Page:John Atkinson Hobson - Imperialism - 1902.djvu/13



the welter of vague political abstractions to lay one's finger accurately upon any "ism" so as to pin it down and mark it out by definition seems impossible. Where meanings shift so quickly and so subtly, not only following changes of thought, but often manipulated artificially by political practitioners so as to obscure, expand, or distort, it is idle to demand the same rigour as is expected in the exact sciences. A certain broad consistency in its relations to other kindred terms is the nearest approach to definition which such a term as Imperialism admits. Nationalism, internationalism, colonialism, its three closest congeners, are equally elusive, equally shifty, and the changeful overlapping of all four demands the closest vigilance of students of modern politics.

During the nineteenth century the struggle towards nationalism, or establishment of political union on a basis of nationality, has been a dominant factor alike in dynastic movements and as an inner motive in the life of masses of population. That struggle, in external politics, has sometimes taken a disruptive form, as in the case of Greece, Servia, Roumania, and Bulgaria breaking from Ottoman rule, and the detachment of North Italy from