Ralph Henry Graves, The Triumph of an Idea (1934)
“ Along with the gasoline engine, the automobile and good roads, our generation has seen the conquest of the air, the development of radio and motion pictures, the increase of safeguards for sea travel, the perfection of farming machinery, the upheaval of autocratic governments, and, perhaps most important of all, the spread of education through which the minds and hearts of men are diverted into new channels of thought and feeling. Progress in invention and industry has withstood wars and panics, has defied the periodic hysterias afflicting humanity in their wake. ”
