All the atoms or molecules are little mothers and daughters and lovers clasping each other; it is an interlocking of figures; "and if our eyes were good enough we should see how it was done." He has a transcendental perception of unity in things dissimilar. On his walks to Challiot he passes trees and fountains, and writes a little essay, with figures, explaining to his friend that the tree is also a fountain, and that by measuring diameters of trunks and tubes, or branches, the quantity of timber thrown up by sap-fountains might be known. Some of his casual speculations he calls "conceits." They are the exuberance of a scientific imagination inspired by philanthropy and naturalistic religion. The "inner light" of man corresponds to an "inner spirit" of nature. The human mind dimmed by ignorance, perverted by passion, turns the very gifts of nature to thorns, amid which her divine beauty sleeps until awakened by the kiss of science. It would be difficult to find anything in the literature of mechanical invention more naively picturesque than this Quaker, passed through furnaces of two revolutions, trying to humanize gunpowder. Here is a substance with maximum of power and minimum of bulk and weight. "When I consider the wisdom of nature I must think that she endowed matter with this extraordinary property for other purposes than that of destruction. Poisons are capable of other uses than that of killing. If the power which an ounce of gunpowder contains could be detailed out as steam or water can be it would be a most commodious natural power." Having failed to convert revolutions to Quakerism, Paine tries to soften the heart of gunpowder itself, and insists that its explosiveness may be restrained and detailed like strokes on a boy's top to obtain continual motion. The sleeping top, the chastened repose of perfect motion, like the quiet of the spinning worlds, is the Quaker inventor's ideal, and he begs the President of the United States to try the effect of the smallest pistol made--the size of a quill--on a wheel with peripheral cups to receive the discharges.* * I am reluctantly compelled to give only the main ideas of several theses of this kind by Paine, found among Jefferson's papers. The portion of the "Jefferson Papers" at Washington written by Paine would fill a good volume.