of to social changes, [388].Greek and Roman architecture, derivation of, [435].