It was a very lonely spirit that looked out from underneath those shaggy brows and comprehended men without fully communing with them, as if in spite of all its genial efforts at comradeship, it dwelt apart, saw its visions of duty where no man looked on.

Wilson’s sentence is a character sketch of a public figure whose outward sociability (“genial efforts at comradeship”) masks an inward isolation. The “lonely spirit” can read people—“comprehended men”—yet cannot fully share life with them (“communing”). The image suggests a temperament driven by private moral vision: the subject “saw its visions of duty where no man looked on,” implying an internalized, perhaps solitary standard of obligation that others neither perceive nor validate. The passage therefore explores the costs of leadership or greatness: insight and duty may separate an individual from ordinary fellowship, producing a life lived partly at a remove even amid apparent camaraderie.