Aviation seems almost a gift from heaven to those Western nations who were already the leaders of their era, strengthening their leadership, their confidence, their dominance over other peoples. It is a tool specially shaped for Western hands, a scientific art which others only copy in a mediocre fashion; another barrier between the teeming millions of Asia and the Grecian inheritance of Europe — one of those priceless possessions which permit the White race to live at all in a pressing sea of Yellow, Black, and Brown.

Aviation, Geography, and Race (1939)