The magnitude of contrasts within modern empires is incontrovertible. In the opinion of some scholars, the range of human experience they encompassed is so immense that it is impracticable to study adequately even one empire in its entirety. This premise has contributed to the formation of clusters of scholars with circumscribed areas of interest, whose research demonstrates unequivocally the distinctive characters of the various societies under each empire's jurisdiction, and the diverse effects of imperial policies upon them. Other scholars elect to concentrate upon the imperial macrocosm, but their work often highlights imperial differentiation too. Analyses such as those which hinge upon a core-periphery nexus and focus upon antitheses within metropolitan and colonial relationships are inherently inclined to give prominence to contrasts within an empire. Some studies, moreover, convey the impression of an improbable degree of cohesion and identity of interest within the metropolitan community and within each different colonized group of an empire's subjects. The revolts against the West, against the Dutch, the British, the French, and so on, helped to promote and reinforce this idea. These revolts also revealed that amongst peoples under imperial subjection there was a degree of identification with each other, in their relationships to members of the metropolitan society.