of Exclusionism in China and Japan and in the United States has astonished History. The science of astronomy is going downward so that, though Pickering, for instance, did speculate upon a Trans-Neptunian planet, and Lowell did try to have accepted heretical ideas as to marks on Mars, attention is now minutely focussed upon such technicalities as variations in shades of Jupiter's fourth satellite. I think that, in general acceptance, over-refinement indicates decadence.
I think that the stronghold of Inclusionism is in aeronautics. I think that the stronghold of the Old Dominant, when it was new, was in the invention of the telescope. Or that, coincidentally with the breakdown of Exclusionism appears the means of finding out—whether there are vast aerial fields of ice and floating lakes full of frogs and fishes or not—where carved stones and black substances and great quantities of vegetable matter and flesh, which may be dragons' flesh, come from—whether there are inter-planetary trade routes and vast areas devastated by Super-Tamerlanes—whether sometimes there are visitors to this earth—who might be pursued and captured and questioned.
